Add elapsedRealtimeNano(), and use CLOCK_BOOTTIME where possible.
Change-Id: I4231c8ca32663e6e2cb5b7c126d091f837373807
diff --git a/include/utils/Timers.h b/include/utils/Timers.h
index 8b4d322..92f66c9 100644
--- a/include/utils/Timers.h
+++ b/include/utils/Timers.h
@@ -78,9 +78,10 @@
SYSTEM_TIME_REALTIME = 0, // system-wide realtime clock
SYSTEM_TIME_MONOTONIC = 1, // monotonic time since unspecified starting point
SYSTEM_TIME_PROCESS = 2, // high-resolution per-process clock
- SYSTEM_TIME_THREAD = 3 // high-resolution per-thread clock
+ SYSTEM_TIME_THREAD = 3, // high-resolution per-thread clock
+ SYSTEM_TIME_BOOTTIME = 4 // same as SYSTEM_TIME_MONOTONIC, but including CPU suspend time
};
-
+
// return the system-time according to the specified clock
#ifdef __cplusplus
nsecs_t systemTime(int clock = SYSTEM_TIME_MONOTONIC);