Diff Report
Run #51f5bb078e5a7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51f5bbaa8fc1d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_match_all

preg_match_allRun #51f5bb078e5a7Run #51f5bbaa8fc1dDiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)98 105 7 7.1%
Incl. Wall Time (microsec) per call 4 5 0 7.1%
Excl. Wall Time (microsec)98 105 7 7.1%
Incl. CPU (microsecs)129 123 -6 -4.7%
Incl. CPU (microsecs) per call 6 6 -0 -4.7%
Excl. CPU (microsec)129 123 -6 -4.7%
Incl. MemUse (bytes)20,544 20,544 0 0.0%
Incl. MemUse (bytes) per call 934 934 0 0.0%
Excl. MemUse (bytes)20,544 20,544 0 0.0%
Incl. PeakMemUse (bytes)3,552 3,456 -96 -2.7%
Incl. PeakMemUse (bytes) per call 161 157 -4 -2.7%
Excl. PeakMemUse (bytes)3,552 3,456 -96 -2.7%

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% 7 0.2% -6 -0.1% 0 0.0% -96 -0.2%
Exclusive Metrics Diff for Current Function7 100.0% -6 -100.0% 0 N/A% -96 -100.0%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 4 57.1% -3 -50.0% 0 N/A% 0 0.0%
Symfony\Component\Routing\RouteCompiler::compilePattern0 N/A% 2 28.6% 0 0.0% 0 N/A% 0 0.0%
Drupal\Component\Utility\Tags::explode0 N/A% 1 14.3% -3 -50.0% 0 N/A% -96 -100.0%