Diff Report
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3af7e977d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_match_all

preg_match_allRun #538e3ac0de109Run #538e3af7e977dDiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)76 70 -6 -7.9%
Incl. Wall Time (microsec) per call 4 3 -0 -7.9%
Excl. Wall Time (microsec)76 70 -6 -7.9%
Incl. CPU (microsecs)100 89 -11 -11.0%
Incl. CPU (microsecs) per call 5 4 -1 -11.0%
Excl. CPU (microsec)100 89 -11 -11.0%
Incl. MemUse (bytes)20,952 20,952 0 0.0%
Incl. MemUse (bytes) per call 998 998 0 0.0%
Excl. MemUse (bytes)20,952 20,952 0 0.0%
Incl. PeakMemUse (bytes)4,872 4,872 0 0.0%
Incl. PeakMemUse (bytes) per call 232 232 0 0.0%
Excl. PeakMemUse (bytes)4,872 4,872 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% -6 -0.8% -11 -1.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-6 -100.0% -11 -100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -5 -83.3% -2 -18.2% 0 N/A% 0 N/A%
Symfony\Component\Routing\RouteCompiler::compilePattern0 N/A% -1 -16.7% -9 -81.8% 0 N/A% 0 N/A%