ruby: continue style pass
This commit is contained in:
parent
d2eb589675
commit
a2652a048a
12 changed files with 1507 additions and 1509 deletions
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@ -1,4 +1,3 @@
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/*
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* Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
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* All rights reserved.
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@ -27,100 +26,96 @@
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* $Id$
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*
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*/
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#include "mem/ruby/profiler/AccessTraceForAddress.hh"
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#include "mem/ruby/common/Histogram.hh"
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#include "mem/ruby/profiler/AccessTraceForAddress.hh"
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AccessTraceForAddress::AccessTraceForAddress()
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{
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m_histogram_ptr = NULL;
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m_histogram_ptr = NULL;
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}
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AccessTraceForAddress::AccessTraceForAddress(const Address& addr)
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{
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m_addr = addr;
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m_total = 0;
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m_loads = 0;
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m_stores = 0;
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m_atomics = 0;
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m_user = 0;
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m_sharing = 0;
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m_histogram_ptr = NULL;
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m_addr = addr;
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m_total = 0;
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m_loads = 0;
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m_stores = 0;
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m_atomics = 0;
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m_user = 0;
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m_sharing = 0;
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m_histogram_ptr = NULL;
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}
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AccessTraceForAddress::~AccessTraceForAddress()
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{
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if (m_histogram_ptr != NULL) {
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delete m_histogram_ptr;
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m_histogram_ptr = NULL;
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}
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if (m_histogram_ptr != NULL) {
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delete m_histogram_ptr;
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m_histogram_ptr = NULL;
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}
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}
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void AccessTraceForAddress::print(ostream& out) const
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void
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AccessTraceForAddress::print(ostream& out) const
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{
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out << m_addr;
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out << m_addr;
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if (m_histogram_ptr == NULL) {
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out << " " << m_total;
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out << " | " << m_loads;
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out << " " << m_stores;
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out << " " << m_atomics;
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out << " | " << m_user;
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out << " " << m_total-m_user;
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out << " | " << m_sharing;
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out << " | " << m_touched_by.count();
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} else {
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if (m_histogram_ptr == NULL) {
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out << " " << m_total;
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out << " | " << m_loads;
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out << " " << m_stores;
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out << " " << m_atomics;
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out << " | " << m_user;
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out << " " << m_total-m_user;
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out << " | " << m_sharing;
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out << " | " << m_touched_by.count();
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} else {
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assert(m_total == 0);
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out << " " << (*m_histogram_ptr);
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}
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}
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void
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AccessTraceForAddress::update(CacheRequestType type,
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AccessModeType access_mode, NodeID cpu,
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bool sharing_miss)
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{
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m_touched_by.add(cpu);
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m_total++;
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if(type == CacheRequestType_ATOMIC) {
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m_atomics++;
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} else if(type == CacheRequestType_LD){
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m_loads++;
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} else if (type == CacheRequestType_ST){
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m_stores++;
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} else {
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// ERROR_MSG("Trying to add invalid access to trace");
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}
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if (access_mode == AccessModeType_UserMode) {
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m_user++;
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}
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if (sharing_miss) {
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m_sharing++;
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}
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}
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int
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AccessTraceForAddress::getTotal() const
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{
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if (m_histogram_ptr == NULL) {
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return m_total;
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} else {
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return m_histogram_ptr->getTotal();
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}
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}
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void
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AccessTraceForAddress::addSample(int value)
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{
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assert(m_total == 0);
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out << " " << (*m_histogram_ptr);
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}
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}
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void AccessTraceForAddress::update(CacheRequestType type, AccessModeType access_mode, NodeID cpu, bool sharing_miss)
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{
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m_touched_by.add(cpu);
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m_total++;
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if(type == CacheRequestType_ATOMIC) {
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m_atomics++;
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} else if(type == CacheRequestType_LD){
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m_loads++;
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} else if (type == CacheRequestType_ST){
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m_stores++;
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} else {
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// ERROR_MSG("Trying to add invalid access to trace");
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}
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if (access_mode == AccessModeType_UserMode) {
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m_user++;
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}
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if (sharing_miss) {
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m_sharing++;
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}
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}
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int AccessTraceForAddress::getTotal() const
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{
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if (m_histogram_ptr == NULL) {
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return m_total;
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} else {
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return m_histogram_ptr->getTotal();
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}
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}
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void AccessTraceForAddress::addSample(int value)
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{
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assert(m_total == 0);
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if (m_histogram_ptr == NULL) {
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m_histogram_ptr = new Histogram;
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}
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m_histogram_ptr->add(value);
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}
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bool node_less_then_eq(const AccessTraceForAddress* n1, const AccessTraceForAddress* n2)
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{
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return (n1->getTotal() > n2->getTotal());
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if (m_histogram_ptr == NULL) {
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m_histogram_ptr = new Histogram;
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}
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m_histogram_ptr->add(value);
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}
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/*
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* Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
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* All rights reserved.
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@ -27,77 +26,60 @@
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* $Id$
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*
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* Description:
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*
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*/
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#ifndef __MEM_RUBY_PROFILER_ACCESSTRACEFORADDRESS_HH__
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#define __MEM_RUBY_PROFILER_ACCESSTRACEFORADDRESS_HH__
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#ifndef ACCESSTRACEFORADDRESS_H
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#define ACCESSTRACEFORADDRESS_H
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#include "mem/ruby/common/Global.hh"
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#include "mem/ruby/common/Address.hh"
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#include "mem/protocol/CacheRequestType.hh"
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#include "mem/protocol/AccessModeType.hh"
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#include "mem/ruby/system/NodeID.hh"
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#include "mem/protocol/CacheRequestType.hh"
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#include "mem/ruby/common/Address.hh"
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#include "mem/ruby/common/Global.hh"
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#include "mem/ruby/common/Set.hh"
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#include "mem/ruby/system/NodeID.hh"
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class Histogram;
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class AccessTraceForAddress {
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public:
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// Constructors
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AccessTraceForAddress();
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explicit AccessTraceForAddress(const Address& addr);
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class AccessTraceForAddress
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{
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public:
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AccessTraceForAddress();
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explicit AccessTraceForAddress(const Address& addr);
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~AccessTraceForAddress();
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// Destructor
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~AccessTraceForAddress();
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void update(CacheRequestType type, AccessModeType access_mode, NodeID cpu,
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bool sharing_miss);
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int getTotal() const;
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int getSharing() const { return m_sharing; }
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int getTouchedBy() const { return m_touched_by.count(); }
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const Address& getAddress() const { return m_addr; }
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void addSample(int value);
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// Public Methods
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void print(ostream& out) const;
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void update(CacheRequestType type, AccessModeType access_mode, NodeID cpu, bool sharing_miss);
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int getTotal() const;
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int getSharing() const { return m_sharing; }
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int getTouchedBy() const { return m_touched_by.count(); }
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const Address& getAddress() const { return m_addr; }
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void addSample(int value);
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void print(ostream& out) const;
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private:
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// Private Methods
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// Private copy constructor and assignment operator
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// AccessTraceForAddress(const AccessTraceForAddress& obj);
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// AccessTraceForAddress& operator=(const AccessTraceForAddress& obj);
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// Data Members (m_ prefix)
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Address m_addr;
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uint64 m_loads;
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uint64 m_stores;
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uint64 m_atomics;
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uint64 m_total;
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uint64 m_user;
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uint64 m_sharing;
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Set m_touched_by;
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Histogram* m_histogram_ptr;
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private:
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Address m_addr;
