Github user DaanHoogland commented on a diff in the pull request:
https://github.com/apache/cloudstack/pull/509#discussion_r33018426
--- Diff: utils/src/com/cloud/utils/Profiler.java ---
@@ -23,24 +23,20 @@
private Long startTickInMs;
private Long stopTickInMs;
- public Profiler() {
- startTickInMs = null;
- stopTickInMs = null;
- }
-
public long start() {
- startTickInMs = System.currentTimeMillis();
+ startTickInMs = System.nanoTime();
return startTickInMs.longValue();
}
public long stop() {
- stopTickInMs = System.currentTimeMillis();
+ stopTickInMs = System.nanoTime();
return stopTickInMs.longValue();
}
public long getDuration() {
- if (startTickInMs != null && stopTickInMs != null)
+ if (startTickInMs != null && stopTickInMs != null) {
return stopTickInMs.longValue() - startTickInMs.longValue();
--- End diff --
hasn't the semantics changed as it no longer return milliseconds but now
micro-(or even nano-) seconds? (this goes for stop and start as well btw. Did
you check the callers?
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