Diff Report
Run #5190217a23e77: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51901ff69a8a6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for hash_hmac

hash_hmacRun #5190217a23e77Run #51901ff69a8a6DiffDiff%
Number of Function Calls4 3 -1 -25.0%
Incl. Wall Time (microsec)24 18 -6 -25.0%
Incl. Wall Time (microsec) per call 6 6 0 0.0%
Excl. Wall Time (microsec)24 18 -6 -25.0%
Incl. CPU (microsecs)27 22 -5 -18.5%
Incl. CPU (microsecs) per call 7 7 1 8.6%
Excl. CPU (microsec)27 22 -5 -18.5%
Incl. MemUse (bytes)1,936 1,848 -88 -4.5%
Incl. MemUse (bytes) per call 484 616 132 27.3%
Excl. MemUse (bytes)1,936 1,848 -88 -4.5%
Incl. PeakMemUse (bytes)848 848 0 0.0%
Incl. PeakMemUse (bytes) per call 212 283 71 33.3%
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_hmac-1 -100.0% -6 -2.8% -5 -83.3% -88 -0.3% 0 0.0%
Exclusive Metrics Diff for Current Function-6 -100.0% -5 -100.0% -88 -100.0% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-1 -100.0% -6 -100.0% -6 -120.0% -88 -100.0% 0 N/A%
Drupal\Component\Utility\Crypt::hmacBase640 0.0% 0 0.0% 1 20.0% 0 0.0% 0 N/A%