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enlightenment

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git-svn-id: svn://svn.code.sf.net/p/loki-lib/code/trunk@796 7ec92016-0320-0410-acc4-a06ded1c099a
This commit is contained in:
clitte_bbt 2006-12-18 19:29:30 +00:00
parent 401fdba600
commit 35888376f1
1 changed files with 42 additions and 41 deletions
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83
include/loki/CachedFactory.h
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@ -80,7 +80,7 @@ namespace Loki
AbstractProduct* release(ProductReturn &pProduct)
{
AbstractProduct* pPointer = pProduct;
AbstractProduct* pPointer(pProduct);
pProduct=NULL;
return pPointer;
}
@ -170,20 +170,21 @@ namespace Loki
void cleanVector()
{
using namespace std;
clock_t currentTime = clock();
D( std::cout << "currentTime = " << currentTime<< std::endl; )
D( std::cout << "currentTime - lastUpdate = " << currentTime - lastUpdate<< std::endl; )
D( cout << "currentTime = " << currentTime<< endl; )
D( cout << "currentTime - lastUpdate = " << currentTime - lastUpdate<< endl; )
if(currentTime - lastUpdate > timeValidity)
{
m_vTimes.clear();
D( std::cout << " is less than time validity " << timeValidity; )
D( std::cout << " so clearing vector" << std::endl; )
D( cout << " is less than time validity " << timeValidity; )
D( cout << " so clearing vector" << endl; )
}
else
{
D( std::cout << "Cleaning time less than " << currentTime - timeValidity << std::endl; )
D( cout << "Cleaning time less than " << currentTime - timeValidity << endl; )
D( displayVector(); )
Vector::iterator newEnd = remove_if(m_vTimes.begin(), m_vTimes.end(), std::bind2nd(std::less<clock_t>(), currentTime - timeValidity));
Vector::iterator newEnd = remove_if(m_vTimes.begin(), m_vTimes.end(), bind2nd(less<clock_t>(), currentTime - timeValidity));
// this rearrangement might be costly, consider optimization
// by calling cleanVector in less used onCreate function
// ... although it may not be correct
@ -192,13 +193,14 @@ namespace Loki
}
lastUpdate = currentTime;
}
#ifdef DO_EXTRA_LOKI_TESTS
void displayVector()
{
std::cout << "Vector : ";
copy(m_vTimes.begin(), m_vTimes.end(), std::ostream_iterator<clock_t>(std::cout, " "));
std::cout << std::endl;
}
#endif
protected:
RateLimitedCreation() : maxCreation(10), timeValidity(CLOCKS_PER_SEC), lastUpdate(clock())
{}
@ -260,10 +262,7 @@ namespace Loki
bool canCreate()
{
if(created>=maxCreation)
return false; // this will call EvictionPolicy::evict()
else
return true;
return !(created>=maxCreation);
}
void onCreate()
@ -388,7 +387,7 @@ namespace Loki
{
remove(EH::getLowerBound());
}
const char* name(){return "LRU";}
const char* name(){return "LRU";}
};
/**
@ -515,7 +514,7 @@ namespace Loki
size_type random = static_cast<size_type>((m_vKeys.size()*rand())/int(RAND_MAX + 1));
remove(*(m_vKeys.begin()+random));
}
const char* name(){return "random";}
const char* name(){return "random";}
};
/**
@ -571,21 +570,22 @@ namespace Loki
void onDebug()
{
std::cout << "############################" << std::endl;
std::cout << "## About this cache " << this << std::endl;
std::cout << "## + Created objects : " << created << std::endl;
std::cout << "## + Fetched objects : " << fetched << std::endl;
std::cout << "## + Destroyed objects : " << created - allocated << std::endl;
std::cout << "## + Cache hit : " << hit << std::endl;
std::cout << "## + Cache miss : " << fetched - hit << std::endl;
std::cout << "## + Currently allocated : " << allocated << std::endl;
std::cout << "## + Currently out : " << out << std::endl;
std::cout << "############################" << std::endl;
using namespace std;
cout << "############################" << endl;
cout << "## About this cache " << this << endl;
cout << "## + Created objects : " << created << endl;
cout << "## + Fetched objects : " << fetched << endl;
cout << "## + Destroyed objects : " << created - allocated << endl;
cout << "## + Cache hit : " << hit << endl;
cout << "## + Cache miss : " << fetched - hit << endl;
cout << "## + Currently allocated : " << allocated << endl;
cout << "## + Currently out : " << out << endl;
cout << "############################" << endl;
if(fetched!=0){
std::cout << "## Overall efficiency " << 100*double(hit)/fetched <<"%"<< std::endl;
std::cout << "############################" << std::endl;
cout << "## Overall efficiency " << 100*double(hit)/fetched <<"%"<< endl;
cout << "############################" << endl;
}
std::cout << std::endl;
cout << endl;
}
void onFetch()
@ -700,16 +700,16 @@ namespace Loki
AbstractProduct* const getPointerToObjectInContainer(ObjVector &entry)
{
if(entry.empty()) // No object available
{ // the object will be created in the calling function.
// It has to be created in the calling function because of
// the variable number of parameters for CreateObject(...) method
{ // the object will be created in the calling function.
// It has to be created in the calling function because of
// the variable number of parameters for CreateObject(...) method
return NULL;
}
else
{ // returning the found object
AbstractProduct* pObject = entry.back();
assert(pObject!=NULL);
entry.pop_back();
{ // returning the found object
AbstractProduct* pObject(entry.back());
assert(pObject!=NULL);
entry.pop_back();
return pObject;
}
}
@ -1146,13 +1146,14 @@ namespace Loki
/// display the cache configuration
void displayCacheType()
{
std::cout << "############################" << std::endl;
std::cout << "## Cache configuration" << std::endl;
std::cout << "## + Encapsulation " << NP::name() << std::endl;
std::cout << "## + Creating " << CP::name() << std::endl;
std::cout << "## + Eviction " << EP::name() << std::endl;
std::cout << "## + Statistics " << SP::name() << std::endl;
std::cout << "############################" << std::endl;
using namespace std;
cout << "############################" << endl;
cout << "## Cache configuration" << endl;
cout << "## + Encapsulation " << NP::name() << endl;
cout << "## + Creating " << CP::name() << endl;
cout << "## + Eviction " << EP::name() << endl;
cout << "## + Statistics " << SP::name() << endl;
cout << "############################" << endl;
}
};
} // namespace Loki