Diff Report
Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for hash_hmac

hash_hmacRun #51ec52a09990aRun #51ec517fc2424DiffDiff%
Number of Function Calls13 12 -1 -7.7%
Incl. Wall Time (microsec)75 69 -6 -8.0%
Incl. Wall Time (microsec) per call 6 6 -0 -0.3%
Excl. Wall Time (microsec)75 69 -6 -8.0%
Incl. CPU (microsecs)90 82 -8 -8.9%
Incl. CPU (microsecs) per call 7 7 -0 -1.3%
Excl. CPU (microsec)90 82 -8 -8.9%
Incl. MemUse (bytes)2,696 2,608 -88 -3.3%
Incl. MemUse (bytes) per call 207 217 10 4.8%
Excl. MemUse (bytes)2,696 2,608 -88 -3.3%
Incl. PeakMemUse (bytes)848 848 0 0.0%
Incl. PeakMemUse (bytes) per call 65 71 5 8.3%
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 -0.1% -8 -0.2% -88 -0.4% 0 0.0%
Exclusive Metrics Diff for Current Function-6 -100.0% -8 -100.0% -88 -100.0% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-1 -100.0% -6 -100.0% -8 -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%