Diff Report
Run #523e49a66dc20: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523e4a8c453b2: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for hash_hmac

hash_hmacRun #523e49a66dc20Run #523e4a8c453b2DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)47 48 1 2.1%
Incl. Wall Time (microsec) per call 6 6 0 2.1%
Excl. Wall Time (microsec)47 48 1 2.1%
Incl. CPU (microsecs)61 56 -5 -8.2%
Incl. CPU (microsecs) per call 8 7 -1 -8.2%
Excl. CPU (microsec)61 56 -5 -8.2%
Incl. MemUse (bytes)2,304 2,304 0 0.0%
Incl. MemUse (bytes) per call 288 288 0 0.0%
Excl. MemUse (bytes)2,304 2,304 0 0.0%
Incl. PeakMemUse (bytes)1,088 1,088 0 0.0%
Incl. PeakMemUse (bytes) per call 136 136 0 0.0%
Excl. PeakMemUse (bytes)1,088 1,088 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_hmac0 N/A% 1 0.0% -5 -0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 100.0% -5 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% 4 400.0% 1 20.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::hmacBase640 N/A% -3 -300.0% -6 -120.0% 0 N/A% 0 N/A%