void Clear()
{
m_cache_list.clear();
m_entry_map.clear();
}
void finish( int code, void* v )
{
ofstream file( outputFile.Value().c_str() );
assert( file.good() );
file.precision(3);
file << fixed;
file << endl;
file << setw(8) << ""
<< setw(10) << "Total Accesses"
<< setw(11) << "Hit Rate"
<< setw(12) << "Safe Rate"
//<< setw(15) << "Multiline"
<< setw(13) << "Downgrades"
<< setw(13) << "RSC Flushes"
<< endl;
unsigned long int totalAccesses = 0;
unsigned long int totalHits = 0;
unsigned long int totalSafe = 0;
unsigned long int totalDowngrades = 0;
unsigned long int totalRscFlushes = 0;
map<uintptr_t, unsigned long int> totalDowngradeCount;
uintptr_t totalTopAddr;
unsigned long int totalTopCount = 0;
for( unsigned int i = 0; i < caches.size(); ++i )
{
file << "Cache " << i;
const Cache& c = *caches[i];
totalAccesses += c.accesses();
totalHits += c.hitRate() * c.accesses();
totalSafe += c.safeRate() * c.accesses();
totalDowngrades += c.downgrades();
totalRscFlushes += c.rscFlushes();
file << setw(15) << c.accesses()
<< setw(10) << 100.0*c.hitRate() << "%"
<< setw(11) << 100.0*c.safeRate() << "%"
//<< setw(15) << c.multilineAccesses()
<< setw(13) << c.downgrades()
<< setw(13) << c.rscFlushes()
/*<< endl*/;
// Print the most common downgrades from this cache
const auto& dm = c.downgradeMap( 3 );
for( auto it = dm.rbegin(); it != dm.rend(); ++it )
{
file << " (" << hex << it->second << " : "
<< fixed << (100.0*it->first/c.downgrades()) << "%)";
}
// Add all downgrades into total
const auto& dc = c.downgradeCount();
for( auto it = dc.begin(); it != dc.end(); ++it )
{
auto curCount = totalDowngradeCount[it->first];
curCount += it->second;
if( curCount > totalTopCount )
{
totalTopAddr = it->first;
totalTopCount = curCount;
}
totalDowngradeCount[it->first] = curCount;
}
file << dec << endl;
delete caches[i];
}
caches.clear();
file << "Totals ";
file << setw(15) << totalAccesses
<< setw(10) << 100.0*totalHits/totalAccesses << "%"
<< setw(11) << 100.0*totalSafe/totalAccesses << "%"
<< setw(13) << totalDowngrades
<< setw(13) << totalRscFlushes;
file << " (" << hex << totalTopAddr << " : "
<< fixed << (100.0*totalTopCount/totalDowngrades) << "%)";
file << dec << endl << endl;
directorySet.printStats( file );
file.close();
}
~LRUCache(){
mCacheList.clear();
mCacheMap.clear();
}
