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

hash_hmacRun #51ec517fc2424Run #51ec52a09990aDiffDiff%
Number of Function Calls12 13 1 8.3%
Incl. Wall Time (microsec)69 75 6 8.7%
Incl. Wall Time (microsec) per call 6 6 0 0.3%
Excl. Wall Time (microsec)69 75 6 8.7%
Incl. CPU (microsecs)82 90 8 9.8%
Incl. CPU (microsecs) per call 7 7 0 1.3%
Excl. CPU (microsec)82 90 8 9.8%
Incl. MemUse (bytes)2,608 2,696 88 3.4%
Incl. MemUse (bytes) per call 217 207 -10 -4.6%
Excl. MemUse (bytes)2,608 2,696 88 3.4%
Incl. PeakMemUse (bytes)848 848 0 0.0%
Incl. PeakMemUse (bytes) per call 71 65 -5 -7.7%
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_hmac1 100.0% 6 0.1% 8 0.2% 88 0.4% 0 0.0%
Exclusive Metrics Diff for Current Function6 100.0% 8 100.0% 88 100.0% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath1 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%