Diff Report
Run #519be9a13e594: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519bea2c59e7a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for hash_hmac

hash_hmacRun #519be9a13e594Run #519bea2c59e7aDiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)268 265 -3 -1.1%
Incl. Wall Time (microsec) per call 12 12 -0 -1.1%
Excl. Wall Time (microsec)268 265 -3 -1.1%
Incl. CPU (microsecs)288 287 -1 -0.3%
Incl. CPU (microsecs) per call 13 13 -0 -0.3%
Excl. CPU (microsec)288 287 -1 -0.3%
Incl. MemUse (bytes)1,960 1,960 0 0.0%
Incl. MemUse (bytes) per call 89 89 0 0.0%
Excl. MemUse (bytes)1,960 1,960 0 0.0%
Incl. PeakMemUse (bytes)660 660 0 0.0%
Incl. PeakMemUse (bytes) per call 30 30 0 0.0%
Excl. PeakMemUse (bytes)660 660 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% -3 -0.2% -1 -2.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -100.0% -1 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\Utility\Crypt::hmacBase640 N/A% -3 -100.0% -2 -200.0% 0 N/A% 0 N/A%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% 0 0.0% 1 100.0% 0 N/A% 0 N/A%