Diff Report
Run #51af435181b2e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51af3d98520b7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for hash_hmac

hash_hmacRun #51af435181b2eRun #51af3d98520b7DiffDiff%
Number of Function Calls6 5 -1 -16.7%
Incl. Wall Time (microsec)27 23 -4 -14.8%
Incl. Wall Time (microsec) per call 5 5 0 2.2%
Excl. Wall Time (microsec)27 23 -4 -14.8%
Incl. CPU (microsecs)33 29 -4 -12.1%
Incl. CPU (microsecs) per call 6 6 0 5.5%
Excl. CPU (microsec)33 29 -4 -12.1%
Incl. MemUse (bytes)1,352 1,264 -88 -6.5%
Incl. MemUse (bytes) per call 225 253 27 12.2%
Excl. MemUse (bytes)1,352 1,264 -88 -6.5%
Incl. PeakMemUse (bytes)816 816 0 0.0%
Incl. PeakMemUse (bytes) per call 136 163 27 20.0%
Excl. PeakMemUse (bytes)816 816 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 -0.5% -4 -0.4% -88 -0.1% 0 0.0%
Exclusive Metrics Diff for Current Function-4 -100.0% -4 -100.0% -88 -100.0% 0 N/A%
Parent function
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-1 -100.0% -4 -100.0% -4 -100.0% -88 -100.0% 0 N/A%