Diff Report
Run #53513afe3c568: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #535139ab6e707: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for hash_hmac

hash_hmacRun #53513afe3c568Run #535139ab6e707DiffDiff%
Number of Function Calls21 20 -1 -4.8%
Incl. Wall Time (microsec)102 100 -2 -2.0%
Incl. Wall Time (microsec) per call 5 5 0 2.9%
Excl. Wall Time (microsec)102 100 -2 -2.0%
Incl. CPU (microsecs)118 110 -8 -6.8%
Incl. CPU (microsecs) per call 6 6 -0 -2.1%
Excl. CPU (microsec)118 110 -8 -6.8%
Incl. MemUse (bytes)3,432 3,344 -88 -2.6%
Incl. MemUse (bytes) per call 163 167 4 2.3%
Excl. MemUse (bytes)3,432 3,344 -88 -2.6%
Incl. PeakMemUse (bytes)896 896 0 0.0%
Incl. PeakMemUse (bytes) per call 43 45 2 5.0%
Excl. PeakMemUse (bytes)896 896 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% -2 -0.0% -8 -0.1% -88 -0.4% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -100.0% -8 -100.0% -88 -100.0% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-1 -100.0% -2 -100.0% -9 -112.5% -88 -100.0% 0 N/A%
Drupal\Component\Utility\Crypt::hmacBase640 0.0% 0 0.0% 1 12.5% 0 0.0% 0 N/A%