Diff Report
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec491641923: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for hash_hmac

hash_hmacRun #51ec485525502Run #51ec491641923DiffDiff%
Number of Function Calls12 14 2 16.7%
Incl. Wall Time (microsec)71 79 8 11.3%
Incl. Wall Time (microsec) per call 6 6 -0 -4.6%
Excl. Wall Time (microsec)71 79 8 11.3%
Incl. CPU (microsecs)83 98 15 18.1%
Incl. CPU (microsecs) per call 7 7 0 1.2%
Excl. CPU (microsec)83 98 15 18.1%
Incl. MemUse (bytes)2,608 2,784 176 6.7%
Incl. MemUse (bytes) per call 217 199 -18 -8.5%
Excl. MemUse (bytes)2,608 2,784 176 6.7%
Incl. PeakMemUse (bytes)848 848 0 0.0%
Incl. PeakMemUse (bytes) per call 71 61 -10 -14.3%
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_hmac2 100.0% 8 0.5% 15 0.9% 176 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function8 100.0% 15 100.0% 176 100.0% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath2 100.0% 9 112.5% 16 106.7% 176 100.0% 0 N/A%
Drupal\Component\Utility\Crypt::hmacBase640 0.0% -1 -12.5% -1 -6.7% 0 0.0% 0 N/A%