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uint64 m_loads;
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uint64 m_stores;
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uint64 m_atomics;
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uint64 m_total;
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uint64 m_user;
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uint64 m_sharing;
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Set m_touched_by;
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Histogram* m_histogram_ptr;
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};
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bool node_less_then_eq(const AccessTraceForAddress* n1, const AccessTraceForAddress* n2);
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// Output operator declaration
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ostream& operator<<(ostream& out, const AccessTraceForAddress& obj);
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// ******************* Definitions *******************
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// Output operator definition
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extern inline
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ostream& operator<<(ostream& out, const AccessTraceForAddress& obj)
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inline bool
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node_less_then_eq(const AccessTraceForAddress* n1,
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const AccessTraceForAddress* n2)
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{
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obj.print(out);
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out << flush;
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return out;
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return n1->getTotal() > n2->getTotal();
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}
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#endif //ACCESSTRACEFORADDRESS_H
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inline ostream&
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operator<<(ostream& out, const AccessTraceForAddress& obj)
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{
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obj.print(out);
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out << flush;
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return out;
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}
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#endif // __MEM_RUBY_PROFILER_ACCESSTRACEFORADDRESS_HH__
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/*
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* Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
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* All rights reserved.
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* AddressProfiler.cc
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*
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* Description: See AddressProfiler.hh
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*
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* $Id$
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*
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*/
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#include "mem/ruby/profiler/AddressProfiler.hh"
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#include "mem/gems_common/Map.hh"
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#include "mem/gems_common/PrioHeap.hh"
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#include "mem/protocol/CacheMsg.hh"
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#include "mem/ruby/profiler/AccessTraceForAddress.hh"
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#include "mem/gems_common/PrioHeap.hh"
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#include "mem/gems_common/Map.hh"
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#include "mem/ruby/system/System.hh"
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#include "mem/ruby/profiler/AddressProfiler.hh"
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#include "mem/ruby/profiler/Profiler.hh"
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#include "mem/ruby/system/System.hh"
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typedef AddressProfiler::AddressMap AddressMap;
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// Helper functions
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static AccessTraceForAddress& lookupTraceForAddress(const Address& addr,
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Map<Address,
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AccessTraceForAddress>* record_map);
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AccessTraceForAddress&
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lookupTraceForAddress(const Address& addr, AddressMap* record_map)
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{
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if (!record_map->exist(addr)) {
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record_map->add(addr, AccessTraceForAddress(addr));
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}
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return record_map->lookup(addr);
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}
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static void printSorted(ostream& out,
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int num_of_sequencers,
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const Map<Address, AccessTraceForAddress>* record_map,
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string description);
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void
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printSorted(ostream& out, int num_of_sequencers, const AddressMap* record_map,
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string description)
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{
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const int records_printed = 100;
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uint64 misses = 0;
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PrioHeap<AccessTraceForAddress*> heap;
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Vector<Address> keys = record_map->keys();
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for (int i = 0; i < keys.size(); i++) {
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AccessTraceForAddress* record = &(record_map->lookup(keys[i]));
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misses += record->getTotal();
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heap.insert(record);
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}
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out << "Total_entries_" << description << ": " << keys.size() << endl;
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if (g_system_ptr->getProfiler()->getAllInstructions())
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out << "Total_Instructions_" << description << ": " << misses << endl;
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else
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out << "Total_data_misses_" << description << ": " << misses << endl;
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out << "total | load store atomic | user supervisor | sharing | touched-by"
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<< endl;
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Histogram remaining_records(1, 100);
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Histogram all_records(1, 100);
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Histogram remaining_records_log(-1);
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Histogram all_records_log(-1);
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// Allows us to track how many lines where touched by n processors
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Vector<int64> m_touched_vec;
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Vector<int64> m_touched_weighted_vec;
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m_touched_vec.setSize(num_of_sequencers+1);
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m_touched_weighted_vec.setSize(num_of_sequencers+1);
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for (int i = 0; i < m_touched_vec.size(); i++) {
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m_touched_vec[i] = 0;
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m_touched_weighted_vec[i] = 0;
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}
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int counter = 0;
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while (heap.size() > 0 && counter < records_printed) {
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AccessTraceForAddress* record = heap.extractMin();
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double percent = 100.0 * (record->getTotal() / double(misses));
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out << description << " | " << percent << " % " << *record << endl;
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all_records.add(record->getTotal());
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all_records_log.add(record->getTotal());
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counter++;
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m_touched_vec[record->getTouchedBy()]++;
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m_touched_weighted_vec[record->getTouchedBy()] += record->getTotal();
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}
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while (heap.size() > 0) {
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AccessTraceForAddress* record = heap.extractMin();
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all_records.add(record->getTotal());
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remaining_records.add(record->getTotal());
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all_records_log.add(record->getTotal());
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remaining_records_log.add(record->getTotal());
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m_touched_vec[record->getTouchedBy()]++;
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m_touched_weighted_vec[record->getTouchedBy()] += record->getTotal();
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}
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out << endl;
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out << "all_records_" << description << ": "
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<< all_records << endl
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<< "all_records_log_" << description << ": "
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<< all_records_log << endl
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<< "remaining_records_" << description << ": "
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<< remaining_records << endl
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<< "remaining_records_log_" << description << ": "
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<< remaining_records_log << endl
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<< "touched_by_" << description << ": "
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<< m_touched_vec << endl
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<< "touched_by_weighted_" << description << ": "
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<< m_touched_weighted_vec << endl
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<< endl;
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}
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AddressProfiler::AddressProfiler(int num_of_sequencers)
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{
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m_dataAccessTrace = new Map<Address, AccessTraceForAddress>;
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m_macroBlockAccessTrace = new Map<Address, AccessTraceForAddress>;
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m_programCounterAccessTrace = new Map<Address, AccessTraceForAddress>;
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m_retryProfileMap = new Map<Address, AccessTraceForAddress>;
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m_num_of_sequencers = num_of_sequencers;
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clearStats();
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m_dataAccessTrace = new AddressMap;
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m_macroBlockAccessTrace = new AddressMap;
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m_programCounterAccessTrace = new AddressMap;
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m_retryProfileMap = new AddressMap;
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m_num_of_sequencers = num_of_sequencers;
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clearStats();
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}
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AddressProfiler::~AddressProfiler()
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{
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delete m_dataAccessTrace;
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delete m_macroBlockAccessTrace;
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delete m_programCounterAccessTrace;
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delete m_retryProfileMap;
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delete m_dataAccessTrace;
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delete m_macroBlockAccessTrace;
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delete m_programCounterAccessTrace;
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delete m_retryProfileMap;
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}
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void AddressProfiler::setHotLines(bool hot_lines){
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m_hot_lines = hot_lines;
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}
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void AddressProfiler::setAllInstructions(bool all_instructions){
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m_all_instructions = all_instructions;
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}
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void AddressProfiler::printStats(ostream& out) const
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void
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AddressProfiler::setHotLines(bool hot_lines)
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{
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if (m_hot_lines) {
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out << endl;
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out << "AddressProfiler Stats" << endl;
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out << "---------------------" << endl;
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out << endl;
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out << "sharing_misses: " << m_sharing_miss_counter << endl;
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out << "getx_sharing_histogram: " << m_getx_sharing_histogram << endl;
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out << "gets_sharing_histogram: " << m_gets_sharing_histogram << endl;
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out << endl;
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out << "Hot Data Blocks" << endl;
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out << "---------------" << endl;
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out << endl;
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printSorted(out, m_num_of_sequencers, m_dataAccessTrace, "block_address");
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out << endl;
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out << "Hot MacroData Blocks" << endl;
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out << "--------------------" << endl;
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out << endl;
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printSorted(out, m_num_of_sequencers, m_macroBlockAccessTrace, "macroblock_address");
|
||||
|
||||
out << "Hot Instructions" << endl;
|
||||
out << "----------------" << endl;
|
||||
out << endl;
|
||||
printSorted(out, m_num_of_sequencers, m_programCounterAccessTrace, "pc_address");
|
||||
}
|
||||
|
||||
if (m_all_instructions){
|
||||
out << endl;
|
||||
out << "All Instructions Profile:" << endl;
|
||||
out << "-------------------------" << endl;
|
||||
out << endl;
|
||||
printSorted(out, m_num_of_sequencers, m_programCounterAccessTrace, "pc_address");
|
||||
out << endl;
|
||||
}
|
||||
|
||||
if (m_retryProfileHisto.size() > 0) {
|
||||
out << "Retry Profile" << endl;
|
||||
out << "-------------" << endl;
|
||||
out << endl;
|
||||
out << "retry_histogram_absolute: " << m_retryProfileHisto << endl;
|
||||
out << "retry_histogram_write: " << m_retryProfileHistoWrite << endl;
|
||||
out << "retry_histogram_read: " << m_retryProfileHistoRead << endl;
|
||||
|
||||
out << "retry_histogram_percent: ";
|
||||
m_retryProfileHisto.printPercent(out);
|
||||
out << endl;
|
||||
|
||||
