Diff Report
Run #52e49b394aea8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for hash_hmac

hash_hmacRun #52e49b394aea8Run #52e49acfb0eb8DiffDiff%
Number of Function Calls8 7 -1 -12.5%
Incl. Wall Time (microsec)32 28 -4 -12.5%
Incl. Wall Time (microsec) per call 4 4 0 0.0%
Excl. Wall Time (microsec)32 28 -4 -12.5%
Incl. CPU (microsecs)45 36 -9 -20.0%
Incl. CPU (microsecs) per call 6 5 -0 -8.6%
Excl. CPU (microsec)45 36 -9 -20.0%
Incl. MemUse (bytes)1,528 1,440 -88 -5.8%
Incl. MemUse (bytes) per call 191 206 15 7.7%
Excl. MemUse (bytes)1,528 1,440 -88 -5.8%
Incl. PeakMemUse (bytes)968 968 0 0.0%
Incl. PeakMemUse (bytes) per call 121 138 17 14.3%
Excl. PeakMemUse (bytes)968 968 0 0.0%

Parent/Child Regression/Improvement report for hash_hmac [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
hash_hmac-1 -100.0% -4 -0.4% -9 -1.1% -88 -0.3% 0 0.0%
Exclusive Metrics Diff for Current Function-4 -100.0% -9 -100.0% -88 -100.0% 0 N/A%
Parent function
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-1 -100.0% -4 -100.0% -9 -100.0% -88 -100.0% 0 N/A%