CarpetLib: New parameter use_ipm_timing_regions

Use IPM's timing regions in CarpetLib's timers (if built with IPM).

1 files changed, 6 insertions, 0 deletions

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);
   }