printSorted(out, m_num_of_sequencers, m_retryProfileMap, "block_address");
|
||||
out << endl;
|
||||
}
|
||||
|
||||
m_hot_lines = hot_lines;
|
||||
}
|
||||
|
||||
void AddressProfiler::clearStats()
|
||||
void
|
||||
AddressProfiler::setAllInstructions(bool all_instructions)
|
||||
{
|
||||
// Clear the maps
|
||||
m_sharing_miss_counter = 0;
|
||||
m_dataAccessTrace->clear();
|
||||
m_macroBlockAccessTrace->clear();
|
||||
m_programCounterAccessTrace->clear();
|
||||
m_retryProfileMap->clear();
|
||||
m_retryProfileHisto.clear();
|
||||
m_retryProfileHistoRead.clear();
|
||||
m_retryProfileHistoWrite.clear();
|
||||
m_getx_sharing_histogram.clear();
|
||||
m_gets_sharing_histogram.clear();
|
||||
m_all_instructions = all_instructions;
|
||||
}
|
||||
|
||||
void AddressProfiler::profileGetX(const Address& datablock, const Address& PC, const Set& owner, const Set& sharers, NodeID requestor)
|
||||
void
|
||||
AddressProfiler::printStats(ostream& out) const
|
||||
{
|
||||
Set indirection_set;
|
||||
indirection_set.addSet(sharers);
|
||||
indirection_set.addSet(owner);
|
||||
indirection_set.remove(requestor);
|
||||
int num_indirections = indirection_set.count();
|
||||
if (m_hot_lines) {
|
||||
out << endl;
|
||||
out << "AddressProfiler Stats" << endl;
|
||||
out << "---------------------" << endl;
|
||||
|
||||
m_getx_sharing_histogram.add(num_indirections);
|
||||
bool indirection_miss = (num_indirections > 0);
|
||||
out << endl;
|
||||
out << "sharing_misses: " << m_sharing_miss_counter << endl;
|
||||
out << "getx_sharing_histogram: " << m_getx_sharing_histogram << endl;
|
||||
out << "gets_sharing_histogram: " << m_gets_sharing_histogram << endl;
|
||||
|
||||
addTraceSample(datablock, PC, CacheRequestType_ST, AccessModeType(0), requestor, indirection_miss);
|
||||
}
|
||||
out << endl;
|
||||
out << "Hot Data Blocks" << endl;
|
||||
out << "---------------" << endl;
|
||||
out << endl;
|
||||
printSorted(out, m_num_of_sequencers, m_dataAccessTrace,
|
||||
"block_address");
|
||||
|
||||
void AddressProfiler::profileGetS(const Address& datablock, const Address& PC, const Set& owner, const Set& sharers, NodeID requestor)
|
||||
{
|
||||
Set indirection_set;
|
||||
indirection_set.addSet(owner);
|
||||
indirection_set.remove(requestor);
|
||||
int num_indirections = indirection_set.count();
|
||||
out << endl;
|
||||
out << "Hot MacroData Blocks" << endl;
|
||||
out << "--------------------" << endl;
|
||||
out << endl;
|
||||
printSorted(out, m_num_of_sequencers, m_macroBlockAccessTrace,
|
||||
"macroblock_address");
|
||||
|
||||
m_gets_sharing_histogram.add(num_indirections);
|
||||
bool indirection_miss = (num_indirections > 0);
|
||||
|
||||
addTraceSample(datablock, PC, CacheRequestType_LD, AccessModeType(0), requestor, indirection_miss);
|
||||
}
|
||||
|
||||
void AddressProfiler::addTraceSample(Address data_addr, Address pc_addr, CacheRequestType type, AccessModeType access_mode, NodeID id, bool sharing_miss)
|
||||
{
|
||||
if (m_all_instructions) {
|
||||
if (sharing_miss) {
|
||||
m_sharing_miss_counter++;
|
||||
out << "Hot Instructions" << endl;
|
||||
out << "----------------" << endl;
|
||||
out << endl;
|
||||
printSorted(out, m_num_of_sequencers, m_programCounterAccessTrace,
|
||||
"pc_address");
|
||||
}
|
||||
|
||||
// record data address trace info
|
||||
data_addr.makeLineAddress();
|
||||
lookupTraceForAddress(data_addr, m_dataAccessTrace).update(type, access_mode, id, sharing_miss);
|
||||
if (m_all_instructions) {
|
||||
out << endl;
|
||||
out << "All Instructions Profile:" << endl;
|
||||
out << "-------------------------" << endl;
|
||||
out << endl;
|
||||
printSorted(out, m_num_of_sequencers, m_programCounterAccessTrace,
|
||||
"pc_address");
|
||||
out << endl;
|
||||
}
|
||||
|
||||
// record macro data address trace info
|
||||
Address macro_addr(data_addr.maskLowOrderBits(10)); // 6 for datablock, 4 to make it 16x more coarse
|
||||
lookupTraceForAddress(macro_addr, m_macroBlockAccessTrace).update(type, access_mode, id, sharing_miss);
|
||||
if (m_retryProfileHisto.size() > 0) {
|
||||
out << "Retry Profile" << endl;
|
||||
out << "-------------" << endl;
|
||||
out << endl;
|
||||
out << "retry_histogram_absolute: " << m_retryProfileHisto << endl;
|
||||
out << "retry_histogram_write: " << m_retryProfileHistoWrite << endl;
|
||||
out << "retry_histogram_read: " << m_retryProfileHistoRead << endl;
|
||||
|
||||
// record program counter address trace info
|
||||
lookupTraceForAddress(pc_addr, m_programCounterAccessTrace).update(type, access_mode, id, sharing_miss);
|
||||
}
|
||||
out << "retry_histogram_percent: ";
|
||||
m_retryProfileHisto.printPercent(out);
|
||||
out << endl;
|
||||
|
||||
if (m_all_instructions) {
|
||||
// This code is used if the address profiler is an all-instructions profiler
|
||||
// record program counter address trace info
|
||||
lookupTraceForAddress(pc_addr, m_programCounterAccessTrace).update(type, access_mode, id, sharing_miss);
|
||||
}
|
||||
printSorted(out, m_num_of_sequencers, m_retryProfileMap,
|
||||
"block_address");
|
||||
out << endl;
|
||||
}
|
||||
}
|
||||
|
||||
void AddressProfiler::profileRetry(const Address& data_addr, AccessType type, int count)
|
||||
void
|
||||
AddressProfiler::clearStats()
|
||||
{
|
||||
m_retryProfileHisto.add(count);
|
||||
if (type == AccessType_Read) {
|
||||
m_retryProfileHistoRead.add(count);
|
||||
} else {
|
||||
m_retryProfileHistoWrite.add(count);
|
||||
}
|
||||
if (count > 1) {
|
||||
lookupTraceForAddress(data_addr, m_retryProfileMap).addSample(count);
|
||||
}
|
||||
// Clear the maps
|
||||
m_sharing_miss_counter = 0;
|
||||
m_dataAccessTrace->clear();
|
||||
m_macroBlockAccessTrace->clear();
|
||||
m_programCounterAccessTrace->clear();
|
||||
m_retryProfileMap->clear();
|
||||
m_retryProfileHisto.clear();
|
||||
m_retryProfileHistoRead.clear();
|
||||
m_retryProfileHistoWrite.clear();
|
||||
m_getx_sharing_histogram.clear();
|
||||
m_gets_sharing_histogram.clear();
|
||||
}
|
||||
|
||||
// ***** Normal Functions ******
|
||||
|
||||
static void printSorted(ostream& out,
|
||||
int num_of_sequencers,
|
||||
const Map<Address, AccessTraceForAddress>* record_map,
|
||||
string description)
|
||||
void
|
||||
AddressProfiler::profileGetX(const Address& datablock, const Address& PC,
|
||||
const Set& owner, const Set& sharers,
|
||||
NodeID requestor)
|
||||
{
|
||||
const int records_printed = 100;
|
||||
Set indirection_set;
|
||||
indirection_set.addSet(sharers);
|
||||
indirection_set.addSet(owner);
|
||||
indirection_set.remove(requestor);
|
||||
int num_indirections = indirection_set.count();
|
||||
|
||||
uint64 misses = 0;
|
||||
PrioHeap<AccessTraceForAddress*> heap;
|
||||
Vector<Address> keys = record_map->keys();
|
||||
for(int i=0; i<keys.size(); i++){
|
||||
AccessTraceForAddress* record = &(record_map->lookup(keys[i]));
|
||||
misses += record->getTotal();
|
||||
heap.insert(record);
|
||||
}
|
||||
m_getx_sharing_histogram.add(num_indirections);
|
||||
bool indirection_miss = (num_indirections > 0);
|
||||
|
||||
out << "Total_entries_" << description << ": " << keys.size() << endl;
|
||||
if (g_system_ptr->getProfiler()->getAllInstructions())
|
||||
out << "Total_Instructions_" << description << ": " << misses << endl;
|
||||
else
|
||||
out << "Total_data_misses_" << description << ": " << misses << endl;
|
||||
|
||||
out << "total | load store atomic | user supervisor | sharing | touched-by" << endl;
|
||||
|
||||
Histogram remaining_records(1, 100);
|
||||
Histogram all_records(1, 100);
|
||||
Histogram remaining_records_log(-1);
|
||||
Histogram all_records_log(-1);
|
||||
|
||||
// Allows us to track how many lines where touched by n processors
|
||||
Vector<int64> m_touched_vec;
|
||||
Vector<int64> m_touched_weighted_vec;
|
||||
m_touched_vec.setSize(num_of_sequencers+1);
|
||||
m_touched_weighted_vec.setSize(num_of_sequencers+1);
|
||||
for (int i=0; i<m_touched_vec.size(); i++) {
|
||||
m_touched_vec[i] = 0;
|
||||
m_touched_weighted_vec[i] = 0;
|
||||
}
|
||||
|
||||
int counter = 0;
|
||||
while((heap.size() > 0) && (counter < records_printed)) {
|
||||
AccessTraceForAddress* record = heap.extractMin();
|
||||
double percent = 100.0*(record->getTotal()/double(misses));
|
||||
out << description << " | " << percent << " % " << *record << endl;
|
||||
all_records.add(record->getTotal());
|
||||
all_records_log.add(record->getTotal());
|
||||
counter++;
|
||||
m_touched_vec[record->getTouchedBy()]++;
|
||||
m_touched_weighted_vec[record->getTouchedBy()] += record->getTotal();
|
||||
}
|
||||
|
||||
while(heap.size() > 0) {
|
||||
AccessTraceForAddress* record = heap.extractMin();
|
||||
all_records.add(record->getTotal());
|
||||
remaining_records.add(record->getTotal());
|
||||
all_records_log.add(record->getTotal());
|
||||
remaining_records_log.add(record->getTotal());
|
||||
m_touched_vec[record->getTouchedBy()]++;
|
||||
m_touched_weighted_vec[record->getTouchedBy()] += record->getTotal();
|
||||
}
|
||||
out << endl;
|
||||
out << "all_records_" << description << ": " << all_records << endl;
|
||||
out << "all_records_log_" << description << ": " << all_records_log << endl;
|
||||
out << "remaining_records_" << description << ": " << remaining_records << endl;
|
||||
out << "remaining_records_log_" << description << ": " << remaining_records_log << endl;
|
||||
out << "touched_by_" << description << ": " << m_touched_vec << endl;
|
||||
out << "touched_by_weighted_" << description << ": " << m_touched_weighted_vec << endl;
|
||||
out << endl;
|
||||
addTraceSample(datablock, PC, CacheRequestType_ST, AccessModeType(0),
|
||||
requestor, indirection_miss);
|
||||
}
|
||||
|
||||
static AccessTraceForAddress& lookupTraceForAddress(const Address& addr, Map<Address, AccessTraceForAddress>* record_map)
|
||||
void
|
||||
AddressProfiler::profileGetS(const Address& datablock, const Address& PC,
|
||||
const Set& owner, const Set& sharers,
|
||||
NodeID requestor)
|
||||
{
|
||||
if(record_map->exist(addr) == false){
|
||||
record_map->add(addr, AccessTraceForAddress(addr));
|
||||
}
|
||||
return record_map->lookup(addr);
|
||||
Set indirection_set;
|
||||
indirection_set.addSet(owner);
|
||||
indirection_set.remove(requestor);
|
||||
int num_indirections = indirection_set.count();
|
||||
|
||||
m_gets_sharing_histogram.add(num_indirections);
|
||||
bool indirection_miss = (num_indirections > 0);
|
||||
|
||||
addTraceSample(datablock, PC, CacheRequestType_LD, AccessModeType(0),
|
||||
requestor, indirection_miss);
|
||||
}
|
||||
|
||||
void
|
||||
AddressProfiler::addTraceSample(Address data_addr, Address pc_addr,
|
||||
CacheRequestType type,
|
||||
AccessModeType access_mode, NodeID id,
|
||||
bool sharing_miss)
|
||||
{
|
||||
if (m_all_instructions) {
|
||||
if (sharing_miss) {
|
||||
m_sharing_miss_counter++;
|
||||
}
|
||||
|
||||
// record data address trace info
|
||||
data_addr.makeLineAddress();
|
||||
lookupTraceForAddress(data_addr, m_dataAccessTrace).
|
||||
update(type, access_mode, id, sharing_miss);
|
||||
|
||||
// record macro data address trace info
|
||||
|
||||
// 6 for datablock, 4 to make it 16x more coarse
|
||||
Address macro_addr(data_addr.maskLowOrderBits(10));
|
||||
lookupTraceForAddress(macro_addr, m_macroBlockAccessTrace).
|
||||
update(type, access_mode, id, sharing_miss);
|
||||
|
||||
// record program counter address trace info
|
||||
lookupTraceForAddress(pc_addr, m_programCounterAccessTrace).
|
||||
update(type, access_mode, id, sharing_miss);
|
||||
}
|
||||
|
||||
if (m_all_instructions) {
|
||||
// This code is used if the address profiler is an
|
||||
// all-instructions profiler record program counter address
|
||||
// trace info
|
||||
lookupTraceForAddress(pc_addr, m_programCounterAccessTrace).
|
||||
update(type, access_mode, id, sharing_miss);
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
AddressProfiler::profileRetry(const Address& data_addr, AccessType type,
|
||||
int count)
|
||||
{
|
||||
m_retryProfileHisto.add(count);
|
||||
if (type == AccessType_Read) {
|
||||
m_retryProfileHistoRead.add(count);
|
||||
} else {
|
||||
m_retryProfileHistoWrite.add(count);
|
||||
}
|
||||
if (count > 1) {
|
||||
lookupTraceForAddress(data_addr, m_retryProfileMap).addSample(count);
|
||||
}
|
||||
}
|
||||
|
|
|
@ -1,4 +1,3 @@
|
|||
|
||||
/*
|
||||
* Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
|
||||
* All rights reserved.
|
||||
|
@ -27,89 +26,77 @@
|
|||
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
/*
|
||||
* AddressProfiler.hh
|
||||
*
|
||||
* Description:
|
||||
*
|
||||
* $Id$
|
||||
*
|
||||
*/
|
||||
#ifndef __MEM_RUBY_PROFILER_ADDRESSPROFILER_HH__
|
||||
#define __MEM_RUBY_PROFILER_ADDRESSPROFILER_HH__
|
||||
|
||||
#ifndef ADDRESSPROFILER_H
|
||||
#define ADDRESSPROFILER_H
|
||||
|
||||
#include "mem/ruby/common/Global.hh"
|
||||
#include "mem/ruby/system/NodeID.hh"
|
||||
#include "mem/ruby/common/Histogram.hh"
|
||||
#include "mem/ruby/common/Address.hh"
|
||||
#include "mem/protocol/CacheMsg.hh"
|
||||
#include "mem/protocol/AccessType.hh"
|
||||
#include "mem/protocol/CacheMsg.hh"
|
||||
#include "mem/ruby/common/Address.hh"
|
||||
#include "mem/ruby/common/Global.hh"
|
||||
#include "mem/ruby/common/Histogram.hh"
|
||||
#include "mem/ruby/system/NodeID.hh"
|
||||
|
||||
class AccessTraceForAddress;
|
||||
class Set;
|
||||
template <class KEY_TYPE, class VALUE_TYPE> class Map;
|
||||
|
||||
class AddressProfiler {
|
||||
public:
|
||||
// Constructors
|
||||
AddressProfiler(int num_of_sequencers);
|
||||
class AddressProfiler
|
||||
{
|
||||
public:
|
||||
typedef Map<Address, AccessTraceForAddress> AddressMap;
|
||||
|
||||
// Destructor
|
||||
~AddressProfiler();
|
||||
public:
|
||||
AddressProfiler(int num_of_sequencers);
|
||||
~AddressProfiler();
|
||||
|
||||
// Public Methods
|
||||
void printStats(ostream& out) const;
|
||||
void clearStats();
|
||||
void printStats(ostream& out) const;
|
||||
void clearStats();
|
||||
|
||||
void addTraceSample(Address data_addr, Address pc_addr, CacheRequestType type, AccessModeType access_mode, NodeID id, bool sharing_miss);
|
||||
void profileRetry(const Address& data_addr, AccessType type, int count);
|
||||
void profileGetX(const Address& datablock, const Address& PC, const Set& owner, const Set& sharers, NodeID requestor);
|
||||
void profileGetS(const Address& datablock, const Address& PC, const Set& owner, const Set& sharers, NodeID requestor);
|
||||
void addTraceSample(Address data_addr, Address pc_addr,
|
||||
CacheRequestType type, AccessModeType access_mode,
|
||||
NodeID id, bool sharing_miss);
|
||||
void profileRetry(const Address& data_addr, AccessType type, int count);
|
||||
void profileGetX(const Address& datablock, const Address& PC,
|
||||
const Set& owner, const Set& sharers, NodeID requestor);
|
||||
void profileGetS(const Address& datablock, const Address& PC,
|
||||
const Set& owner, const Set& sharers, NodeID requestor);
|
||||
|
||||
void print(ostream& out) const;
|
||||
void print(ostream& out) const;
|
||||
|
||||
//added by SS
|
||||
void setHotLines(bool hot_lines);
|
||||
void setAllInstructions(bool all_instructions);
|
||||
private:
|
||||
// Private Methods
|
||||
//added by SS
|
||||
void setHotLines(bool hot_lines);
|
||||
void setAllInstructions(bool all_instructions);
|
||||
|
||||
// Private copy constructor and assignment operator
|
||||
AddressProfiler(const AddressProfiler& obj);
|
||||
AddressProfiler& operator=(const AddressProfiler& obj);
|
||||
private:
|
||||
// Private copy constructor and assignment operator
|
||||
AddressProfiler(const AddressProfiler& obj);
|
||||
AddressProfiler& operator=(const AddressProfiler& obj);
|
||||
|
||||
// Data Members (m_ prefix)
|
||||
int64 m_sharing_miss_counter;
|
||||
int64 m_sharing_miss_counter;
|
||||
|
||||
Map<Address, AccessTraceForAddress>* m_dataAccessTrace;
|
||||
Map<Address, AccessTraceForAddress>* m_macroBlockAccessTrace;
|
||||
Map<Address, AccessTraceForAddress>* m_programCounterAccessTrace;
|
||||
Map<Address, AccessTraceForAddress>* m_retryProfileMap;
|
||||
Histogram m_retryProfileHisto;
|
||||
Histogram m_retryProfileHistoWrite;
|
||||
Histogram m_retryProfileHistoRead;
|
||||
Histogram m_getx_sharing_histogram;
|
||||
Histogram m_gets_sharing_histogram;
|
||||
//added by SS
|
||||
bool m_hot_lines;
|
||||
bool m_all_instructions;
|
||||
AddressMap* m_dataAccessTrace;
|
||||
AddressMap* m_macroBlockAccessTrace;
|
||||
AddressMap* m_programCounterAccessTrace;
|
||||
AddressMap* m_retryProfileMap;
|
||||
Histogram m_retryProfileHisto;
|
||||
Histogram m_retryProfileHistoWrite;
|
||||
Histogram m_retryProfileHistoRead;
|
||||
Histogram m_getx_sharing_histogram;
|
||||
Histogram m_gets_sharing_histogram;
|
||||
|
||||
int m_num_of_sequencers;
|
||||
//added by SS
|
||||
bool m_hot_lines;
|
||||
bool m_all_instructions;
|
||||
|
||||
int m_num_of_sequencers;
|
||||
};
|
||||
|
||||
// Output operator declaration
|
||||
ostream& operator<<(ostream& out, const AddressProfiler& obj);
|
||||
|
||||
// ******************* Definitions *******************
|
||||
|
||||
// Output operator definition
|
||||
extern inline
|
||||
ostream& operator<<(ostream& out, const AddressProfiler& obj)
|
||||
inline ostream&
|
||||
operator<<(ostream& out, const AddressProfiler& obj)
|
||||
{
|
||||
obj.print(out);
|
||||
out << flush;
|
||||
return out;
|
||||
obj.print(out);
|
||||
out << flush;
|
||||
return out;
|
||||
}
|
||||
|
||||
#endif //ADDRESSPROFILER_H
|
||||
#endif // __MEM_RUBY_PROFILER_ADDRESSPROFILER_HH__
|
||||
|
|
|
@ -1,4 +1,3 @@
|
|||
|
||||
/*
|
||||
* Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
|
||||
* All rights reserved.
