src/gromacs/timing/wallcycle.h

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  37 #ifndef GMX_TIMING_WALLCYCLE_H
  38 #define GMX_TIMING_WALLCYCLE_H
  39
  40 #include <stdio.h>
  41
  42 #include "../legacyheaders/types/commrec_fwd.h"
  43 #include "../legacyheaders/types/nbnxn_cuda_types_ext.h"
  44 #include "../utility/basedefinitions.h"
  45
  46 #ifdef __cplusplus
  47 extern "C" {
  48 #endif
  49
  50 typedef struct gmx_wallcycle *gmx_wallcycle_t;
  51
  52 enum {
  53     ewcRUN, ewcSTEP, ewcPPDURINGPME, ewcDOMDEC, ewcDDCOMMLOAD,
  54     ewcDDCOMMBOUND, ewcVSITECONSTR, ewcPP_PMESENDX, ewcNS, ewcLAUNCH_GPU_NB,
  55     ewcMOVEX, ewcGB, ewcFORCE, ewcMOVEF, ewcPMEMESH,
  56     ewcPME_REDISTXF, ewcPME_SPREADGATHER, ewcPME_FFT, ewcPME_FFTCOMM, ewcLJPME, ewcPME_SOLVE,
  57     ewcPMEWAITCOMM, ewcPP_PMEWAITRECVF, ewcWAIT_GPU_NB_NL, ewcWAIT_GPU_NB_L, ewcNB_XF_BUF_OPS,
  58     ewcVSITESPREAD, ewcPULLPOT,
  59     ewcTRAJ, ewcUPDATE, ewcCONSTR, ewcMoveE, ewcROT, ewcROTadd, ewcSWAP, ewcIMD,
  60     ewcTEST, ewcNR
  61 };
  62
  63
  64 enum {
  65     ewcsDD_REDIST, ewcsDD_GRID, ewcsDD_SETUPCOMM,
  66     ewcsDD_MAKETOP, ewcsDD_MAKECONSTR, ewcsDD_TOPOTHER,
  67     ewcsNBS_GRID_LOCAL, ewcsNBS_GRID_NONLOCAL,
  68     ewcsNBS_SEARCH_LOCAL, ewcsNBS_SEARCH_NONLOCAL,
  69     ewcsBONDED, ewcsNONBONDED, ewcsEWALD_CORRECTION,
  70     ewcsNB_X_BUF_OPS, ewcsNB_F_BUF_OPS,
  71     ewcsNR
  72 };
  73
  74 gmx_bool wallcycle_have_counter(void);
  75 /* Returns if cycle counting is supported */
  76
  77 gmx_wallcycle_t wallcycle_init(FILE *fplog, int resetstep, t_commrec *cr,
  78                                int nthreads_pp, int nthreads_pme);
  79 /* Returns the wall cycle structure.
  80  * Returns NULL when cycle counting is not supported.
  81  */
  82
  83 void wallcycle_start(gmx_wallcycle_t wc, int ewc);
  84 /* Starts the cycle counter (and increases the call count) */
  85
  86 void wallcycle_start_nocount(gmx_wallcycle_t wc, int ewc);
  87 /* Starts the cycle counter without increasing the call count */
  88
  89 double wallcycle_stop(gmx_wallcycle_t wc, int ewc);
  90 /* Stop the cycle count for ewc, returns the last cycle count */
  91
  92 void wallcycle_reset_all(gmx_wallcycle_t wc);
  93 /* Resets all cycle counters to zero */
  94
  95 void wallcycle_sum(t_commrec *cr, gmx_wallcycle_t wc);
  96 /* Sum the cycles over the nodes in cr->mpi_comm_mysim */
  97
  98 void wallcycle_print(FILE *fplog, int nnodes, int npme, double realtime,
  99                      gmx_wallcycle_t wc, wallclock_gpu_t *gpu_t);
 100 /* Print the cycle and time accounting */
 101
 102 gmx_int64_t wcycle_get_reset_counters(gmx_wallcycle_t wc);
 103 /* Return reset_counters from wc struct */
 104
 105 void wcycle_set_reset_counters(gmx_wallcycle_t wc, gmx_int64_t reset_counters);
 106 /* Set reset_counters */
 107
 108 void wallcycle_sub_start(gmx_wallcycle_t wc, int ewcs);
 109 /* Set the start sub cycle count for ewcs */
 110
 111 void wallcycle_sub_stop(gmx_wallcycle_t wc, int ewcs);
 112 /* Stop the sub cycle count for ewcs */
 113
 114 #ifdef __cplusplus
 115 }
 116 #endif
 117
 118 #endif