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

hash_hmacRun #539201f8938f4Run #539203c57074dDiffDiff%
Number of Function Calls18 18 0 0.0%
Incl. Wall Time (microsec)182 189 7 3.8%
Incl. Wall Time (microsec) per call 10 11 0 3.8%
Excl. Wall Time (microsec)182 189 7 3.8%
Incl. CPU (microsecs)199 211 12 6.0%
Incl. CPU (microsecs) per call 11 12 1 6.0%
Excl. CPU (microsec)199 211 12 6.0%
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 Function7 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%