|
||||
|
@ -27,111 +26,113 @@
|
|||
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
/*
|
||||
* CacheProfiler.C
|
||||
*
|
||||
* Description: See CacheProfiler.hh
|
||||
*
|
||||
* $Id$
|
||||
*
|
||||
*/
|
||||
|
||||
#include "mem/ruby/profiler/CacheProfiler.hh"
|
||||
#include "mem/ruby/profiler/AccessTraceForAddress.hh"
|
||||
#include "mem/gems_common/PrioHeap.hh"
|
||||
#include "mem/ruby/system/System.hh"
|
||||
#include "mem/ruby/profiler/Profiler.hh"
|
||||
#include "mem/gems_common/Vector.hh"
|
||||
#include "mem/ruby/profiler/AccessTraceForAddress.hh"
|
||||
#include "mem/ruby/profiler/CacheProfiler.hh"
|
||||
#include "mem/ruby/profiler/Profiler.hh"
|
||||
#include "mem/ruby/system/System.hh"
|
||||
|
||||
CacheProfiler::CacheProfiler(const string& description)
|
||||
{
|
||||
m_description = description;
|
||||
m_requestTypeVec_ptr = new Vector<int>;
|
||||
m_requestTypeVec_ptr->setSize(int(CacheRequestType_NUM));
|
||||
m_description = description;
|
||||
m_requestTypeVec_ptr = new Vector<int>;
|
||||
m_requestTypeVec_ptr->setSize(int(CacheRequestType_NUM));
|
||||
|
||||
clearStats();
|
||||
clearStats();
|
||||
}
|
||||
|
||||
CacheProfiler::~CacheProfiler()
|
||||
{
|
||||
delete m_requestTypeVec_ptr;
|
||||
delete m_requestTypeVec_ptr;
|
||||
}
|
||||
|
||||
void CacheProfiler::printStats(ostream& out) const
|
||||
void
|
||||
CacheProfiler::printStats(ostream& out) const
|
||||
{
|
||||
out << "Cache Stats: " << m_description << endl;
|
||||
string description = " " + m_description;
|
||||
|
||||
out << description << "_total_misses: " << m_misses << endl;
|
||||
out << description << "_total_demand_misses: " << m_demand_misses << endl;
|
||||
out << description << "_total_prefetches: " << m_prefetches << endl;
|
||||
out << description << "_total_sw_prefetches: " << m_sw_prefetches << endl;
|
||||
out << description << "_total_hw_prefetches: " << m_hw_prefetches << endl;
|
||||
out << endl;
|
||||
|
||||
int requests = 0;
|
||||
|
||||
for(int i=0; i<int(CacheRequestType_NUM); i++) {
|
||||
requests += m_requestTypeVec_ptr->ref(i);
|
||||
}
|
||||
|
||||
assert(m_misses == requests);
|
||||
|
||||
if (requests > 0) {
|
||||
for(int i=0; i<int(CacheRequestType_NUM); i++){
|
||||
if (m_requestTypeVec_ptr->ref(i) > 0) {
|
||||
out << description << "_request_type_" << CacheRequestType_to_string(CacheRequestType(i)) << ": "
|
||||
<< (100.0 * double((m_requestTypeVec_ptr->ref(i)))) / double(requests)
|
||||
<< "%" << endl;
|
||||
}
|
||||
}
|
||||
out << "Cache Stats: " << m_description << endl;
|
||||
string description = " " + m_description;
|
||||
|
||||
out << description << "_total_misses: " << m_misses << endl;
|
||||
out << description << "_total_demand_misses: " << m_demand_misses << endl;
|
||||
out << description << "_total_prefetches: " << m_prefetches << endl;
|
||||
out << description << "_total_sw_prefetches: " << m_sw_prefetches << endl;
|
||||
out << description << "_total_hw_prefetches: " << m_hw_prefetches << endl;
|
||||
out << endl;
|
||||
|
||||
for(int i=0; i<AccessModeType_NUM; i++){
|
||||
if (m_accessModeTypeHistogram[i] > 0) {
|
||||
out << description << "_access_mode_type_" << (AccessModeType) i << ": " << m_accessModeTypeHistogram[i]
|
||||
<< " " << (100.0 * m_accessModeTypeHistogram[i]) / requests << "%" << endl;
|
||||
}
|
||||
int requests = 0;
|
||||
|
||||
for (int i = 0; i < int(CacheRequestType_NUM); i++) {
|
||||
requests += m_requestTypeVec_ptr->ref(i);
|
||||
}
|
||||
}
|
||||
|
||||
out << description << "_request_size: " << m_requestSize << endl;
|
||||
out << endl;
|
||||
assert(m_misses == requests);
|
||||
|
||||
if (requests > 0) {
|
||||
for (int i = 0; i < int(CacheRequestType_NUM); i++) {
|
||||
if (m_requestTypeVec_ptr->ref(i) > 0) {
|
||||
out << description << "_request_type_"
|
||||
<< CacheRequestType_to_string(CacheRequestType(i))
|
||||
<< ": "
|
||||
<< 100.0 * (double)m_requestTypeVec_ptr->ref(i) /
|
||||
(double)requests
|
||||
<< "%" << endl;
|
||||
}
|
||||
}
|
||||
|
||||
out << endl;
|
||||
|
||||
for (int i = 0; i < AccessModeType_NUM; i++){
|
||||
if (m_accessModeTypeHistogram[i] > 0) {
|
||||
out << description << "_access_mode_type_"
|
||||
<< (AccessModeType) i << ": "
|
||||
<< m_accessModeTypeHistogram[i] << " "
|
||||
<< 100.0 * m_accessModeTypeHistogram[i] / requests
|
||||
<< "%" << endl;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
out << description << "_request_size: " << m_requestSize << endl;
|
||||
out << endl;
|
||||
}
|
||||
|
||||
void CacheProfiler::clearStats()
|
||||
void
|
||||
CacheProfiler::clearStats()
|
||||
{
|
||||
for(int i=0; i<int(CacheRequestType_NUM); i++) {
|
||||
m_requestTypeVec_ptr->ref(i) = 0;
|
||||
}
|
||||
m_requestSize.clear();
|
||||
m_misses = 0;
|
||||
m_demand_misses = 0;
|
||||
m_prefetches = 0;
|
||||
m_sw_prefetches = 0;
|
||||
m_hw_prefetches = 0;
|
||||
for(int i=0; i<AccessModeType_NUM; i++){
|
||||
m_accessModeTypeHistogram[i] = 0;
|
||||
}
|
||||
for (int i = 0; i < int(CacheRequestType_NUM); i++) {
|
||||
m_requestTypeVec_ptr->ref(i) = 0;
|
||||
}
|
||||
m_requestSize.clear();
|
||||
m_misses = 0;
|
||||
m_demand_misses = 0;
|
||||
m_prefetches = 0;
|
||||
m_sw_prefetches = 0;
|
||||
m_hw_prefetches = 0;
|
||||
for (int i = 0; i < AccessModeType_NUM; i++) {
|
||||
m_accessModeTypeHistogram[i] = 0;
|
||||
}
|
||||
}
|
||||
|
||||
void CacheProfiler::addStatSample(CacheRequestType requestType, AccessModeType type, int msgSize, PrefetchBit pfBit)
|
||||
void
|
||||
CacheProfiler::addStatSample(CacheRequestType requestType,
|
||||
AccessModeType type, int msgSize,
|
||||
PrefetchBit pfBit)
|
||||
{
|
||||
m_misses++;
|
||||
m_misses++;
|
||||
|
||||
m_requestTypeVec_ptr->ref(requestType)++;
|
||||
m_requestTypeVec_ptr->ref(requestType)++;
|
||||
|
||||
m_accessModeTypeHistogram[type]++;
|
||||
m_requestSize.add(msgSize);
|
||||
if (pfBit == PrefetchBit_No) {
|
||||
m_demand_misses++;
|
||||
} else if (pfBit == PrefetchBit_Yes) {
|
||||
m_prefetches++;
|
||||
m_sw_prefetches++;
|
||||
} else { // must be L1_HW || L2_HW prefetch
|
||||
m_prefetches++;
|
||||
m_hw_prefetches++;
|
||||
}
|
||||
m_accessModeTypeHistogram[type]++;
|
||||
m_requestSize.add(msgSize);
|
||||
if (pfBit == PrefetchBit_No) {
|
||||
m_demand_misses++;
|
||||
} else if (pfBit == PrefetchBit_Yes) {
|
||||
m_prefetches++;
|
||||
m_sw_prefetches++;
|
||||
} else {
|
||||
// must be L1_HW || L2_HW prefetch
|
||||
m_prefetches++;
|
||||
m_hw_prefetches++;
|
||||
}
|
||||
}
|
||||
|
|
|
@ -1,4 +1,3 @@
|
|||
|
||||
/*
|
||||
* Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
|
||||
* All rights reserved.
|
||||
|
@ -27,77 +26,58 @@
|
|||
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
/*
|
||||
* CacheProfiler.hh
|
||||
*
|
||||
* Description:
|
||||
*
|
||||
* $Id$
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef CACHEPROFILER_H
|
||||
#define CACHEPROFILER_H
|
||||
#ifndef __MEM_RUBY_PROFILER_CACHEPROFILER_HH__
|
||||
#define __MEM_RUBY_PROFILER_CACHEPROFILER_HH__
|
||||
|
||||
#include <iostream>
|
||||
#include <string>
|
||||
|
||||
#include "mem/ruby/common/Global.hh"
|
||||
#include "mem/ruby/system/NodeID.hh"
|
||||
#include "mem/ruby/common/Histogram.hh"
|
||||
#include "mem/protocol/AccessModeType.hh"
|
||||
#include "mem/protocol/PrefetchBit.hh"
|
||||
#include "mem/protocol/CacheRequestType.hh"
|
||||
#include "mem/protocol/PrefetchBit.hh"
|
||||
#include "mem/ruby/common/Global.hh"
|
||||
#include "mem/ruby/common/Histogram.hh"
|
||||
#include "mem/ruby/system/NodeID.hh"
|
||||
|
||||
template <class TYPE> class Vector;
|
||||
|
||||
class CacheProfiler {
|
||||
public:
|
||||
// Constructors
|
||||
CacheProfiler(const std::string& description);
|
||||
class CacheProfiler
|
||||
{
|
||||
public:
|
||||
CacheProfiler(const std::string& description);
|
||||
~CacheProfiler();
|
||||
|
||||
// Destructor
|
||||
~CacheProfiler();
|
||||
void printStats(std::ostream& out) const;
|
||||
void clearStats();
|
||||
|
||||
// Public Methods
|
||||
void printStats(std::ostream& out) const;
|
||||
void clearStats();
|
||||
void addStatSample(CacheRequestType requestType, AccessModeType type,
|
||||
int msgSize, PrefetchBit pfBit);
|
||||
|
||||
void addStatSample(CacheRequestType requestType, AccessModeType type, int msgSize, PrefetchBit pfBit);
|
||||
void print(std::ostream& out) const;
|
||||
|
||||
void print(std::ostream& out) const;
|
||||
private:
|
||||
// Private Methods
|
||||
private:
|
||||
// Private copy constructor and assignment operator
|
||||
CacheProfiler(const CacheProfiler& obj);
|
||||
CacheProfiler& operator=(const CacheProfiler& obj);
|
||||
|
||||
// Private copy constructor and assignment operator
|
||||
CacheProfiler(const CacheProfiler& obj);
|
||||
CacheProfiler& operator=(const CacheProfiler& obj);
|
||||
std::string m_description;
|
||||
Histogram m_requestSize;
|
||||
int64 m_misses;
|
||||
int64 m_demand_misses;
|
||||
int64 m_prefetches;
|
||||
int64 m_sw_prefetches;
|
||||
int64 m_hw_prefetches;
|
||||
int64 m_accessModeTypeHistogram[AccessModeType_NUM];
|
||||
|
||||
// Data Members (m_ prefix)
|
||||
std::string m_description;
|
||||
Histogram m_requestSize;
|
||||
int64 m_misses;
|
||||
int64 m_demand_misses;
|
||||
int64 m_prefetches;
|
||||
int64 m_sw_prefetches;
|
||||
int64 m_hw_prefetches;
|
||||
int64 m_accessModeTypeHistogram[AccessModeType_NUM];
|
||||
|
||||
Vector < int >* m_requestTypeVec_ptr;
|
||||
Vector <int>* m_requestTypeVec_ptr;
|
||||
};
|
||||
|
||||
// Output operator declaration
|
||||
std::ostream& operator<<(std::ostream& out, const CacheProfiler& obj);
|
||||
|
||||
// ******************* Definitions *******************
|
||||
|
||||
// Output operator definition
|
||||
extern inline
|
||||
std::ostream& operator<<(std::ostream& out, const CacheProfiler& obj)
|
||||
inline std::ostream&
|
||||
operator<<(std::ostream& out, const CacheProfiler& obj)
|
||||
{
|
||||
obj.print(out);
|
||||
out << std::flush;
|
||||
return out;
|
||||
obj.print(out);
|
||||
out << std::flush;
|
||||
return out;
|
||||
}
|
||||
|
||||
#endif //CACHEPROFILER_H
|
||||
#endif // __MEM_RUBY_PROFILER_CACHEPROFILER_HH__
|
||||
|
|
|
@ -1,4 +1,3 @@
|
|||
|
||||
/*
|
||||
* Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
|
||||
* All rights reserved.
