portelli/Grid
1
0
Fork 0
mirror of https://github.com/paboyle/Grid.git synced 2024-11-15 02:05:37 +00:00
Code Releases Activity

Stats traacking improvement

Browse Source
This commit is contained in:
Peter Boyle 2020-09-03 22:00:14 -04:00
parent 8c913e0edd
commit b4e42a59c6
1 changed files with 13 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
Grid/allocator/MemoryManager.cc
View File

@ -9,11 +9,13 @@ NAMESPACE_BEGIN(Grid);
#define AccSmall (3)
#define Shared (4)
#define SharedSmall (5)
uint64_t total_cache;
uint64_t total_shared;
uint64_t total_device;
uint64_t total_host;;
void MemoryManager::PrintBytes(void)
{
std::cout << " MemoryManager : "<<total_cache <<" cache bytes "<<std::endl;
std::cout << " MemoryManager : "<<total_shared<<" shared bytes "<<std::endl;
std::cout << " MemoryManager : "<<total_device<<" accelerator bytes "<<std::endl;
std::cout << " MemoryManager : "<<total_host <<" cpu bytes "<<std::endl;
@ -35,6 +37,8 @@ void *MemoryManager::AcceleratorAllocate(size_t bytes)
if ( ptr == (void *) NULL ) {
ptr = (void *) acceleratorAllocDevice(bytes);
total_device+=bytes;
} else {
// std::cout <<"AcceleratorAllocate: cache hit Device pointer "<<std::hex<<ptr<<std::dec<<" "<<bytes<<std::endl;
}
return ptr;
}
@ -53,8 +57,10 @@ void *MemoryManager::SharedAllocate(size_t bytes)
if ( ptr == (void *) NULL ) {
ptr = (void *) acceleratorAllocShared(bytes);
total_shared+=bytes;
// std::cout <<"AcceleratorAllocate: allocated Shared pointer "<<std::hex<<ptr<<std::dec<<std::endl;
// std::cout <<"SharedAllocate: allocated Shared pointer "<<std::hex<<ptr<<std::dec<<std::endl;
// PrintBytes();
} else {
// std::cout <<"SharedAllocate: cache hit Shared pointer "<<std::hex<<ptr<<std::dec<<" "<<bytes<<std::endl;
}
return ptr;
}
@ -74,6 +80,9 @@ void *MemoryManager::CpuAllocate(size_t bytes)
if ( ptr == (void *) NULL ) {
ptr = (void *) acceleratorAllocShared(bytes);
total_host+=bytes;
// std::cout <<"CpuAllocate: allocated Cpu pointer "<<std::hex<<ptr<<std::dec<<std::endl;
} else {
// std::cout <<"CpufAllocate: cache hit Cpu pointer "<<std::hex<<ptr<<std::dec<<" "<<bytes<<std::endl;
}
return ptr;
}
@ -201,6 +210,7 @@ void *MemoryManager::Insert(void *ptr,size_t bytes,AllocationCacheEntry *entries
if ( entries[v].valid ) {
ret = entries[v].address;
total_cache-=entries[v].bytes;
entries[v].valid = 0;
entries[v].address = NULL;
entries[v].bytes = 0;
@ -209,6 +219,7 @@ void *MemoryManager::Insert(void *ptr,size_t bytes,AllocationCacheEntry *entries
entries[v].address=ptr;
entries[v].bytes =bytes;
entries[v].valid =1;
total_cache+=entries[v].bytes;
return ret;
}
@ -233,6 +244,7 @@ void *MemoryManager::Lookup(size_t bytes,AllocationCacheEntry *entries,int ncach
for(int e=0;e<ncache;e++){
if ( entries[e].valid && ( entries[e].bytes == bytes ) ) {
entries[e].valid = 0;
total_cache-=bytes;
return entries[e].address;
}
}