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

hash_hmacRun #52f30b8747627Run #52f30aadf2c65DiffDiff%
Number of Function Calls16 15 -1 -6.2%
Incl. Wall Time (microsec)68 64 -4 -5.9%
Incl. Wall Time (microsec) per call 4 4 0 0.4%
Excl. Wall Time (microsec)68 64 -4 -5.9%
Incl. CPU (microsecs)87 84 -3 -3.4%
Incl. CPU (microsecs) per call 5 6 0 3.0%
Excl. CPU (microsec)87 84 -3 -3.4%
Incl. MemUse (bytes)2,992 2,904 -88 -2.9%
Incl. MemUse (bytes) per call 187 194 7 3.5%
Excl. MemUse (bytes)2,992 2,904 -88 -2.9%
Incl. PeakMemUse (bytes)936 936 0 0.0%
Incl. PeakMemUse (bytes) per call 59 62 4 6.7%
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_hmac-1 -100.0% -4 -0.1% -3 -0.1% -88 -0.1% 0 0.0%
Exclusive Metrics Diff for Current Function-4 -100.0% -3 -100.0% -88 -100.0% 0 N/A%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-1 -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%