|
||||
|
@ -32,19 +31,14 @@
|
|||
using namespace std;
|
||||
|
||||
MemCntrlProfiler::MemCntrlProfiler(const string& description,
|
||||
int banks_per_rank,
|
||||
int ranks_per_dimm,
|
||||
int dimms_per_channel)
|
||||
int banks_per_rank, int ranks_per_dimm, int dimms_per_channel)
|
||||
{
|
||||
m_description = description;
|
||||
m_banks_per_rank = banks_per_rank;
|
||||
m_ranks_per_dimm = ranks_per_dimm;
|
||||
m_dimms_per_channel = dimms_per_channel;
|
||||
|
||||
int totalBanks = banks_per_rank *
|
||||
ranks_per_dimm *
|
||||
dimms_per_channel;
|
||||
|
||||
int totalBanks = banks_per_rank * ranks_per_dimm * dimms_per_channel;
|
||||
m_memBankCount.setSize(totalBanks);
|
||||
|
||||
clearStats();
|
||||
|
@ -54,50 +48,65 @@ MemCntrlProfiler::~MemCntrlProfiler()
|
|||
{
|
||||
}
|
||||
|
||||
void MemCntrlProfiler::printStats(ostream& out) const
|
||||
void
|
||||
MemCntrlProfiler::printStats(ostream& out) const
|
||||
{
|
||||
if (m_memReq || m_memRefresh) { // if there's a memory controller at all
|
||||
uint64 total_stalls = m_memInputQ + m_memBankQ + m_memWaitCycles;
|
||||
double stallsPerReq = total_stalls * 1.0 / m_memReq;
|
||||
out << "Memory controller: " << m_description << ":" << endl;
|
||||
out << " memory_total_requests: " << m_memReq << endl; // does not include refreshes
|
||||
out << " memory_reads: " << m_memRead << endl;
|
||||
out << " memory_writes: " << m_memWrite << endl;
|
||||
out << " memory_refreshes: " << m_memRefresh << endl;
|
||||
out << " memory_total_request_delays: " << total_stalls << endl;
|
||||
out << " memory_delays_per_request: " << stallsPerReq << endl;
|
||||
out << " memory_delays_in_input_queue: " << m_memInputQ << endl;
|
||||
out << " memory_delays_behind_head_of_bank_queue: " << m_memBankQ << endl;
|
||||
out << " memory_delays_stalled_at_head_of_bank_queue: " << m_memWaitCycles << endl;
|
||||
// Note: The following "memory stalls" entries are a breakdown of the
|
||||
// cycles which already showed up in m_memWaitCycles. The order is
|
||||
// significant; it is the priority of attributing the cycles.
|
||||
// For example, bank_busy is before arbitration because if the bank was
|
||||
// busy, we didn't even check arbitration.
|
||||
// Note: "not old enough" means that since we grouped waiting heads-of-queues
|
||||
// into batches to avoid starvation, a request in a newer batch
|
||||
// didn't try to arbitrate yet because there are older requests waiting.
|
||||
out << " memory_stalls_for_bank_busy: " << m_memBankBusy << endl;
|
||||
out << " memory_stalls_for_random_busy: " << m_memRandBusy << endl;
|
||||
out << " memory_stalls_for_anti_starvation: " << m_memNotOld << endl;
|
||||
out << " memory_stalls_for_arbitration: " << m_memArbWait << endl;
|
||||
out << " memory_stalls_for_bus: " << m_memBusBusy << endl;
|
||||
out << " memory_stalls_for_tfaw: " << m_memTfawBusy << endl;
|
||||
out << " memory_stalls_for_read_write_turnaround: " << m_memReadWriteBusy << endl;
|
||||
out << " memory_stalls_for_read_read_turnaround: " << m_memDataBusBusy << endl;
|
||||
out << " accesses_per_bank: ";
|
||||
for (int bank=0; bank < m_memBankCount.size(); bank++) {
|
||||
out << m_memBankCount[bank] << " ";
|
||||
}
|
||||
} else {
|
||||
if (!m_memReq && !m_memRefresh) {
|
||||
out << "Memory Controller: " << m_description
|
||||
<< " no stats recorded." << endl;
|
||||
}
|
||||
<< " no stats recorded." << endl
|
||||
<< endl
|
||||
<< endl;
|
||||
return;
|
||||
}
|
||||
|
||||
// if there's a memory controller at all
|
||||
uint64 total_stalls = m_memInputQ + m_memBankQ + m_memWaitCycles;
|
||||
double stallsPerReq = total_stalls * 1.0 / m_memReq;
|
||||
out << "Memory controller: " << m_description << ":" << endl;
|
||||
|
||||
// does not include refreshes
|
||||
out << " memory_total_requests: " << m_memReq << endl;
|
||||
out << " memory_reads: " << m_memRead << endl;
|
||||
out << " memory_writes: " << m_memWrite << endl;
|
||||
out << " memory_refreshes: " << m_memRefresh << endl;
|
||||
out << " memory_total_request_delays: " << total_stalls << endl;
|
||||
out << " memory_delays_per_request: " << stallsPerReq << endl;
|
||||
out << " memory_delays_in_input_queue: " << m_memInputQ << endl;
|
||||
out << " memory_delays_behind_head_of_bank_queue: "
|
||||
<< m_memBankQ << endl;
|
||||
out << " memory_delays_stalled_at_head_of_bank_queue: "
|
||||
<< m_memWaitCycles << endl;
|
||||
|
||||
// Note: The following "memory stalls" entries are a breakdown of
|
||||
// the cycles which already showed up in m_memWaitCycles. The
|
||||
// order is significant; it is the priority of attributing the
|
||||
// cycles. For example, bank_busy is before arbitration because
|
||||
// if the bank was busy, we didn't even check arbitration.
|
||||
// Note: "not old enough" means that since we grouped waiting
|
||||
// heads-of-queues into batches to avoid starvation, a request in
|
||||
// a newer batch didn't try to arbitrate yet because there are
|
||||
// older requests waiting.
|
||||
out << " memory_stalls_for_bank_busy: " << m_memBankBusy << endl;
|
||||
out << " memory_stalls_for_random_busy: " << m_memRandBusy << endl;
|
||||
out << " memory_stalls_for_anti_starvation: " << m_memNotOld << endl;
|
||||
out << " memory_stalls_for_arbitration: " << m_memArbWait << endl;
|
||||
out << " memory_stalls_for_bus: " << m_memBusBusy << endl;
|
||||
out << " memory_stalls_for_tfaw: " << m_memTfawBusy << endl;
|
||||
out << " memory_stalls_for_read_write_turnaround: "
|
||||
<< m_memReadWriteBusy << endl;
|
||||
out << " memory_stalls_for_read_read_turnaround: "
|
||||
<< m_memDataBusBusy << endl;
|
||||
out << " accesses_per_bank: ";
|
||||
|
||||
for (int bank = 0; bank < m_memBankCount.size(); bank++) {
|
||||
out << m_memBankCount[bank] << " ";
|
||||
}
|
||||
out << endl;
|
||||
out << endl;
|
||||
}
|
||||
|
||||
void MemCntrlProfiler::clearStats()
|
||||
void
|
||||
MemCntrlProfiler::clearStats()
|
||||
{
|
||||
m_memReq = 0;
|
||||
m_memBankBusy = 0;
|
||||
|
@ -115,72 +124,100 @@ void MemCntrlProfiler::clearStats()
|
|||
m_memRandBusy = 0;
|
||||
m_memNotOld = 0;
|
||||
|
||||
for (int bank=0;
|
||||
bank < m_memBankCount.size();
|
||||
bank++) {
|
||||
for (int bank = 0; bank < m_memBankCount.size(); bank++) {
|
||||
m_memBankCount[bank] = 0;
|
||||
}
|
||||
}
|
||||
|
||||
void MemCntrlProfiler::profileMemReq(int bank) {
|
||||
m_memReq++;
|
||||
m_memBankCount[bank]++;
|
||||
void
|
||||
MemCntrlProfiler::profileMemReq(int bank)
|
||||
{
|
||||
m_memReq++;
|
||||
m_memBankCount[bank]++;
|
||||
}
|
||||
|
||||
void MemCntrlProfiler::profileMemBankBusy() {
|
||||
m_memBankBusy++;
|
||||
void
|
||||
MemCntrlProfiler::profileMemBankBusy()
|
||||
{
|
||||
m_memBankBusy++;
|
||||
}
|
||||
|
||||
void MemCntrlProfiler::profileMemBusBusy() {
|
||||
m_memBusBusy++;
|
||||
void
|
||||
MemCntrlProfiler::profileMemBusBusy()
|
||||
{
|
||||
m_memBusBusy++;
|
||||
}
|
||||
|
||||
void MemCntrlProfiler::profileMemReadWriteBusy() {
|
||||
m_memReadWriteBusy++;
|
||||
void
|
||||
MemCntrlProfiler::profileMemReadWriteBusy()
|
||||
{
|
||||
m_memReadWriteBusy++;
|
||||
}
|
||||
|
||||
void MemCntrlProfiler::profileMemDataBusBusy() {
|
||||
m_memDataBusBusy++;
|
||||
void
|
||||
MemCntrlProfiler::profileMemDataBusBusy()
|
||||
{
|
||||
m_memDataBusBusy++;
|
||||
}
|
||||
|
||||
void MemCntrlProfiler::profileMemTfawBusy() {
|
||||
m_memTfawBusy++;
|
||||
void
|
||||
MemCntrlProfiler::profileMemTfawBusy()
|
||||
{
|
||||
m_memTfawBusy++;
|
||||
}
|
||||
|
||||
void MemCntrlProfiler::profileMemRefresh() {
|
||||
m_memRefresh++;
|
||||
void
|
||||
MemCntrlProfiler::profileMemRefresh()
|
||||
{
|
||||
m_memRefresh++;
|
||||
}
|
||||
|
||||
void MemCntrlProfiler::profileMemRead() {
|
||||
m_memRead++;
|
||||
void
|
||||
MemCntrlProfiler::profileMemRead()
|
||||
{
|
||||
m_memRead++;
|
||||
}
|
||||
|
||||
void MemCntrlProfiler::profileMemWrite() {
|
||||
m_memWrite++;
|
||||
void
|
||||
MemCntrlProfiler::profileMemWrite()
|
||||
{
|
||||
m_memWrite++;
|
||||
}
|
||||
|
||||
void MemCntrlProfiler::profileMemWaitCycles(int cycles) {
|
||||
m_memWaitCycles += cycles;
|
||||
void
|
||||
MemCntrlProfiler::profileMemWaitCycles(int cycles)
|
||||
{
|
||||
m_memWaitCycles += cycles;
|
||||
}
|
||||
|
||||
void MemCntrlProfiler::profileMemInputQ(int cycles) {
|
||||
m_memInputQ += cycles;
|
||||
void
|
||||
MemCntrlProfiler::profileMemInputQ(int cycles)
|
||||
{
|
||||
m_memInputQ += cycles;
|
||||
}
|
||||
|
||||
void MemCntrlProfiler::profileMemBankQ(int cycles) {
|
||||
m_memBankQ += cycles;
|
||||
void
|
||||
MemCntrlProfiler::profileMemBankQ(int cycles)
|
||||
{
|
||||
m_memBankQ += cycles;
|
||||
}
|
||||
|
||||
void MemCntrlProfiler::profileMemArbWait(int cycles) {
|
||||
m_memArbWait += cycles;
|
||||
void
|
||||
MemCntrlProfiler::profileMemArbWait(int cycles)
|
||||
{
|
||||
m_memArbWait += cycles;
|
||||
}
|
||||
|
||||
void MemCntrlProfiler::profileMemRandBusy() {
|
||||
m_memRandBusy++;
|
||||
void
|
||||
MemCntrlProfiler::profileMemRandBusy()
|
||||
{
|
||||
m_memRandBusy++;
|
||||
}
|
||||
|
||||
void MemCntrlProfiler::profileMemNotOld() {
|
||||
m_memNotOld++;
|
||||
void
|
||||
MemCntrlProfiler::profileMemNotOld()
|
||||
{
|
||||
m_memNotOld++;
|
||||
}
|
||||
|
||||
|
||||
|
|
|
@ -1,4 +1,3 @@
|
|||
|
||||
/*
|
||||
* Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
|
||||
* All rights reserved.
