Diff Report
Run #518fbd1297c93: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518fb7370421e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_match_all

preg_match_allRun #518fbd1297c93Run #518fb7370421eDiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)44 41 -3 -6.8%
Incl. Wall Time (microsec) per call 6 5 -0 -6.8%
Excl. Wall Time (microsec)44 41 -3 -6.8%
Incl. CPU (microsecs)54 47 -7 -13.0%
Incl. CPU (microsecs) per call 7 6 -1 -13.0%
Excl. CPU (microsec)54 47 -7 -13.0%
Incl. MemUse (bytes)14,320 14,312 -8 -0.1%
Incl. MemUse (bytes) per call 1,790 1,789 -1 -0.1%
Excl. MemUse (bytes)14,320 14,312 -8 -0.1%
Incl. PeakMemUse (bytes)4,040 4,032 -8 -0.2%
Incl. PeakMemUse (bytes) per call 505 504 -1 -0.2%
Excl. PeakMemUse (bytes)4,040 4,032 -8 -0.2%

Parent/Child Regression/Improvement report for preg_match_all [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
preg_match_all0 N/A% -3 -0.1% -7 -0.2% -8 -0.0% -8 -0.0%
Exclusive Metrics Diff for Current Function-3 -100.0% -7 -100.0% -8 -100.0% -8 -100.0%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -3 -100.0% -6 -85.7% -8 -100.0% -8 -100.0%
Symfony\Component\Routing\RouteCompiler::compilePattern0 N/A% 0 0.0% -1 -14.3% 0 0.0% 0 0.0%