1 files changed, 16 insertions, 0 deletions
diff --git a/src/common/perf_timer.cpp b/src/common/perf_timer.cpp
index d287949ba..fc51dc7f7 100644
--- a/src/common/perf_timer.cpp
+++ b/src/common/perf_timer.cpp
@@ -165,4 +165,20 @@ void PerformanceTimer::resume()
   paused = false;
 }
 
+void PerformanceTimer::reset()
+{
+  if (paused)
+    ticks = 0;
+  else
+    ticks = get_tick_count();
+}
+
+uint64_t PerformanceTimer::value() const
+{
+  uint64_t v = ticks;
+  if (!paused)
+    v = get_tick_count() - v;
+  return ticks_to_ns(v);
+}
+
 }