From 3ff4d6c5ab65b42836a23b0d91dcf5623c909f75 Mon Sep 17 00:00:00 2001 From: Paul Davis Date: Wed, 30 Mar 2022 23:09:48 -0600 Subject: [PATCH] some instrumentation for MidiRegionView::redisplay_model() --- gtk2_ardour/midi_region_view.cc | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/gtk2_ardour/midi_region_view.cc b/gtk2_ardour/midi_region_view.cc index 4e2da1834a..864dd36baf 100644 --- a/gtk2_ardour/midi_region_view.cc +++ b/gtk2_ardour/midi_region_view.cc @@ -39,6 +39,7 @@ #include "pbd/memento_command.h" #include "pbd/stateful_diff_command.h" +#include "pbd/stacktrace.h" #include "pbd/unwind.h" #include "ardour/debug.h" @@ -1091,7 +1092,9 @@ MidiRegionView::redisplay_model() return; } - // CALLGRIND_START_INSTRUMENTATION; + // PBD::stacktrace (std::cerr, 8); + + Timing t; group->canvas()->freeze_queue_draw (); @@ -1228,8 +1231,8 @@ MidiRegionView::redisplay_model() group->canvas()->thaw_queue_draw (); - // CALLGRIND_STOP_INSTRUMENTATION; - // CALLGRIND_DUMP_STATS; + t.update (); + std::cerr << "REDISPLAY of " << region()->name() << " complete after " << t.elapsed_msecs() << std::endl; } void