Diff Report
Run #519a6c2cb620c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519a6b3fa9c9c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for hash_hmac

hash_hmacRun #519a6c2cb620cRun #519a6b3fa9c9cDiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)88 78 -10 -11.4%
Incl. Wall Time (microsec) per call 7 7 -1 -11.4%
Excl. Wall Time (microsec)88 78 -10 -11.4%
Incl. CPU (microsecs)105 91 -14 -13.3%
Incl. CPU (microsecs) per call 9 8 -1 -13.3%
Excl. CPU (microsec)105 91 -14 -13.3%
Incl. MemUse (bytes)2,352 2,352 0 0.0%
Incl. MemUse (bytes) per call 196 196 0 0.0%
Excl. MemUse (bytes)2,352 2,352 0 0.0%
Incl. PeakMemUse (bytes)848 848 0 0.0%
Incl. PeakMemUse (bytes) per call 71 71 0 0.0%
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_hmac0 N/A% -10 -1.3% -14 -1.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-10 -100.0% -14 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\Utility\Crypt::hmacBase640 N/A% -6 -60.0% -9 -64.3% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% -4 -40.0% -5 -35.7% 0 N/A% 0 N/A%