portelli/Grid
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global memory debug through command line flag

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This commit is contained in:
Antonin Portelli
2017-12-07 14:40:58 +01:00
parent 0fbf445edd
commit f9aa39e1c4
6 changed files with 57 additions and 42 deletions
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8
lib/util/Init.cc
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@ -204,7 +204,7 @@ std::string GridCmdVectorIntToString(const std::vector<int> & vec){
// Reinit guard
/////////////////////////////////////////////////////////
static int Grid_is_initialised = 0;
static MemoryStats dbgMemStats;
void Grid_init(int *argc,char ***argv)
{
@ -251,6 +251,11 @@ void Grid_init(int *argc,char ***argv)
assert(fp!=(FILE *)NULL);
}
if( GridCmdOptionExists(*argv,*argv+*argc,"--debug-mem") ){
MemoryProfiler::debug = true;
MemoryProfiler::stats = &dbgMemStats;
}
////////////////////////////////////
// Banner
////////////////////////////////////
@ -324,6 +329,7 @@ void Grid_init(int *argc,char ***argv)
std::cout<<GridLogMessage<<" --decomposition : report on default omp,mpi and simd decomposition"<<std::endl;
std::cout<<GridLogMessage<<" --debug-signals : catch sigsegv and print a blame report"<<std::endl;
std::cout<<GridLogMessage<<" --debug-stdout : print stdout from EVERY node"<<std::endl;
std::cout<<GridLogMessage<<" --debug-mem : print Grid allocator activity"<<std::endl;
std::cout<<GridLogMessage<<" --notimestamp : suppress millisecond resolution stamps"<<std::endl;
std::cout<<GridLogMessage<<std::endl;
std::cout<<GridLogMessage<<"Performance:"<<std::endl;