Diff Report
Run #51ca5b0eb2b08: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5a4995c23: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for hash_hmac

hash_hmacRun #51ca5b0eb2b08Run #51ca5a4995c23DiffDiff%
Number of Function Calls10 7 -3 -30.0%
Incl. Wall Time (microsec)60 48 -12 -20.0%
Incl. Wall Time (microsec) per call 6 7 1 14.3%
Excl. Wall Time (microsec)60 48 -12 -20.0%
Incl. CPU (microsecs)73 58 -15 -20.5%
Incl. CPU (microsecs) per call 7 8 1 13.5%
Excl. CPU (microsec)73 58 -15 -20.5%
Incl. MemUse (bytes)2,464 2,200 -264 -10.7%
Incl. MemUse (bytes) per call 246 314 68 27.6%
Excl. MemUse (bytes)2,464 2,200 -264 -10.7%
Incl. PeakMemUse (bytes)1,024 1,056 32 3.1%
Incl. PeakMemUse (bytes) per call 102 151 48 47.3%
Excl. PeakMemUse (bytes)1,024 1,056 32 3.1%

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% -12 -0.3% -15 -0.6% -264 -0.1% 32 0.0%
Exclusive Metrics Diff for Current Function-12 -100.0% -15 -100.0% -264 -100.0% 32 100.0%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-3 -100.0% -13 -108.3% -17 -113.3% -264 -100.0% 32 100.0%
Drupal\Component\Utility\Crypt::hmacBase640 0.0% 1 8.3% 2 13.3% 0 0.0% 0 0.0%