Diff Report
Run #52d4b590e6e18: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b60c154f6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for hash_hmac

hash_hmacRun #52d4b590e6e18Run #52d4b60c154f6DiffDiff%
Number of Function Calls13 11 -2 -15.4%
Incl. Wall Time (microsec)53 46 -7 -13.2%
Incl. Wall Time (microsec) per call 4 4 0 2.6%
Excl. Wall Time (microsec)53 46 -7 -13.2%
Incl. CPU (microsecs)63 51 -12 -19.0%
Incl. CPU (microsecs) per call 5 5 -0 -4.3%
Excl. CPU (microsec)63 51 -12 -19.0%
Incl. MemUse (bytes)1,968 1,792 -176 -8.9%
Incl. MemUse (bytes) per call 151 163 12 7.6%
Excl. MemUse (bytes)1,968 1,792 -176 -8.9%
Incl. PeakMemUse (bytes)848 848 0 0.0%
Incl. PeakMemUse (bytes) per call 65 77 12 18.2%
Excl. PeakMemUse (bytes)848 848 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-2 -100.0% -7 -0.3% -12 -0.5% -176 -0.1% 0 0.0%
Exclusive Metrics Diff for Current Function-7 -100.0% -12 -100.0% -176 -100.0% 0 N/A%
Parent function
Drupal\Component\PhpStorage\MTimeProtectedFastFileStorage::getFullPath-2 -100.0% -7 -100.0% -12 -100.0% -176 -100.0% 0 N/A%