gem5/base/stats/events.cc
Steve Reinhardt c4793184bd Build options are set via a build_options file in the
build directory instead of being inferred from the name
of the build directory.
Options are passed to C++ via config/*.hh files instead of
via the command line.  Build option flags are now always
defined to 0 or 1, so checks must use '#if' rather than
'#ifdef'.

SConscript:
    MySQL detection moved to SConstruct.
    Add config/*.hh files (via ConfigFile builder).
arch/alpha/alpha_memory.cc:
arch/alpha/ev5.cc:
arch/alpha/ev5.hh:
arch/alpha/isa_traits.hh:
base/fast_alloc.hh:
base/statistics.cc:
base/statistics.hh:
base/stats/events.cc:
base/stats/events.hh:
cpu/base.cc:
cpu/base.hh:
cpu/base_dyn_inst.cc:
cpu/base_dyn_inst.hh:
cpu/exec_context.cc:
cpu/exec_context.hh:
cpu/o3/alpha_cpu.hh:
cpu/o3/alpha_cpu_builder.cc:
cpu/o3/alpha_cpu_impl.hh:
cpu/o3/alpha_dyn_inst.hh:
cpu/o3/alpha_dyn_inst_impl.hh:
cpu/o3/alpha_params.hh:
cpu/o3/commit_impl.hh:
cpu/o3/cpu.cc:
cpu/o3/cpu.hh:
cpu/o3/fetch_impl.hh:
cpu/o3/iew.hh:
cpu/o3/iew_impl.hh:
cpu/o3/regfile.hh:
cpu/o3/rename_impl.hh:
cpu/o3/rob_impl.hh:
cpu/ozone/cpu.hh:
cpu/pc_event.cc:
cpu/simple/cpu.cc:
cpu/simple/cpu.hh:
sim/process.cc:
sim/process.hh:
    Convert compile flags from def/undef to 0/1.
    Set via #include config/*.hh instead of command line.
arch/alpha/isa_desc:
    Convert compile flags from def/undef to 0/1.
    Set via #include config/*.hh instead of command line.
    Revamp fenv.h support... most of the ugliness is hidden
    in base/fenv.hh now.
base/mysql.hh:
    Fix typo in #ifndef guard.
build/SConstruct:
    Build options are set via a build_options file in the
    build directory instead of being inferred from the name
    of the build directory.
    Options are passed to C++ via config/*.hh files instead of
    via the command line.
python/SConscript:
    Generate m5_build_env directly from scons options
    instead of indirectly via CPPDEFINES.
python/m5/convert.py:
    Allow '0' and '1' for booleans.
    Rewrite toBool to use dict.
base/fenv.hh:
    Revamp <fenv.h> support to make it a compile option
    (so we can test w/o it even if it's present) and to
    make isa_desc cleaner.

--HG--
extra : convert_revision : 8f97dc11185bef5e1865b3269c7341df8525c9ad
2005-08-30 13:18:54 -04:00

169 lines
4.4 KiB
C++

/*
* Copyright (c) 2004-2005 The Regents of The University of Michigan
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met: redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer;
* redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution;
* neither the name of the copyright holders nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <vector>
#include "base/stats/events.hh"
#if USE_MYSQL
#include "base/cprintf.hh"
#include "base/misc.hh"
#include "base/mysql.hh"
#include "base/stats/mysql.hh"
#include "base/stats/mysql_run.hh"
#include "base/str.hh"
#endif
#include "base/match.hh"
#include "sim/host.hh"
#include "sim/sim_object.hh"
#include "sim/root.hh"
using namespace std;
namespace Stats {
Tick EventStart = ULL(0x7fffffffffffffff);
ObjectMatch event_ignore;
#if USE_MYSQL
class InsertEvent
{
private:
char *query;
int size;
bool first;
static const int maxsize = 1024*1024;
typedef map<string, uint32_t> event_map_t;
event_map_t events;
MySQL::Connection &mysql;
uint16_t run;
public:
InsertEvent()
: mysql(MySqlDB.conn()), run(MySqlDB.run())
{
query = new char[maxsize + 1];
size = 0;
first = true;
flush();
}
~InsertEvent()
{
flush();
}
void flush();
void insert(const string &stat);
};
void
InsertEvent::insert(const string &stat)
{
assert(mysql.connected());
event_map_t::iterator i = events.find(stat);
uint32_t event;
if (i == events.end()) {
mysql.query(
csprintf("SELECT en_id "
"from event_names "
"where en_name=\"%s\"",
stat));
MySQL::Result result = mysql.store_result();
if (!result)
panic("could not get a run\n%s\n", mysql.error);
assert(result.num_fields() == 1);
MySQL::Row row = result.fetch_row();
if (row) {
if (!to_number(row[0], event))
panic("invalid event id: %s\n", row[0]);
} else {
mysql.query(
csprintf("INSERT INTO "
"event_names(en_name)"
"values(\"%s\")",
stat));
if (mysql.error)
panic("could not get a run\n%s\n", mysql.error);
event = mysql.insert_id();
}
} else {
event = (*i).second;
}
if (size + 1024 > maxsize)
flush();
if (!first) {
query[size++] = ',';
query[size] = '\0';
}
first = false;
size += sprintf(query + size, "(%u,%u,%llu)",
event, run, (unsigned long long)curTick);
}
void
InsertEvent::flush()
{
static const char query_header[] = "INSERT INTO "
"events(ev_event, ev_run, ev_tick)"
"values";
if (size) {
MySQL::Connection &mysql = MySqlDB.conn();
assert(mysql.connected());
mysql.query(query);
}
query[0] = '\0';
size = sizeof(query_header);
first = true;
memcpy(query, query_header, size);
}
void
__event(const string &stat)
{
static InsertEvent event;
event.insert(stat);
}
#endif
/* namespace Stats */ }