Diff Report
Run #5422297e7f32f: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #542229efabc5e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_match_all

preg_match_allRun #5422297e7f32fRun #542229efabc5eDiffDiff%
Number of Function Calls18 18 0 0.0%
Incl. Wall Time (microsec)79 82 3 3.8%
Incl. Wall Time (microsec) per call 4 5 0 3.8%
Excl. Wall Time (microsec)79 82 3 3.8%
Incl. CPU (microsecs)99 96 -3 -3.0%
Incl. CPU (microsecs) per call 6 5 -0 -3.0%
Excl. CPU (microsec)99 96 -3 -3.0%
Incl. MemUse (bytes)18,968 18,968 0 0.0%
Incl. MemUse (bytes) per call 1,054 1,054 0 0.0%
Excl. MemUse (bytes)18,968 18,968 0 0.0%
Incl. PeakMemUse (bytes)7,000 7,000 0 0.0%
Incl. PeakMemUse (bytes) per call 389 389 0 0.0%
Excl. PeakMemUse (bytes)7,000 7,000 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% 3 0.6% -3 -0.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 100.0% -3 -100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 2 66.7% 4 133.3% 0 N/A% 0 N/A%
Symfony\Component\Routing\RouteCompiler::compilePattern0 N/A% 1 33.3% -7 -233.3% 0 N/A% 0 N/A%