Diff Report
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for hash_hmac

hash_hmacRun #53923e49d2b58Run #53923d861ff11DiffDiff%
Number of Function Calls29 29 0 0.0%
Incl. Wall Time (microsec)291 289 -2 -0.7%
Incl. Wall Time (microsec) per call 10 10 -0 -0.7%
Excl. Wall Time (microsec)291 289 -2 -0.7%
Incl. CPU (microsecs)320 316 -4 -1.2%
Incl. CPU (microsecs) per call 11 11 -0 -1.3%
Excl. CPU (microsec)320 316 -4 -1.2%
Incl. MemUse (bytes)3,088 3,088 0 0.0%
Incl. MemUse (bytes) per call 106 106 0 0.0%
Excl. MemUse (bytes)3,088 3,088 0 0.0%
Incl. PeakMemUse (bytes)1,676 1,564 -112 -6.7%
Incl. PeakMemUse (bytes) per call 58 54 -4 -6.7%
Excl. PeakMemUse (bytes)1,676 1,564 -112 -6.7%

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% -2 -0.1% -4 -0.4% 0 0.0% -112 -16.1%
Exclusive Metrics Diff for Current Function-2 -100.0% -4 -100.0% 0 N/A% -112 -100.0%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% -2 -100.0% -5 -125.0% 0 N/A% -112 -100.0%
Drupal\Component\Utility\Crypt::hmacBase640 N/A% 0 0.0% 1 25.0% 0 N/A% 0 0.0%