Diff Report
Run #539203c57074d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for hash_hmac

hash_hmacRun #539203c57074dRun #539201f8938f4DiffDiff%
Number of Function Calls18 18 0 0.0%
Incl. Wall Time (microsec)189 182 -7 -3.7%
Incl. Wall Time (microsec) per call 11 10 -0 -3.7%
Excl. Wall Time (microsec)189 182 -7 -3.7%
Incl. CPU (microsecs)211 199 -12 -5.7%
Incl. CPU (microsecs) per call 12 11 -1 -5.7%
Excl. CPU (microsec)211 199 -12 -5.7%
Incl. MemUse (bytes)2,252 2,252 0 0.0%
Incl. MemUse (bytes) per call 125 125 0 0.0%
Excl. MemUse (bytes)2,252 2,252 0 0.0%
Incl. PeakMemUse (bytes)1,300 1,300 0 0.0%
Incl. PeakMemUse (bytes) per call 72 72 0 0.0%
Excl. PeakMemUse (bytes)1,300 1,300 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 -2.8% -12 -2.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-7 -100.0% -12 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% -8 -114.3% -14 -116.7% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::hmacBase640 N/A% 1 14.3% 2 16.7% 0 N/A% 0 N/A%