Diff Report
Run #52f30aadf2c65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52f30b8747627: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for hash_hmac

hash_hmacRun #52f30aadf2c65Run #52f30b8747627DiffDiff%
Number of Function Calls15 16 1 6.7%
Incl. Wall Time (microsec)64 68 4 6.2%
Incl. Wall Time (microsec) per call 4 4 -0 -0.4%
Excl. Wall Time (microsec)64 68 4 6.2%
Incl. CPU (microsecs)84 87 3 3.6%
Incl. CPU (microsecs) per call 6 5 -0 -2.9%
Excl. CPU (microsec)84 87 3 3.6%
Incl. MemUse (bytes)2,904 2,992 88 3.0%
Incl. MemUse (bytes) per call 194 187 -7 -3.4%
Excl. MemUse (bytes)2,904 2,992 88 3.0%
Incl. PeakMemUse (bytes)936 936 0 0.0%
Incl. PeakMemUse (bytes) per call 62 59 -4 -6.2%
Excl. PeakMemUse (bytes)936 936 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% 4 0.1% 3 0.1% 88 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function4 100.0% 3 100.0% 88 100.0% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath1 100.0% 5 125.0% 4 133.3% 88 100.0% 0 N/A%
Drupal\Component\Utility\Crypt::hmacBase640 0.0% -1 -25.0% -1 -33.3% 0 0.0% 0 N/A%