Add a timer tree for measuring time spent in each Carpet mode

* This can be used for determining which mode, or which refinement level or map, is taking up a lot of time in a simulation
* Add parameters to control whether local mode and each map are timed
* Time the transitions between modes

1 files changed, 2 insertions, 0 deletions

diff --git a/Carpet/Carpet/src/variables.cc b/Carpet/Carpet/src/variables.cc
index e06881339..d7fef9e80 100644
--- a/Carpet/Carpet/src/variables.cc
+++ b/Carpet/Carpet/src/variables.cc
@@ -28,6 +28,8 @@ namespace Carpet {
   vect<int,dim> maxspacereflevelfact;
   
   TimerTree main_timer_tree;
+  TimerTree mode_timer_tree;
+
   // Base multigrid level
   int basemglevel;