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WKFUtils.C File Reference

Cross-platform APIs for high-precision timers and status messaging. More...

#include "WKFUtils.h"
#include <string.h>
#include <ctype.h>
#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/time.h>
#include <errno.h>

Go to the source code of this file.

Compounds
struct	wkf_timer
Functions
void	wkf_timer_start (wkf_timerhandle v)
	start a timer (clears timer). More...
void	wkf_timer_stop (wkf_timerhandle v)
	stop a timer. More...
double	wkf_timer_time (wkf_timerhandle v)
	report elapsed time in seconds. More...
double	wkf_timer_start_time (wkf_timerhandle v)
	report wall starting time. More...
double	wkf_timer_stop_time (wkf_timerhandle v)
	report wall stopping time. More...
wkf_timerhandle	wkf_timer_create (void)
	create a timer (clears timer). More...
void	wkf_timer_destroy (wkf_timerhandle v)
	create a timer (clears timer). More...
double	wkf_timer_timenow (wkf_timerhandle v)
	report elapsed time in seconds. More...
wkfmsgtimer *	wkf_msg_timer_create (double updatetime)
	initialize periodic status message timer. More...
int	wkf_msg_timer_timeout (wkfmsgtimer *mt)
	return true if it's time to print a status update message. More...
void	wkf_msg_timer_destroy (wkfmsgtimer *mt)
	destroy message timer. More...

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Detailed Description

Cross-platform APIs for high-precision timers and status messaging.

Revision:

1.2

Date:

2020/02/26 06:23:21

Author:

John E. Stone - john.stone@gmail.com \copyright This trivial code is made available under the "new" 3-clause BSD license, and/or any of the GPL licenses you prefer. Feel free to use the code and modify as you see fit.

Definition in file WKFUtils.C.

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Function Documentation

wkfmsgtimer* wkf_msg_timer_create (  double    updatetime )

initialize periodic status message timer. Definition at line 191 of file WKFUtils.C. References NULL, wkfmsgtimer::timer, wkfmsgtimer::updatetime, wkf_timer_create, and wkf_timer_start.

void wkf_msg_timer_destroy (  wkfmsgtimer *    mt )

destroy message timer. Definition at line 217 of file WKFUtils.C. References wkfmsgtimer::timer, and wkf_timer_destroy.

int wkf_msg_timer_timeout (  wkfmsgtimer *    mt )

return true if it's time to print a status update message. Definition at line 203 of file WKFUtils.C. References wkfmsgtimer::timer, wkfmsgtimer::updatetime, wkf_timer_start, and wkf_timer_timenow.

wkf_timerhandle wkf_timer_create (  void    )

create a timer (clears timer). Definition at line 174 of file WKFUtils.C. References wkf_timerhandle. Referenced by BaseMolecule::analyze, ANARIDisplayDevice::ANARIDisplayDevice, ANARIRender::ANARIRender, CUDAQuickSurf::calc_surf, Orbital::calculate_mo, VolMapCreateILS::compute, VolMapCreate::compute_all, ComputeOccupancyMap_calculate_slab, CoorPluginData::CoorPluginData, cuda_occupancy_thread, cudabusbw, cudaenergythread, cudamaddgflops, energythread, VolumeTexture::generateColorScaleTexture, gpu_ooc_bench, Symmetry::guess, LibTachyonDisplayDevice::LibTachyonDisplayDevice, measure_rmsdmat_qcp, measure_rmsdmat_qcp_ooc, Mobile::Mobile, openclenergythread, OptiXDisplayDevice::OptiXDisplayDevice, OptiXRenderer::OptiXRenderer, OSPRay2DisplayDevice::OSPRay2DisplayDevice, OSPRay2Renderer::OSPRay2Renderer, OSPRayDisplayDevice::OSPRayDisplayDevice, OSPRayRenderer::OSPRayRenderer, qcp_soa_gpu_ooc, QuickSurf::QuickSurf, Segmentation::segment, stream_bench, VideoStream::VideoStream, vmd_cuda_calc_density, vmd_cuda_cc_calc, vmd_cuda_compare_sel_refmap, vmd_cuda_devpool_latency, vmd_cuda_gaussdensity_calc, vmd_cuda_vol_cpotential, vmd_opencl_vol_cpotential, vmdbench_analyze_selection, vmdbench_minmax_1fv, vmdbench_minmax_3fv, vmdbench_minmaxmean_1fv, vmddevpoolcudalatencythread, vol_cpotential, vol_cpotential_cpu, Watershed::watershed, and wkf_msg_timer_create.

void wkf_timer_destroy (  wkf_timerhandle    v )

create a timer (clears timer). Definition at line 181 of file WKFUtils.C. References wkf_timerhandle.

void wkf_timer_start (  wkf_timerhandle    v )

start a timer (clears timer). Definition at line 137 of file WKFUtils.C. References wkf_timer::tz, and wkf_timerhandle.

double wkf_timer_start_time (  wkf_timerhandle    v )

report wall starting time. Definition at line 155 of file WKFUtils.C. References wkf_timerhandle.

void wkf_timer_stop (  wkf_timerhandle    v )

stop a timer. Definition at line 142 of file WKFUtils.C. References wkf_timer::endtime, wkf_timer::tz, and wkf_timerhandle.

double wkf_timer_stop_time (  wkf_timerhandle    v )

report wall stopping time. Definition at line 163 of file WKFUtils.C. References wkf_timer::endtime, and wkf_timerhandle.

double wkf_timer_time (  wkf_timerhandle    v )

report elapsed time in seconds. Definition at line 147 of file WKFUtils.C. References wkf_timer::endtime, and wkf_timerhandle.

double wkf_timer_timenow (  wkf_timerhandle    v )

report elapsed time in seconds. Definition at line 185 of file WKFUtils.C. References wkf_timer_stop, wkf_timer_time, and wkf_timerhandle.

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