Diff Report
Run #534ad972c8c0d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for hash_hmac

hash_hmacRun #534ad972c8c0dRun #534ad8dec7444DiffDiff%
Number of Function Calls19 19 0 0.0%
Incl. Wall Time (microsec)212 205 -7 -3.3%
Incl. Wall Time (microsec) per call 11 11 -0 -3.3%
Excl. Wall Time (microsec)212 205 -7 -3.3%
Incl. CPU (microsecs)240 229 -11 -4.6%
Incl. CPU (microsecs) per call 13 12 -1 -4.6%
Excl. CPU (microsec)240 229 -11 -4.6%
Incl. MemUse (bytes)2,328 2,328 0 0.0%
Incl. MemUse (bytes) per call 123 123 0 0.0%
Excl. MemUse (bytes)2,328 2,328 0 0.0%
Incl. PeakMemUse (bytes)1,148 1,148 0 0.0%
Incl. PeakMemUse (bytes) per call 60 60 0 0.0%
Excl. PeakMemUse (bytes)1,148 1,148 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% -7 -0.5% -11 -1.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-7 -100.0% -11 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% -7 -100.0% -10 -90.9% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::hmacBase640 N/A% 0 0.0% -1 -9.1% 0 N/A% 0 N/A%