Diff Report
Run #523f1f1f50546: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f1dee40c1a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for hash_hmac

hash_hmacRun #523f1f1f50546Run #523f1dee40c1aDiffDiff%
Number of Function Calls40 40 0 0.0%
Incl. Wall Time (microsec)250 243 -7 -2.8%
Incl. Wall Time (microsec) per call 6 6 -0 -2.8%
Excl. Wall Time (microsec)250 243 -7 -2.8%
Incl. CPU (microsecs)297 302 5 1.7%
Incl. CPU (microsecs) per call 7 8 0 1.7%
Excl. CPU (microsec)297 302 5 1.7%
Incl. MemUse (bytes)4,272 4,272 0 0.0%
Incl. MemUse (bytes) per call 107 107 0 0.0%
Excl. MemUse (bytes)4,272 4,272 0 0.0%
Incl. PeakMemUse (bytes)1,144 1,384 240 21.0%
Incl. PeakMemUse (bytes) per call 29 35 6 21.0%
Excl. PeakMemUse (bytes)1,144 1,384 240 21.0%

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 -0.2% 5 0.2% 0 0.0% 240 0.1%
Exclusive Metrics Diff for Current Function-7 -100.0% 5 100.0% 0 N/A% 240 100.0%
Parent functions
Drupal\Component\Utility\Crypt::hmacBase640 N/A% -5 -71.4% 3 60.0% 0 N/A% 0 0.0%
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% -2 -28.6% 2 40.0% 0 N/A% 240 100.0%