Diff Report
Run #51ec243650361: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec227a9cea0: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for hash_hmac

hash_hmacRun #51ec243650361Run #51ec227a9cea0DiffDiff%
Number of Function Calls65 64 -1 -1.5%
Incl. Wall Time (microsec)448 443 -5 -1.1%
Incl. Wall Time (microsec) per call 7 7 0 0.4%
Excl. Wall Time (microsec)448 443 -5 -1.1%
Incl. CPU (microsecs)500 502 2 0.4%
Incl. CPU (microsecs) per call 8 8 0 2.0%
Excl. CPU (microsec)500 502 2 0.4%
Incl. MemUse (bytes)5,608 5,520 -88 -1.6%
Incl. MemUse (bytes) per call 86 86 -0 -0.0%
Excl. MemUse (bytes)5,608 5,520 -88 -1.6%
Incl. PeakMemUse (bytes)848 848 0 0.0%
Incl. PeakMemUse (bytes) per call 13 13 0 1.6%
Excl. PeakMemUse (bytes)848 848 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% -5 -0.1% 2 0.0% -88 -0.3% 0 0.0%
Exclusive Metrics Diff for Current Function-5 -100.0% 2 100.0% -88 -100.0% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-1 -100.0% -5 -100.0% -10 -500.0% -88 -100.0% 0 N/A%
Drupal\Component\Utility\Crypt::hmacBase640 0.0% 0 0.0% 12 600.0% 0 0.0% 0 N/A%