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Merge zizzer:/bk/m5 into zower.eecs.umich.edu:/z/hsul/bk/m5

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--HG--
extra : convert_revision : 8658302b64207390b03f9fe133ad722a1417e022
This commit is contained in:
Lisa Hsu 2003-10-22 01:05:00 -04:00
commit c6cc6f892c
2 changed files with 116 additions and 6 deletions
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63
base/statistics.cc
View file

@ -132,6 +132,10 @@ class Database
typedef list<Stat *> list_t;
typedef map<const Stat *, StatData *> map_t;
list<BinBase *> bins;
map<const BinBase *, std::string > bin_names;
list_t binnedStats;
list_t allStats;
list_t printStats;
map_t map;
@ -147,6 +151,7 @@ class Database
void reset();
void regStat(Stat *stat);
StatData *print(Stat *stat);
void regBin(BinBase *bin, std::string name);
};
Database::Database()
@ -158,15 +163,51 @@ Database::~Database()
void
Database::dump(ostream &stream)
{
list_t::iterator i = printStats.begin();
list_t::iterator end = printStats.end();
while (i != end) {
Stat *stat = *i;
if (stat->binned())
binnedStats.push_back(stat);
++i;
}
list<BinBase *>::iterator j = bins.begin();
list<BinBase *>::iterator bins_end=bins.end();
if (!bins.empty()) {
ccprintf(stream, "PRINTING BINNED STATS\n");
while (j != bins_end) {
(*j)->activate();
::map<const BinBase *, std::string>::const_iterator iter;
iter = bin_names.find(*j);
if (iter == bin_names.end())
panic("a binned stat not found in names map!");
ccprintf(stream,"---%s Bin------------\n", (*iter).second);
list_t::iterator i = binnedStats.begin();
list_t::iterator end = binnedStats.end();
while (i != end) {
Stat *stat = *i;
if (stat->dodisplay())
stat->display(stream);
++i;
}
++j;
ccprintf(stream, "---------------------------------\n");
}
}
list_t::iterator k = printStats.begin();
list_t::iterator endprint = printStats.end();
ccprintf(stream, "*****ALL STATS*****\n");
while (k != endprint) {
Stat *stat = *k;
if (stat->dodisplay() && !stat->binned())
stat->display(stream);
++k;
}
}
StatData *
@ -235,6 +276,21 @@ Database::regStat(Stat *stat)
assert(success && "this should never fail");
}
void
Database::regBin(BinBase *bin, std::string name)
{
if (bin_names.find(bin) != bin_names.end())
panic("shouldn't register bin twice");
bins.push_back(bin);
bool success = (bin_names.insert(make_pair(bin,name))).second;
assert(bin_names.find(bin) != bin_names.end());
assert(success && "this should not fail");
cprintf("registering %s\n", name);
}
bool
Stat::less(Stat *stat1, Stat *stat2)
{
@ -288,6 +344,7 @@ Stat::Stat(bool reg)
if (reg)
StatDB().regStat(this);
#ifdef STAT_DEBUG
number = ++total_stats;
cprintf("I'm stat number %d\n",number);
@ -842,6 +899,12 @@ BinBase::memory()
return mem;
}
void
BinBase::regBin(BinBase *bin, std::string name)
{
StatDB().regBin(bin, name);
}
} // namespace Detail
void