|
||||
|
@ -27,17 +26,8 @@
|
|||
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
/*
|
||||
* MemCntrlProfiler.hh
|
||||
*
|
||||
* Description:
|
||||
*
|
||||
* $Id$
|
||||
*
|
||||
*/
|
||||
|
||||
#ifndef MEM_CNTRL_PROFILER_H
|
||||
#define MEM_CNTRL_PROFILER_H
|
||||
#ifndef __MEM_RUBY_PROFILER_MEMCNTRLPROFILER_HH__
|
||||
#define __MEM_RUBY_PROFILER_MEMCNTRLPROFILER_HH__
|
||||
|
||||
#include <iostream>
|
||||
#include <string>
|
||||
|
@ -47,80 +37,67 @@
|
|||
|
||||
template <class TYPE> class Vector;
|
||||
|
||||
class MemCntrlProfiler {
|
||||
public:
|
||||
// Constructors
|
||||
MemCntrlProfiler(const std::string& description,
|
||||
int banks_per_rank,
|
||||
int ranks_per_dimm,
|
||||
int dimms_per_channel);
|
||||
class MemCntrlProfiler
|
||||
{
|
||||
public:
|
||||
MemCntrlProfiler(const std::string& description, int banks_per_rank,
|
||||
int ranks_per_dimm, int dimms_per_channel);
|
||||
~MemCntrlProfiler();
|
||||
|
||||
// Destructor
|
||||
~MemCntrlProfiler();
|
||||
void printStats(std::ostream& out) const;
|
||||
void clearStats();
|
||||
|
||||
// Public Methods
|
||||
void printStats(std::ostream& out) const;
|
||||
void clearStats();
|
||||
void profileMemReq(int bank);
|
||||
void profileMemBankBusy();
|
||||
void profileMemBusBusy();
|
||||
void profileMemTfawBusy();
|
||||
void profileMemReadWriteBusy();
|
||||
void profileMemDataBusBusy();
|
||||
void profileMemRefresh();
|
||||
void profileMemRead();
|
||||
void profileMemWrite();
|
||||
void profileMemWaitCycles(int cycles);
|
||||
void profileMemInputQ(int cycles);
|
||||
void profileMemBankQ(int cycles);
|
||||
void profileMemArbWait(int cycles);
|
||||
void profileMemRandBusy();
|
||||
void profileMemNotOld();
|
||||
|
||||
void profileMemReq(int bank);
|
||||
void profileMemBankBusy();
|
||||
void profileMemBusBusy();
|
||||
void profileMemTfawBusy();
|
||||
void profileMemReadWriteBusy();
|
||||
void profileMemDataBusBusy();
|
||||
void profileMemRefresh();
|
||||
void profileMemRead();
|
||||
void profileMemWrite();
|
||||
void profileMemWaitCycles(int cycles);
|
||||
void profileMemInputQ(int cycles);
|
||||
void profileMemBankQ(int cycles);
|
||||
void profileMemArbWait(int cycles);
|
||||
void profileMemRandBusy();
|
||||
void profileMemNotOld();
|
||||
void print(std::ostream& out) const;
|
||||
|
||||
void print(std::ostream& out) const;
|
||||
private:
|
||||
// Private Methods
|
||||
// Private copy constructor and assignment operator
|
||||
MemCntrlProfiler(const MemCntrlProfiler& obj);
|
||||
MemCntrlProfiler& operator=(const MemCntrlProfiler& obj);
|
||||
|
||||
// Private copy constructor and assignment operator
|
||||
MemCntrlProfiler(const MemCntrlProfiler& obj);
|
||||
MemCntrlProfiler& operator=(const MemCntrlProfiler& obj);
|
||||
|
||||
// Data Members (m_ prefix)
|
||||
std::string m_description;
|
||||
uint64 m_memReq;
|
||||
uint64 m_memBankBusy;
|
||||
uint64 m_memBusBusy;
|
||||
uint64 m_memTfawBusy;
|
||||
uint64 m_memReadWriteBusy;
|
||||
uint64 m_memDataBusBusy;
|
||||
uint64 m_memRefresh;
|
||||
uint64 m_memRead;
|
||||
uint64 m_memWrite;
|
||||
uint64 m_memWaitCycles;
|
||||
uint64 m_memInputQ;
|
||||
uint64 m_memBankQ;
|
||||
uint64 m_memArbWait;
|
||||
uint64 m_memRandBusy;
|
||||
uint64 m_memNotOld;
|
||||
Vector<uint64> m_memBankCount;
|
||||
int m_banks_per_rank;
|
||||
int m_ranks_per_dimm;
|
||||
int m_dimms_per_channel;
|
||||
std::string m_description;
|
||||
uint64 m_memReq;
|
||||
uint64 m_memBankBusy;
|
||||
uint64 m_memBusBusy;
|
||||
uint64 m_memTfawBusy;
|
||||
uint64 m_memReadWriteBusy;
|
||||
uint64 m_memDataBusBusy;
|
||||
uint64 m_memRefresh;
|
||||
uint64 m_memRead;
|
||||
uint64 m_memWrite;
|
||||
uint64 m_memWaitCycles;
|
||||
uint64 m_memInputQ;
|
||||
uint64 m_memBankQ;
|
||||
uint64 m_memArbWait;
|
||||
uint64 m_memRandBusy;
|
||||
uint64 m_memNotOld;
|
||||
Vector<uint64> m_memBankCount;
|
||||
int m_banks_per_rank;
|
||||
int m_ranks_per_dimm;
|
||||
int m_dimms_per_channel;
|
||||
};
|
||||
|
||||
// Output operator declaration
|
||||
std::ostream& operator<<(std::ostream& out, const MemCntrlProfiler& obj);
|
||||
|
||||
// ******************* Definitions *******************
|
||||
|
||||
// Output operator definition
|
||||
extern inline
|
||||
std::ostream& operator<<(std::ostream& out, const MemCntrlProfiler& obj)
|
||||
inline std::ostream&
|
||||
operator<<(std::ostream& out, const MemCntrlProfiler& obj)
|
||||
{
|
||||
obj.print(out);
|
||||
out << std::flush;
|
||||
return out;
|
||||
obj.print(out);
|
||||
out << std::flush;
|
||||
return out;
|
||||
}
|
||||
|
||||
#endif //MEM_CNTRL_PROFILER_H
|
||||
#endif // __MEM_RUBY_PROFILER_MEMCNTRLPROFILER_HH__
|
||||
|
|
File diff suppressed because it is too large
Load diff
|
@ -42,35 +42,24 @@
|
|||
----------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*
|
||||
* Profiler.hh
|
||||
*
|
||||
* Description:
|
||||
*
|
||||
* $Id$
|
||||
*
|
||||
*/
|
||||
#ifndef __MEM_RUBY_PROFILER_PROFILER_HH__
|
||||
#define __MEM_RUBY_PROFILER_PROFILER_HH__
|
||||
|
||||
#ifndef PROFILER_H
|
||||
#define PROFILER_H
|
||||
|
||||
#include "mem/ruby/libruby.hh"
|
||||
|
||||
#include "mem/ruby/common/Global.hh"
|
||||
#include "mem/protocol/GenericMachineType.hh"
|
||||
#include "mem/ruby/common/Histogram.hh"
|
||||
#include "mem/ruby/common/Consumer.hh"
|
||||
#include "mem/protocol/AccessModeType.hh"
|
||||
#include "mem/protocol/AccessType.hh"
|
||||
#include "mem/ruby/system/NodeID.hh"
|
||||
#include "mem/ruby/system/MachineID.hh"
|
||||
#include "mem/protocol/CacheRequestType.hh"
|
||||
#include "mem/protocol/GenericMachineType.hh"
|
||||
#include "mem/protocol/GenericRequestType.hh"
|
||||
#include "mem/protocol/PrefetchBit.hh"
|
||||
#include "mem/ruby/common/Address.hh"
|
||||
#include "mem/ruby/common/Consumer.hh"
|
||||
#include "mem/ruby/common/Global.hh"
|
||||
#include "mem/ruby/common/Histogram.hh"
|
||||
#include "mem/ruby/common/Set.hh"
|
||||
#include "mem/protocol/CacheRequestType.hh"
|
||||
#include "mem/protocol/GenericRequestType.hh"
|
||||
#include "mem/ruby/libruby.hh"
|
||||
#include "mem/ruby/system/MachineID.hh"
|
||||
#include "mem/ruby/system/MemoryControl.hh"
|
||||
|
||||
#include "mem/ruby/system/NodeID.hh"
|
||||
#include "params/RubyProfiler.hh"
|
||||
#include "sim/sim_object.hh"
|
||||
|
||||
|
@ -79,155 +68,165 @@ class AddressProfiler;
|
|||
|
||||
template <class KEY_TYPE, class VALUE_TYPE> class Map;
|
||||
|
||||
class Profiler : public SimObject, public Consumer {
|
||||
public:
|
||||
// Constructors
|
||||
class Profiler : public SimObject, public Consumer
|
||||
{
|
||||
public:
|
||||
typedef RubyProfilerParams Params;
|
||||
Profiler(const Params *);
|
||||
Profiler(const Params *);
|
||||
~Profiler();
|
||||
|
||||
// Destructor
|
||||
~Profiler();
|
||||
void wakeup();
|
||||
|
||||
// Public Methods
|
||||
void wakeup();
|
||||
void setPeriodicStatsFile(const string& filename);
|
||||
void setPeriodicStatsInterval(integer_t period);
|
||||
|
||||
void setPeriodicStatsFile(const string& filename);
|
||||
void setPeriodicStatsInterval(integer_t period);
|
||||
void printStats(ostream& out, bool short_stats=false);
|
||||
void printShortStats(ostream& out) { printStats(out, true); }
|
||||
void printTraceStats(ostream& out) const;
|
||||
void clearStats();
|
||||
void printConfig(ostream& out) const;
|
||||
void printResourceUsage(ostream& out) const;
|
||||
|
||||
void printStats(ostream& out, bool short_stats=false);
|
||||
void printShortStats(ostream& out) { printStats(out, true); }
|
||||
void printTraceStats(ostream& out) const;
|
||||
void clearStats();
|
||||
void printConfig(ostream& out) const;
|
||||
void printResourceUsage(ostream& out) const;
|
||||
AddressProfiler* getAddressProfiler() { return m_address_profiler_ptr; }
|
||||
AddressProfiler* getInstructionProfiler() { return m_inst_profiler_ptr; }
|
||||
|
||||
AddressProfiler* getAddressProfiler() { return m_address_profiler_ptr; }
|
||||
AddressProfiler* getInstructionProfiler() { return m_inst_profiler_ptr; }
|
||||
void addAddressTraceSample(const CacheMsg& msg, NodeID id);
|
||||
|
||||
void addAddressTraceSample(const CacheMsg& msg, NodeID id);
|
||||
void profileRequest(const string& requestStr);
|
||||
void profileSharing(const Address& addr, AccessType type,
|
||||
NodeID requestor, const Set& sharers,
