gpu_utils.cpp File Reference

#include "gmxpre.h"
#include "gpu_utils.h"
#include "config.h"
#include <cstdlib>
#include "gromacs/utility/arrayref.h"
#include "gromacs/utility/enumerationhelpers.h"
#include "gromacs/utility/stringutil.h"

Include dependency graph for gpu_utils.cpp:

Description

Function definitions for non-GPU builds.

Author

Mark Abraham mark..nosp@m.j.ab.nosp@m.raham.nosp@m.@gma.nosp@m.il.co.nosp@m.m

Functions
const char *	enumValueToString (GpuApiCallBehavior enumValue)
	String corresponding to GPU API call behavior.
bool	decideGpuTimingsUsage ()
	Check the platform-defaults and environment variable to decide whether GPU timings should be enabled. More...

Function Documentation

bool decideGpuTimingsUsage

(

)

Check the platform-defaults and environment variable to decide whether GPU timings should be enabled.

Currently, timings are enabled for OpenCL, but disabled for CUDA and SYCL. This can be overridden by GMX_ENABLE_GPU_TIMING and GMX_DISABLE_GPU_TIMING environment variables.