53
base/statistics.hh
View file

@ -60,7 +60,7 @@
#include "sim/host.hh"
//
// Un-comment this to enable wierdo-stat debugging
// Un-comment this to enable weirdo-stat debugging
//
// #define STAT_DEBUG
@ -232,6 +232,8 @@ class Stat
*/
virtual bool zero() const = 0;
//need to document
virtual bool binned() const = 0;
/**
* Set the name and marks this stat to print at the end of simulation.
@ -326,6 +328,9 @@ class ScalarStat : public Stat
* @param stream The output stream.
*/
virtual void display(std::ostream &stream) const;
//need to document
virtual bool binned() const = 0;
};
void
@ -369,6 +374,9 @@ class VectorStat : public Stat
* @param stream The output stream.
*/
virtual void display(std::ostream &stream) const;
//need to document
virtual bool binned() const = 0;
};
//////////////////////////////////////////////////////////////////////
@ -627,6 +635,7 @@ class ScalarBase : public ScalarStat
* @return 1.
*/
virtual size_t size() const { return 1; }
virtual bool binned() const { return bin_t::binned; }
/**
* Reset stat value to default
@ -756,6 +765,7 @@ class VectorBase : public VectorStat
* @return The size of the vector.
*/
virtual size_t size() const { return bin.size(); }
virtual bool binned() const { return bin_t::binned; }
/**
* Reset stat value to default
*/
@ -883,6 +893,7 @@ class ScalarProxy : public ScalarStat
* @return 1.
*/
virtual size_t size() const { return 1; }
virtual bool binned() const { return false; }
/**
* This stat has no state. Nothing to reset
*/
@ -963,6 +974,7 @@ class Vector2dBase : public Stat
virtual size_t size() const { return bin.size(); }
virtual bool zero() const { return data(0)->value(params) == 0.0; }
virtual bool binned() const { return bin_t::binned; }
virtual void
display(std::ostream &out) const
@ -1094,6 +1106,7 @@ class VectorProxy : public VectorStat
assert (index >= 0 && index < size());
return ScalarProxy<T, Storage, Bin>(*bin, *params, offset + index);
}
virtual bool binned() const { return false; }
/**
* This stat has no state. Nothing to reset.
@ -1509,6 +1522,8 @@ class DistBase : public Stat
data()->display(stream, myname(), mydesc(), myprecision(), myflags(),
params);
}
virtual bool binned() const { return bin_t::binned; }
/**
* Reset stat value to default
*/
@ -1555,6 +1570,7 @@ class VectorDistBase : public Stat
virtual size_t size() const { return bin.size(); }
virtual bool zero() const { return false; }
virtual void display(std::ostream &stream) const;
virtual bool binned() const { return bin_t::binned; }
/**
* Reset stat value to default
*/
@ -1618,6 +1634,8 @@ class DistProxy : public Stat
data()->display(stream, name.str(), desc.str(),
cstat->myprecision(), cstat->myflags(), cstat->params);
}
virtual bool binned() const { return false; }
/**
* Proxy has no state. Nothing to reset.
*/
@ -1692,6 +1710,8 @@ class Node : public RefCounted
* @return The total of the result vector.
*/
virtual result_t total() const = 0;
virtual bool binned() const = 0;
};
/** Reference counting pointer to a function Node. */
@ -1709,6 +1729,8 @@ class ScalarStatNode : public Node
virtual result_t total() const { return stat.val(); };
virtual size_t size() const { return 1; }
virtual bool binned() const { return stat.binned(); }
};
template <typename T, template <typename T> class Storage, class Bin>
@ -1725,6 +1747,8 @@ class ScalarProxyNode : public Node
virtual result_t total() const { return proxy.val(); };
virtual size_t size() const { return 1; }
virtual bool binned() const { return proxy.binned(); }
};
class VectorStatNode : public Node
@ -1738,6 +1762,8 @@ class VectorStatNode : public Node
virtual result_t total() const { return stat.total(); };
virtual size_t size() const { return stat.size(); }
virtual bool binned() const { return stat.binned(); }
};
template <typename T>
@ -1752,6 +1778,7 @@ class ConstNode : public Node
virtual result_t total() const { return data[0]; };
virtual size_t size() const { return 1; }
virtual bool binned() const { return false; }
};
template <typename T>
@ -1770,6 +1797,7 @@ class FunctorNode : public Node
virtual result_t total() const { return (result_t)functor(); };
virtual size_t size() const { return 1; }
virtual bool binned() const { return false; }
};
template <typename T>
@ -1788,6 +1816,7 @@ class ScalarNode : public Node
virtual result_t total() const { return (result_t)scalar; };
virtual size_t size() const { return 1; }
virtual bool binned() const { return false; }
};
template <class Op>
@ -1820,6 +1849,7 @@ class UnaryNode : public Node
}
virtual size_t size() const { return l->size(); }
virtual bool binned() const { return l->binned(); }
};
template <class Op>
@ -1880,6 +1910,8 @@ class BinaryNode : public Node
return ls;
}
}
virtual bool binned() const { return (l->binned() || r->binned()); }
};
template <class Op>
@ -1921,6 +1953,7 @@ class SumNode : public Node
}
virtual size_t size() const { return 1; }
virtual bool binned() const { return l->binned(); }
};
/**
@ -2047,7 +2080,9 @@ class BinBase
public:
BinBase(size_t size);
~BinBase();
virtual ~BinBase();
virtual void activate() = 0;
void regBin(BinBase *bin, std::string name);
};
} // namespace Detail
@ -2055,6 +2090,12 @@ class BinBase
template <class BinType>
struct StatBin : public Detail::BinBase
{
private:
std::string _name;
public:
std::string name() const { return _name;}
static StatBin *&curBin() {
static StatBin *current = NULL;
return current;
@ -2078,13 +2119,14 @@ struct StatBin : public Detail::BinBase
return off;
}
explicit StatBin(size_t size = 1024) : Detail::BinBase(size) {}
explicit StatBin(std::string name, size_t size = 1024) : Detail::BinBase(size) { _name = name; this->regBin(this, name); }
char *memory(off_t off) {
assert(offset() <= size());
return Detail::BinBase::memory() + off;
}
virtual void activate() { setCurBin(this); }
static void activate(StatBin &bin) { setCurBin(&bin); }
class BinBase
@ -2110,6 +2152,7 @@ struct StatBin : public Detail::BinBase
typedef typename Storage::Params Params;
public:
enum { binned = true };
Bin() { allocate(sizeof(Storage)); }
bool initialized() const { return true; }
void init(const Params &params) { }
@ -2198,6 +2241,7 @@ struct NoBin
{
public:
typedef typename Storage::Params Params;
enum { binned = false };
private:
char ptr[sizeof(Storage)];
@ -2229,6 +2273,7 @@ struct NoBin
{
public:
typedef typename Storage::Params Params;
enum { binned = false };
private:
char *ptr;
@ -2606,6 +2651,8 @@ class Formula : public Detail::VectorStat
return root->size();
}
virtual bool binned() const { return root->binned(); }
/**
* Formulas don't need to be reset
*/