Diff Report
Run #51aaed0fcbd4e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aaed996e9e3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for hash_hmac

hash_hmacRun #51aaed0fcbd4eRun #51aaed996e9e3DiffDiff%
Number of Function Calls6 7 1 16.7%
Incl. Wall Time (microsec)29 33 4 13.8%
Incl. Wall Time (microsec) per call 5 5 -0 -2.5%
Excl. Wall Time (microsec)29 33 4 13.8%
Incl. CPU (microsecs)38 41 3 7.9%
Incl. CPU (microsecs) per call 6 6 -0 -7.5%
Excl. CPU (microsec)38 41 3 7.9%
Incl. MemUse (bytes)2,112 2,200 88 4.2%
Incl. MemUse (bytes) per call 352 314 -38 -10.7%
Excl. MemUse (bytes)2,112 2,200 88 4.2%
Incl. PeakMemUse (bytes)816 816 0 0.0%
Incl. PeakMemUse (bytes) per call 136 117 -19 -14.3%
Excl. PeakMemUse (bytes)816 816 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_hmac1 100.0% 4 0.5% 3 0.7% 88 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function4 100.0% 3 100.0% 88 100.0% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath1 100.0% 4 100.0% 3 100.0% 88 100.0% 0 N/A%
Drupal\Component\Utility\Crypt::hmacBase640 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%