Diff Report
Run #519ec8682c2dc: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ec94fa4daa: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for hash_hmac

hash_hmacRun #519ec8682c2dcRun #519ec94fa4daaDiffDiff%
Number of Function Calls3 11 8 266.7%
Incl. Wall Time (microsec)18 56 38 211.1%
Incl. Wall Time (microsec) per call 6 5 -1 -15.2%
Excl. Wall Time (microsec)18 56 38 211.1%
Incl. CPU (microsecs)21 70 49 233.3%
Incl. CPU (microsecs) per call 7 6 -1 -9.1%
Excl. CPU (microsec)21 70 49 233.3%
Incl. MemUse (bytes)1,816 2,520 704 38.8%
Incl. MemUse (bytes) per call 605 229 -376 -62.2%
Excl. MemUse (bytes)1,816 2,520 704 38.8%
Incl. PeakMemUse (bytes)968 1,088 120 12.4%
Incl. PeakMemUse (bytes) per call 323 99 -224 -69.3%
Excl. PeakMemUse (bytes)968 1,088 120 12.4%

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_hmac8 100.0% 38 0.1% 49 0.1% 704 0.1% 120 0.0%
Exclusive Metrics Diff for Current Function38 100.0% 49 100.0% 704 100.0% 120 100.0%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath8 100.0% 40 105.3% 50 102.0% 704 100.0% 120 100.0%
Drupal\Component\Utility\Crypt::hmacBase640 0.0% -2 -5.3% -1 -2.0% 0 0.0% 0 0.0%