|
||||
const Set& owner);
|
||||
|
||||
void profileRequest(const string& requestStr);
|
||||
void profileSharing(const Address& addr, AccessType type, NodeID requestor, const Set& sharers, const Set& owner);
|
||||
void profileMulticastRetry(const Address& addr, int count);
|
||||
|
||||
void profileMulticastRetry(const Address& addr, int count);
|
||||
void profileFilterAction(int action);
|
||||
|
||||
void profileFilterAction(int action);
|
||||
void profileConflictingRequests(const Address& addr);
|
||||
|
||||
void profileConflictingRequests(const Address& addr);
|
||||
void profileOutstandingRequest(int outstanding) { m_outstanding_requests.add(outstanding); }
|
||||
void profileOutstandingPersistentRequest(int outstanding) { m_outstanding_persistent_requests.add(outstanding); }
|
||||
void profileAverageLatencyEstimate(int latency) { m_average_latency_estimate.add(latency); }
|
||||
void
|
||||
profileOutstandingRequest(int outstanding)
|
||||
{
|
||||
m_outstanding_requests.add(outstanding);
|
||||
}
|
||||
|
||||
void recordPrediction(bool wasGood, bool wasPredicted);
|
||||
void
|
||||
profileOutstandingPersistentRequest(int outstanding)
|
||||
{
|
||||
m_outstanding_persistent_requests.add(outstanding);
|
||||
}
|
||||
|
||||
void startTransaction(int cpu);
|
||||
void endTransaction(int cpu);
|
||||
void profilePFWait(Time waitTime);
|
||||
void
|
||||
profileAverageLatencyEstimate(int latency)
|
||||
{
|
||||
m_average_latency_estimate.add(latency);
|
||||
}
|
||||
|
||||
void controllerBusy(MachineID machID);
|
||||
void bankBusy();
|
||||
void missLatency(Time t, RubyRequestType type);
|
||||
void swPrefetchLatency(Time t, CacheRequestType type, GenericMachineType respondingMach);
|
||||
void sequencerRequests(int num) { m_sequencer_requests.add(num); }
|
||||
void recordPrediction(bool wasGood, bool wasPredicted);
|
||||
|
||||
void profileTransition(const string& component, NodeID version, Address addr,
|
||||
const string& state, const string& event,
|
||||
const string& next_state, const string& note);
|
||||
void profileMsgDelay(int virtualNetwork, int delayCycles);
|
||||
void startTransaction(int cpu);
|
||||
void endTransaction(int cpu);
|
||||
void profilePFWait(Time waitTime);
|
||||
|
||||
void print(ostream& out) const;
|
||||
void controllerBusy(MachineID machID);
|
||||
void bankBusy();
|
||||
void missLatency(Time t, RubyRequestType type);
|
||||
void swPrefetchLatency(Time t, CacheRequestType type,
|
||||
GenericMachineType respondingMach);
|
||||
void sequencerRequests(int num) { m_sequencer_requests.add(num); }
|
||||
|
||||
void rubyWatch(int proc);
|
||||
bool watchAddress(Address addr);
|
||||
void profileTransition(const string& component, NodeID version,
|
||||
Address addr, const string& state,
|
||||
const string& event, const string& next_state,
|
||||
const string& note);
|
||||
void profileMsgDelay(int virtualNetwork, int delayCycles);
|
||||
|
||||
// return Ruby's start time
|
||||
Time getRubyStartTime(){
|
||||
return m_ruby_start;
|
||||
}
|
||||
void print(ostream& out) const;
|
||||
|
||||
//added by SS
|
||||
bool getHotLines() { return m_hot_lines; }
|
||||
bool getAllInstructions() { return m_all_instructions; }
|
||||
void rubyWatch(int proc);
|
||||
bool watchAddress(Address addr);
|
||||
|
||||
private:
|
||||
// return Ruby's start time
|
||||
Time
|
||||
getRubyStartTime()
|
||||
{
|
||||
return m_ruby_start;
|
||||
}
|
||||
|
||||
// Private copy constructor and assignment operator
|
||||
Profiler(const Profiler& obj);
|
||||
Profiler& operator=(const Profiler& obj);
|
||||
// added by SS
|
||||
bool getHotLines() { return m_hot_lines; }
|
||||
bool getAllInstructions() { return m_all_instructions; }
|
||||
|
||||
// Data Members (m_ prefix)
|
||||
AddressProfiler* m_address_profiler_ptr;
|
||||
AddressProfiler* m_inst_profiler_ptr;
|
||||
private:
|
||||
// Private copy constructor and assignment operator
|
||||
Profiler(const Profiler& obj);
|
||||
Profiler& operator=(const Profiler& obj);
|
||||
|
||||
Vector<int64> m_instructions_executed_at_start;
|
||||
Vector<int64> m_cycles_executed_at_start;
|
||||
AddressProfiler* m_address_profiler_ptr;
|
||||
AddressProfiler* m_inst_profiler_ptr;
|
||||
|
||||
ostream* m_periodic_output_file_ptr;
|
||||
integer_t m_stats_period;
|
||||
Vector<int64> m_instructions_executed_at_start;
|
||||
Vector<int64> m_cycles_executed_at_start;
|
||||
|
||||
Time m_ruby_start;
|
||||
time_t m_real_time_start_time;
|
||||
ostream* m_periodic_output_file_ptr;
|
||||
integer_t m_stats_period;
|
||||
|
||||
Vector < Vector < integer_t > > m_busyControllerCount;
|
||||
integer_t m_busyBankCount;
|
||||
Histogram m_multicast_retry_histogram;
|
||||
Time m_ruby_start;
|
||||
time_t m_real_time_start_time;
|
||||
|
||||
Histogram m_filter_action_histogram;
|
||||
Histogram m_tbeProfile;
|
||||
Vector <Vector<integer_t> > m_busyControllerCount;
|
||||
integer_t m_busyBankCount;
|
||||
Histogram m_multicast_retry_histogram;
|
||||
|
||||
Histogram m_sequencer_requests;
|
||||
Histogram m_read_sharing_histogram;
|
||||
Histogram m_write_sharing_histogram;
|
||||
Histogram m_all_sharing_histogram;
|
||||
int64 m_cache_to_cache;
|
||||
int64 m_memory_to_cache;
|
||||
Histogram m_filter_action_histogram;
|
||||
Histogram m_tbeProfile;
|
||||
|
||||
Histogram m_prefetchWaitHistogram;
|
||||
Histogram m_sequencer_requests;
|
||||
Histogram m_read_sharing_histogram;
|
||||
Histogram m_write_sharing_histogram;
|
||||
Histogram m_all_sharing_histogram;
|
||||
int64 m_cache_to_cache;
|
||||
int64 m_memory_to_cache;
|
||||
|
||||
Vector<Histogram> m_missLatencyHistograms;
|
||||
Vector<Histogram> m_machLatencyHistograms;
|
||||
Histogram m_allMissLatencyHistogram;
|
||||
Histogram m_prefetchWaitHistogram;
|
||||
|
||||
Histogram m_allSWPrefetchLatencyHistogram;
|
||||
Histogram m_SWPrefetchL2MissLatencyHistogram;
|
||||
Vector<Histogram> m_SWPrefetchLatencyHistograms;
|
||||
Vector<Histogram> m_SWPrefetchMachLatencyHistograms;
|
||||
Vector<Histogram> m_missLatencyHistograms;
|
||||
Vector<Histogram> m_machLatencyHistograms;
|
||||
Histogram m_allMissLatencyHistogram;
|
||||
|
||||
Histogram m_delayedCyclesHistogram;
|
||||
Histogram m_delayedCyclesNonPFHistogram;
|
||||
Vector<Histogram> m_delayedCyclesVCHistograms;
|
||||
Histogram m_allSWPrefetchLatencyHistogram;
|
||||
Histogram m_SWPrefetchL2MissLatencyHistogram;
|
||||
Vector<Histogram> m_SWPrefetchLatencyHistograms;
|
||||
Vector<Histogram> m_SWPrefetchMachLatencyHistograms;
|
||||
|
||||
Histogram m_outstanding_requests;
|
||||
Histogram m_outstanding_persistent_requests;
|
||||
Histogram m_delayedCyclesHistogram;
|
||||
Histogram m_delayedCyclesNonPFHistogram;
|
||||
Vector<Histogram> m_delayedCyclesVCHistograms;
|
||||
|
||||
Histogram m_average_latency_estimate;
|
||||
Histogram m_outstanding_requests;
|
||||
Histogram m_outstanding_persistent_requests;
|
||||
|
||||
Map<Address, int>* m_watch_address_list_ptr;
|
||||
// counts all initiated cache request including PUTs
|
||||
int m_requests;
|
||||
Map <string, int>* m_requestProfileMap_ptr;
|
||||
Histogram m_average_latency_estimate;
|
||||
|
||||
//added by SS
|
||||
bool m_hot_lines;
|
||||
bool m_all_instructions;
|
||||
Map<Address, int>* m_watch_address_list_ptr;
|
||||
// counts all initiated cache request including PUTs
|
||||
int m_requests;
|
||||
Map <string, int>* m_requestProfileMap_ptr;
|
||||
|
||||
int m_num_of_sequencers;
|
||||
//added by SS
|
||||
bool m_hot_lines;
|
||||
bool m_all_instructions;
|
||||
|
||||
int m_num_of_sequencers;
|
||||
};
|
||||
|
||||
// Output operator declaration
|
||||
ostream& operator<<(ostream& out, const Profiler& obj);
|
||||
|
||||
// ******************* Definitions *******************
|
||||
|
||||
// Output operator definition
|
||||
extern inline
|
||||
ostream& operator<<(ostream& out, const Profiler& obj)
|
||||
inline ostream&
|
||||
operator<<(ostream& out, const Profiler& obj)
|
||||
{
|
||||
obj.print(out);
|
||||
out << flush;
|
||||
return out;
|
||||
obj.print(out);
|
||||
out << flush;
|
||||
return out;
|
||||
}
|
||||
|
||||
#endif //PROFILER_H
|
||||
#endif // __MEM_RUBY_PROFILER_PROFILER_HH__
|
||||
|
||||
|
||||
|
|
|
@ -1,4 +1,3 @@
|
|||
|
||||
/*
|
||||
* Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
|
||||
* All rights reserved.
