worldmem.h File Reference

#include <madness/madness_config.h>
#include <string>
#include <cstddef>
#include <fstream>
#include <sstream>

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Classes
class	madness::WorldMemInfo
	Used to output memory statistics and control tracing, etc. More...

Namespaces
namespace	madness
	Namespace for all elements and tools of MADNESS.
namespace	madness::detail

Functions
void	madness::print_meminfo_disable ()
	disables print_meminfo() profiling (i.e. calling it is a no-op)
void	madness::print_meminfo_enable ()
bool	madness::print_meminfo_enabled ()
bool &	madness::detail::print_meminfo_flag_accessor ()
bool	madness::print_meminfo_keep_ostream_open ()
void	madness::print_meminfo_keep_ostream_open (bool keep_open)
std::basic_ofstream< wchar_t > &	madness::print_meminfo_ostream (int rank, const std::string filename_prefix)
template<typename Char >
const Char *	madness::detail::Vm_cstr ()
WorldMemInfo *	madness::world_mem_info ()
	Returns pointer to internal structure.
print_meminfo
These functions are useful to instrument aggregate (not fine-grained, like WorldMemInfo) memory profiling. Note To make this functionality usable must set the ENABLE_MEM_PROFILE CMake cache variable to ON
template<typename String >
void	madness::print_meminfo (int rank, const String &tag, const std::string filename_prefix=std::string("MEMORY"), bool verbose=false)
	print aggregate memory stats to file filename_prefix.<rank> , tagged with tag