Diff Report
Run #51774cdfb1214: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51774c26bf054: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for hash_hmac

hash_hmacRun #51774cdfb1214Run #51774c26bf054DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)24 22 -2 -8.3%
Incl. Wall Time (microsec) per call 6 6 -1 -8.3%
Excl. Wall Time (microsec)24 22 -2 -8.3%
Incl. CPU (microsecs)31 26 -5 -16.1%
Incl. CPU (microsecs) per call 8 7 -1 -16.1%
Excl. CPU (microsec)31 26 -5 -16.1%
Incl. MemUse (bytes)1,880 1,880 0 0.0%
Incl. MemUse (bytes) per call 470 470 0 0.0%
Excl. MemUse (bytes)1,880 1,880 0 0.0%
Incl. PeakMemUse (bytes)848 888 40 4.7%
Incl. PeakMemUse (bytes) per call 212 222 10 4.7%
Excl. PeakMemUse (bytes)848 888 40 4.7%

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% -2 -0.0% -5 -0.0% 0 0.0% 40 0.3%
Exclusive Metrics Diff for Current Function-2 -100.0% -5 -100.0% 0 N/A% 40 100.0%
Parent functions
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath0 N/A% -2 -100.0% -4 -80.0% 0 N/A% 40 100.0%
drupal_hmac_base640 N/A% 0 0.0% -1 -20.0% 0 N/A% 0 0.0%