Diff Report
Run #519edf3566aae: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ede3a9dd65: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for hash_hmac

hash_hmacRun #519edf3566aaeRun #519ede3a9dd65DiffDiff%
Number of Function Calls11 4 -7 -63.6%
Incl. Wall Time (microsec)61 23 -38 -62.3%
Incl. Wall Time (microsec) per call 6 6 0 3.7%
Excl. Wall Time (microsec)61 23 -38 -62.3%
Incl. CPU (microsecs)75 29 -46 -61.3%
Incl. CPU (microsecs) per call 7 7 0 6.3%
Excl. CPU (microsec)75 29 -46 -61.3%
Incl. MemUse (bytes)2,520 1,904 -616 -24.4%
Incl. MemUse (bytes) per call 229 476 247 107.8%
Excl. MemUse (bytes)2,520 1,904 -616 -24.4%
Incl. PeakMemUse (bytes)1,088 1,088 0 0.0%
Incl. PeakMemUse (bytes) per call 99 272 173 175.0%
Excl. PeakMemUse (bytes)1,088 1,088 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_hmac-7 -100.0% -38 -0.1% -46 -0.2% -616 -0.2% 0 0.0%
Exclusive Metrics Diff for Current Function-38 -100.0% -46 -100.0% -616 -100.0% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-7 -100.0% -38 -100.0% -47 -102.2% -616 -100.0% 0 N/A%
Drupal\Component\Utility\Crypt::hmacBase640 0.0% 0 0.0% 1 2.2% 0 0.0% 0 N/A%