Diff Report
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3c1813b11: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for hash_hmac

hash_hmacRun #51ec3b81ad265Run #51ec3c1813b11DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)57 56 -1 -1.8%
Incl. Wall Time (microsec) per call 6 6 -0 -1.8%
Excl. Wall Time (microsec)57 56 -1 -1.8%
Incl. CPU (microsecs)69 64 -5 -7.2%
Incl. CPU (microsecs) per call 7 6 -1 -7.2%
Excl. CPU (microsec)69 64 -5 -7.2%
Incl. MemUse (bytes)2,432 2,432 0 0.0%
Incl. MemUse (bytes) per call 243 243 0 0.0%
Excl. MemUse (bytes)2,432 2,432 0 0.0%
Incl. PeakMemUse (bytes)848 848 0 0.0%
Incl. PeakMemUse (bytes) per call 85 85 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% -1 -0.0% -5 -0.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -100.0% -5 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\Utility\Crypt::hmacBase640 N/A% -1 -100.0% -1 -20.0% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% 0 0.0% -4 -80.0% 0 N/A% 0 N/A%