Merge pull request #4954

93c59b29 perf_timer: check allowed categories before logging (moneromooo-monero)
6a507dab perf_timer: add a way to get and reset the current time (moneromooo-monero)
c1581a5b perf_timer: only log to file (moneromooo-monero)

src/common/perf_timer.h

@@ -51,8 +51,8 @@ public:
   ~PerformanceTimer();
   void pause();
   void resume();
-
-  uint64_t value() const { return ticks; }
+  void reset();
+  uint64_t value() const;
 
 protected:
   uint64_t ticks;