Diff Report
Run #52e6fcee66138: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e6fc5cc809e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for hash_hmac

hash_hmacRun #52e6fcee66138Run #52e6fc5cc809eDiffDiff%
Number of Function Calls10 9 -1 -10.0%
Incl. Wall Time (microsec)43 40 -3 -7.0%
Incl. Wall Time (microsec) per call 4 4 0 3.4%
Excl. Wall Time (microsec)43 40 -3 -7.0%
Incl. CPU (microsecs)55 44 -11 -20.0%
Incl. CPU (microsecs) per call 6 5 -1 -11.1%
Excl. CPU (microsec)55 44 -11 -20.0%
Incl. MemUse (bytes)2,464 2,376 -88 -3.6%
Incl. MemUse (bytes) per call 246 264 18 7.1%
Excl. MemUse (bytes)2,464 2,376 -88 -3.6%
Incl. PeakMemUse (bytes)936 936 0 0.0%
Incl. PeakMemUse (bytes) per call 94 104 10 11.1%
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-1 -100.0% -3 -0.1% -11 -0.4% -88 -0.1% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -100.0% -11 -100.0% -88 -100.0% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-1 -100.0% -3 -100.0% -9 -81.8% -88 -100.0% 0 N/A%
Drupal\Component\Utility\Crypt::hmacBase640 0.0% 0 0.0% -2 -18.2% 0 0.0% 0 N/A%