Diff Report
Run #52e4a222581ef: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4a1c03557c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for hash_hmac

hash_hmacRun #52e4a222581efRun #52e4a1c03557cDiffDiff%
Number of Function Calls8 7 -1 -12.5%
Incl. Wall Time (microsec)32 30 -2 -6.2%
Incl. Wall Time (microsec) per call 4 4 0 7.1%
Excl. Wall Time (microsec)32 30 -2 -6.2%
Incl. CPU (microsecs)43 38 -5 -11.6%
Incl. CPU (microsecs) per call 5 5 0 1.0%
Excl. CPU (microsec)43 38 -5 -11.6%
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% -2 -0.4% -5 -2.4% -88 -0.3% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -100.0% -5 -100.0% -88 -100.0% 0 N/A%
Parent function
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-1 -100.0% -2 -100.0% -5 -100.0% -88 -100.0% 0 N/A%