|
||||
|
@ -27,132 +26,130 @@
|
|||
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
/*
|
||||
* $Id$
|
||||
*
|
||||
*/
|
||||
|
||||
#include "mem/ruby/profiler/StoreTrace.hh"
|
||||
#include "mem/ruby/eventqueue/RubyEventQueue.hh"
|
||||
#include "mem/ruby/profiler/StoreTrace.hh"
|
||||
|
||||
bool StoreTrace::s_init = false; // Total number of store lifetimes of all lines
|
||||
int64 StoreTrace::s_total_samples = 0; // Total number of store lifetimes of all lines
|
||||
bool StoreTrace::s_init = false; // Total number of store lifetimes of
|
||||
// all lines
|
||||
int64 StoreTrace::s_total_samples = 0; // Total number of store
|
||||
// lifetimes of all lines
|
||||
Histogram* StoreTrace::s_store_count_ptr = NULL;
|
||||
Histogram* StoreTrace::s_store_first_to_stolen_ptr = NULL;
|
||||
Histogram* StoreTrace::s_store_last_to_stolen_ptr = NULL;
|
||||
Histogram* StoreTrace::s_store_first_to_last_ptr = NULL;
|
||||
|
||||
StoreTrace::StoreTrace(const Address& addr) :
|
||||
m_store_count(-1), m_store_first_to_stolen(-1), m_store_last_to_stolen(-1), m_store_first_to_last(-1)
|
||||
StoreTrace::StoreTrace(const Address& addr)
|
||||
: m_store_count(-1), m_store_first_to_stolen(-1),
|
||||
m_store_last_to_stolen(-1), m_store_first_to_last(-1)
|
||||
{
|
||||
StoreTrace::initSummary();
|
||||
m_addr = addr;
|
||||
m_total_samples = 0;
|
||||
m_last_writer = -1; // Really -1 isn't valid, so this will trigger the initilization code
|
||||
m_stores_this_interval = 0;
|
||||
StoreTrace::initSummary();
|
||||
m_addr = addr;
|
||||
m_total_samples = 0;
|
||||
|
||||
// Really -1 isn't valid, so this will trigger the initilization code
|
||||
m_last_writer = -1;
|
||||
m_stores_this_interval = 0;
|
||||
}
|
||||
|
||||
StoreTrace::~StoreTrace()
|
||||
{
|
||||
}
|
||||
|
||||
void StoreTrace::print(ostream& out) const
|
||||
void
|
||||
StoreTrace::print(ostream& out) const
|
||||
{
|
||||
out << m_addr;
|
||||
out << " total_samples: " << m_total_samples << endl;
|
||||
out << "store_count: " << m_store_count << endl;
|
||||
out << "store_first_to_stolen: " << m_store_first_to_stolen << endl;
|
||||
out << "store_last_to_stolen: " << m_store_last_to_stolen << endl;
|
||||
out << "store_first_to_last: " << m_store_first_to_last << endl;
|
||||
out << m_addr
|
||||
<< " total_samples: " << m_total_samples << endl
|
||||
<< "store_count: " << m_store_count << endl
|
||||
<< "store_first_to_stolen: " << m_store_first_to_stolen << endl
|
||||
<< "store_last_to_stolen: " << m_store_last_to_stolen << endl
|
||||
<< "store_first_to_last: " << m_store_first_to_last << endl;
|
||||
}
|
||||
|
||||
// Class method
|
||||
void StoreTrace::initSummary()
|
||||
void
|
||||
StoreTrace::initSummary()
|
||||
{
|
||||
if (!s_init) {
|
||||
if (!s_init) {
|
||||
s_total_samples = 0;
|
||||
s_store_count_ptr = new Histogram(-1);
|
||||
s_store_first_to_stolen_ptr = new Histogram(-1);
|
||||
s_store_last_to_stolen_ptr = new Histogram(-1);
|
||||
s_store_first_to_last_ptr = new Histogram(-1);
|
||||
}
|
||||
s_init = true;
|
||||
}
|
||||
|
||||
void
|
||||
StoreTrace::printSummary(ostream& out)
|
||||
{
|
||||
out << "total_samples: " << s_total_samples << endl;
|
||||
out << "store_count: " << (*s_store_count_ptr) << endl;
|
||||
out << "store_first_to_stolen: " << (*s_store_first_to_stolen_ptr) << endl;
|
||||
out << "store_last_to_stolen: " << (*s_store_last_to_stolen_ptr) << endl;
|
||||
out << "store_first_to_last: " << (*s_store_first_to_last_ptr) << endl;
|
||||
}
|
||||
|
||||
void
|
||||
StoreTrace::clearSummary()
|
||||
{
|
||||
StoreTrace::initSummary();
|
||||
s_total_samples = 0;
|
||||
s_store_count_ptr = new Histogram(-1);
|
||||
s_store_first_to_stolen_ptr = new Histogram(-1);
|
||||
s_store_last_to_stolen_ptr = new Histogram(-1);
|
||||
s_store_first_to_last_ptr = new Histogram(-1);
|
||||
}
|
||||
s_init = true;
|
||||
s_store_count_ptr->clear();
|
||||
s_store_first_to_stolen_ptr->clear();
|
||||
s_store_last_to_stolen_ptr->clear();
|
||||
s_store_first_to_last_ptr->clear();
|
||||
}
|
||||
|
||||
// Class method
|
||||
void StoreTrace::printSummary(ostream& out)
|
||||
void
|
||||
StoreTrace::store(NodeID node)
|
||||
{
|
||||
out << "total_samples: " << s_total_samples << endl;
|
||||
out << "store_count: " << (*s_store_count_ptr) << endl;
|
||||
out << "store_first_to_stolen: " << (*s_store_first_to_stolen_ptr) << endl;
|
||||
out << "store_last_to_stolen: " << (*s_store_last_to_stolen_ptr) << endl;
|
||||
out << "store_first_to_last: " << (*s_store_first_to_last_ptr) << endl;
|
||||
}
|
||||
|
||||
// Class method
|
||||
void StoreTrace::clearSummary()
|
||||
{
|
||||
StoreTrace::initSummary();
|
||||
s_total_samples = 0;
|
||||
s_store_count_ptr->clear();
|
||||
s_store_first_to_stolen_ptr->clear();
|
||||
s_store_last_to_stolen_ptr->clear();
|
||||
s_store_first_to_last_ptr->clear();
|
||||
}
|
||||
|
||||
void StoreTrace::store(NodeID node)
|
||||
{
|
||||
Time current = g_eventQueue_ptr->getTime();
|
||||
|
||||
assert((m_last_writer == -1) || (m_last_writer == node));
|
||||
|
||||
m_last_writer = node;
|
||||
if (m_last_writer == -1) {
|
||||
assert(m_stores_this_interval == 0);
|
||||
}
|
||||
|
||||
if (m_stores_this_interval == 0) {
|
||||
// A new proessor just wrote the line, so reset the stats
|
||||
m_first_store = current;
|
||||
}
|
||||
|
||||
m_last_store = current;
|
||||
m_stores_this_interval++;
|
||||
}
|
||||
|
||||
void StoreTrace::downgrade(NodeID node)
|
||||
{
|
||||
if (node == m_last_writer) {
|
||||
Time current = g_eventQueue_ptr->getTime();
|
||||
assert(m_stores_this_interval != 0);
|
||||
assert(m_last_store != 0);
|
||||
assert(m_first_store != 0);
|
||||
assert(m_last_writer != -1);
|
||||
|
||||
// Per line stats
|
||||
m_store_first_to_stolen.add(current - m_first_store);
|
||||
m_store_count.add(m_stores_this_interval);
|
||||
m_store_last_to_stolen.add(current - m_last_store);
|
||||
m_store_first_to_last.add(m_last_store - m_first_store);
|
||||
m_total_samples++;
|
||||
assert((m_last_writer == -1) || (m_last_writer == node));
|
||||
|
||||
// Global stats
|
||||
assert(s_store_first_to_stolen_ptr != NULL);
|
||||
s_store_first_to_stolen_ptr->add(current - m_first_store);
|
||||
s_store_count_ptr->add(m_stores_this_interval);
|
||||
s_store_last_to_stolen_ptr->add(current - m_last_store);
|
||||
s_store_first_to_last_ptr->add(m_last_store - m_first_store);
|
||||
s_total_samples++;
|
||||
m_last_writer = node;
|
||||
if (m_last_writer == -1) {
|
||||
assert(m_stores_this_interval == 0);
|
||||
}
|
||||
|
||||
// Initilize for next go round
|
||||
m_stores_this_interval = 0;
|
||||
m_last_store = 0;
|
||||
m_first_store = 0;
|
||||
m_last_writer = -1;
|
||||
}
|
||||
if (m_stores_this_interval == 0) {
|
||||
// A new proessor just wrote the line, so reset the stats
|
||||
m_first_store = current;
|
||||
}
|
||||
|
||||
m_last_store = current;
|
||||
m_stores_this_interval++;
|
||||
}
|
||||
|
||||
bool node_less_then_eq(const StoreTrace* n1, const StoreTrace* n2)
|
||||
void
|
||||
StoreTrace::downgrade(NodeID node)
|
||||
{
|
||||
return (n1->getTotal() > n2->getTotal());
|
||||
if (node == m_last_writer) {
|
||||
Time current = g_eventQueue_ptr->getTime();
|
||||
assert(m_stores_this_interval != 0);
|
||||
assert(m_last_store != 0);
|
||||
assert(m_first_store != 0);
|
||||
assert(m_last_writer != -1);
|
||||
|
||||
// Per line stats
|
||||
m_store_first_to_stolen.add(current - m_first_store);
|
||||
m_store_count.add(m_stores_this_interval);
|
||||
m_store_last_to_stolen.add(current - m_last_store);
|
||||
m_store_first_to_last.add(m_last_store - m_first_store);
|
||||
m_total_samples++;
|
||||
|
||||
// Global stats
|
||||
assert(s_store_first_to_stolen_ptr != NULL);
|
||||
s_store_first_to_stolen_ptr->add(current - m_first_store);
|
||||
s_store_count_ptr->add(m_stores_this_interval);
|
||||
s_store_last_to_stolen_ptr->add(current - m_last_store);
|
||||
s_store_first_to_last_ptr->add(m_last_store - m_first_store);
|
||||
s_total_samples++;
|
||||
|
||||
// Initilize for next go round
|
||||
m_stores_this_interval = 0;
|
||||
m_last_store = 0;
|
||||
m_first_store = 0;
|
||||
m_last_writer = -1;
|
||||
}
|
||||
}
|
||||
|
|
|
@ -1,4 +1,3 @@
|
|||
|
||||
/*
|
||||
* Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
|
||||
* All rights reserved.
|
||||
|
@ -27,82 +26,63 @@
|
|||
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
/*
|
||||
* $Id$
|
||||
*
|
||||
* Description:
|
||||
*
|
||||
*/
|
||||
#ifndef __MEM_RUBY_PROFILER_STORETRACE_HH__
|
||||
#define __MEM_RUBY_PROFILER_STORETRACE_HH__
|
||||
|
||||
#ifndef StoreTrace_H
|
||||
#define StoreTrace_H
|
||||
|
||||
#include "mem/ruby/common/Global.hh"
|
||||
#include "mem/ruby/common/Address.hh"
|
||||
#include "mem/ruby/common/Global.hh"
|
||||
#include "mem/ruby/common/Histogram.hh"
|
||||
|
||||
class StoreTrace {
|
||||
public:
|
||||
// Constructors
|
||||
StoreTrace() { }
|
||||
explicit StoreTrace(const Address& addr);
|
||||
class StoreTrace
|
||||
{
|
||||
public:
|
||||
StoreTrace() { }
|
||||
explicit StoreTrace(const Address& addr);
|
||||
~StoreTrace();
|
||||
|
||||
// Destructor
|
||||
~StoreTrace();
|
||||
void store(NodeID node);
|
||||
void downgrade(NodeID node);
|
||||
int getTotal() const { return m_total_samples; }
|
||||
static void initSummary();
|
||||
static void printSummary(ostream& out);
|
||||
static void clearSummary();
|
||||
|
||||
// Public Methods
|
||||
void store(NodeID node);
|
||||
void downgrade(NodeID node);
|
||||
int getTotal() const { return m_total_samples; }
|
||||
static void initSummary();
|
||||
static void printSummary(ostream& out);
|
||||
static void clearSummary();
|
||||
void print(ostream& out) const;
|
||||
|
||||
void print(ostream& out) const;
|
||||
private:
|
||||
// Private Methods
|
||||
private:
|
||||
static bool s_init;
|
||||
static int64 s_total_samples; // Total number of store lifetimes
|
||||
// of all lines
|
||||
static Histogram* s_store_count_ptr;
|
||||
static Histogram* s_store_first_to_stolen_ptr;
|
||||
static Histogram* s_store_last_to_stolen_ptr;
|
||||
static Histogram* s_store_first_to_last_ptr;
|
||||
|
||||
// Private copy constructor and assignment operator
|
||||
// StoreTrace(const StoreTrace& obj);
|
||||
// StoreTrace& operator=(const StoreTrace& obj);
|
||||
Address m_addr;
|
||||
NodeID m_last_writer;
|
||||
Time m_first_store;
|
||||
Time m_last_store;
|
||||
int m_stores_this_interval;
|
||||
|
||||
// Class Members (s_ prefix)
|
||||
static bool s_init;
|
||||
static int64 s_total_samples; // Total number of store lifetimes of all lines
|
||||
static Histogram* s_store_count_ptr;
|
||||
static Histogram* s_store_first_to_stolen_ptr;
|
||||
static Histogram* s_store_last_to_stolen_ptr;
|
||||
static Histogram* s_store_first_to_last_ptr;
|
||||
|
||||
// Data Members (m_ prefix)
|
||||
|
||||
Address m_addr;
|
||||
NodeID m_last_writer;
|
||||
Time m_first_store;
|
||||
Time m_last_store;
|
||||
int m_stores_this_interval;
|
||||
|
||||
int64 m_total_samples; // Total number of store lifetimes of this line
|
||||
Histogram m_store_count;
|
||||
Histogram m_store_first_to_stolen;
|
||||
Histogram m_store_last_to_stolen;
|
||||
Histogram m_store_first_to_last;
|
||||
int64 m_total_samples; // Total number of store lifetimes of this line
|
||||
Histogram m_store_count;
|
||||
Histogram m_store_first_to_stolen;
|
||||
Histogram m_store_last_to_stolen;
|
||||
Histogram m_store_first_to_last;
|
||||
};
|
||||
|
||||
bool node_less_then_eq(const StoreTrace* n1, const StoreTrace* n2);
|
||||
|
||||
// Output operator declaration
|
||||
ostream& operator<<(ostream& out, const StoreTrace& obj);
|
||||
|
||||
// ******************* Definitions *******************
|
||||
|
||||
// Output operator definition
|
||||
extern inline
|
||||
ostream& operator<<(ostream& out, const StoreTrace& obj)
|
||||
inline bool
|
||||
node_less_then_eq(const StoreTrace* n1, const StoreTrace* n2)
|
||||
{
|
||||
obj.print(out);
|
||||
out << flush;
|
||||
return out;
|
||||
return n1->getTotal() > n2->getTotal();
|
||||
}
|
||||
|
||||
#endif //StoreTrace_H
|
||||
inline ostream&
|
||||
operator<<(ostream& out, const StoreTrace& obj)
|
||||
{
|
||||
obj.print(out);
|
||||
out << flush;
|
||||
return out;
|
||||
}
|
||||
|
||||
#endif // __MEM_RUBY_PROFILER_STORETRACE_HH__
|
||||
|
|
Loading…
Reference in a new issue