Diff Report
Run #53195bb0cc668: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53195a48b6f09: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for hash_hmac

hash_hmacRun #53195bb0cc668Run #53195a48b6f09DiffDiff%
Number of Function Calls16 13 -3 -18.8%
Incl. Wall Time (microsec)84 60 -24 -28.6%
Incl. Wall Time (microsec) per call 5 5 -1 -12.1%
Excl. Wall Time (microsec)84 60 -24 -28.6%
Incl. CPU (microsecs)105 78 -27 -25.7%
Incl. CPU (microsecs) per call 7 6 -1 -8.6%
Excl. CPU (microsec)105 78 -27 -25.7%
Incl. MemUse (bytes)2,960 2,696 -264 -8.9%
Incl. MemUse (bytes) per call 185 207 22 12.1%
Excl. MemUse (bytes)2,960 2,696 -264 -8.9%
Incl. PeakMemUse (bytes)936 936 0 0.0%
Incl. PeakMemUse (bytes) per call 59 72 14 23.1%
Excl. PeakMemUse (bytes)936 936 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-3 -100.0% -24 -0.7% -27 -0.8% -264 -0.1% 0 0.0%
Exclusive Metrics Diff for Current Function-24 -100.0% -27 -100.0% -264 -100.0% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-3 -100.0% -27 -112.5% -30 -111.1% -264 -100.0% 0 N/A%
Drupal\Component\Utility\Crypt::hmacBase640 0.0% 3 12.5% 3 11.1% 0 0.0% 0 N/A%