Diff Report
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccbd4518b6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_match_all

preg_match_allRun #531ccb2cb8e3dRun #531ccbd4518b6DiffDiff%
Number of Function Calls53 53 0 0.0%
Incl. Wall Time (microsec)125 126 1 0.8%
Incl. Wall Time (microsec) per call 2 2 0 0.8%
Excl. Wall Time (microsec)125 126 1 0.8%
Incl. CPU (microsecs)173 162 -11 -6.4%
Incl. CPU (microsecs) per call 3 3 -0 -6.4%
Excl. CPU (microsec)173 162 -11 -6.4%
Incl. MemUse (bytes)16,296 16,296 0 0.0%
Incl. MemUse (bytes) per call 307 307 0 0.0%
Excl. MemUse (bytes)16,296 16,296 0 0.0%
Incl. PeakMemUse (bytes)4,320 4,320 0 0.0%
Incl. PeakMemUse (bytes) per call 82 82 0 0.0%
Excl. PeakMemUse (bytes)4,320 4,320 0 0.0%

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% 1 1.0% -11 -4.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 100.0% -11 -100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\Routing\RouteCompiler::compilePattern0 N/A% 2 200.0% -8 -72.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -1 -100.0% -3 -27.3% 0 N/A% 0 N/A%