/usr/include/gromacs/timing/wallcycle.h is in libgromacs-dev 2018.1-1.
This file is owned by root:root, with mode 0o644.
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* This file is part of the GROMACS molecular simulation package.
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#ifndef GMX_TIMING_WALLCYCLE_H
#define GMX_TIMING_WALLCYCLE_H
/* NOTE: None of the routines here are safe to call within an OpenMP
* region */
#include <stdio.h>
#include "gromacs/utility/basedefinitions.h"
typedef struct gmx_wallcycle *gmx_wallcycle_t;
struct t_commrec;
enum {
ewcRUN, ewcSTEP, ewcPPDURINGPME, ewcDOMDEC, ewcDDCOMMLOAD,
ewcDDCOMMBOUND, ewcVSITECONSTR, ewcPP_PMESENDX, ewcNS, ewcLAUNCH_GPU,
ewcMOVEX, ewcGB, ewcFORCE, ewcMOVEF, ewcPMEMESH,
ewcPME_REDISTXF, ewcPME_SPREAD, ewcPME_GATHER, ewcPME_FFT, ewcPME_FFTCOMM, ewcLJPME, ewcPME_SOLVE,
ewcPMEWAITCOMM, ewcPP_PMEWAITRECVF,
ewcWAIT_GPU_PME_SPREAD, ewcPME_FFT_MIXED_MODE, ewcPME_SOLVE_MIXED_MODE,
ewcWAIT_GPU_PME_GATHER, ewcPME_GPU_F_REDUCTION,
ewcWAIT_GPU_NB_NL, ewcWAIT_GPU_NB_L, ewcNB_XF_BUF_OPS,
ewcVSITESPREAD, ewcPULLPOT, ewcAWH,
ewcTRAJ, ewcUPDATE, ewcCONSTR, ewcMoveE, ewcROT, ewcROTadd, ewcSWAP, ewcIMD,
ewcTEST, ewcNR
};
enum {
ewcsDD_REDIST, ewcsDD_GRID, ewcsDD_SETUPCOMM,
ewcsDD_MAKETOP, ewcsDD_MAKECONSTR, ewcsDD_TOPOTHER,
ewcsNBS_GRID_LOCAL, ewcsNBS_GRID_NONLOCAL,
ewcsNBS_SEARCH_LOCAL, ewcsNBS_SEARCH_NONLOCAL,
ewcsLISTED,
ewcsLISTED_FEP,
ewcsRESTRAINTS,
ewcsLISTED_BUF_OPS,
ewcsNONBONDED_PRUNING,
ewcsNONBONDED,
ewcsLAUNCH_GPU_NONBONDED,
ewcsLAUNCH_GPU_PME,
ewcsEWALD_CORRECTION,
ewcsNB_X_BUF_OPS,
ewcsNB_F_BUF_OPS,
ewcsNR
};
gmx_bool wallcycle_have_counter(void);
/* Returns if cycle counting is supported */
gmx_wallcycle_t wallcycle_init(FILE *fplog, int resetstep, struct t_commrec *cr);
/* Returns the wall cycle structure.
* Returns NULL when cycle counting is not supported.
*/
void wallcycle_start(gmx_wallcycle_t wc, int ewc);
/* Starts the cycle counter (and increases the call count) */
void wallcycle_start_nocount(gmx_wallcycle_t wc, int ewc);
/* Starts the cycle counter without increasing the call count */
double wallcycle_stop(gmx_wallcycle_t wc, int ewc);
/* Stop the cycle count for ewc, returns the last cycle count */
void wallcycle_get(gmx_wallcycle_t wc, int ewc, int *n, double *c);
/* Returns the cumulative count and cycle count for ewc */
void wallcycle_reset_all(gmx_wallcycle_t wc);
/* Resets all cycle counters to zero */
void wallcycle_scale_by_num_threads(gmx_wallcycle_t wc, bool isPmeRank, int nthreads_pp, int nthreads_pme);
/* Scale the cycle counts to reflect how many threads run for that number of cycles */
gmx_int64_t wcycle_get_reset_counters(gmx_wallcycle_t wc);
/* Return reset_counters from wc struct */
void wcycle_set_reset_counters(gmx_wallcycle_t wc, gmx_int64_t reset_counters);
/* Set reset_counters */
void wallcycle_sub_start(gmx_wallcycle_t wc, int ewcs);
/* Set the start sub cycle count for ewcs */
void wallcycle_sub_start_nocount(gmx_wallcycle_t wc, int ewcs);
/* Set the start sub cycle count for ewcs without increasing the call count */
void wallcycle_sub_stop(gmx_wallcycle_t wc, int ewcs);
/* Stop the sub cycle count for ewcs */
#endif
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