diff options
Diffstat (limited to 'Carpet')
| -rw-r--r-- | Carpet/CarpetLib/param.ccl | 4 | ||||
| -rw-r--r-- | Carpet/CarpetLib/src/timestat.cc | 6 |
2 files changed, 10 insertions, 0 deletions
diff --git a/Carpet/CarpetLib/param.ccl b/Carpet/CarpetLib/param.ccl index 0dd901181..689553c93 100644 --- a/Carpet/CarpetLib/param.ccl +++ b/Carpet/CarpetLib/param.ccl @@ -90,6 +90,10 @@ STRING timestat_file "File name in which timestat output is collected (because s "^.+$" :: "file name" } "carpetlib-timing-statistics" +BOOLEAN use_ipm_timing_regions "Call IPM (via MPI_Pcontrol) to define regions" STEERABLE=always +{ +} no + INT print_memstats_every "Report periodically how much memory is used per process" STEERABLE=always diff --git a/Carpet/CarpetLib/src/timestat.cc b/Carpet/CarpetLib/src/timestat.cc index 1115a6663..b6ef287f3 100644 --- a/Carpet/CarpetLib/src/timestat.cc +++ b/Carpet/CarpetLib/src/timestat.cc @@ -211,6 +211,9 @@ namespace CarpetLib { DECLARE_CCTK_PARAMETERS; assert (not running); running = true; + if (use_ipm_timing_regions) { + MPI_Pcontrol (+1, timername.c_str()); + } starttime = call_timer (); } @@ -224,6 +227,9 @@ namespace CarpetLib { assert (running); running = false; ticks const endtime = call_timer (); + if (use_ipm_timing_regions) { + MPI_Pcontrol (-1, timername.c_str()); + } addstat (elapsed (endtime, starttime), b); } |