Diff Report
Run #51ec5ca916d7d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec5d631cb28: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_match_all

preg_match_allRun #51ec5ca916d7dRun #51ec5d631cb28DiffDiff%
Number of Function Calls27 27 0 0.0%
Incl. Wall Time (microsec)120 117 -3 -2.5%
Incl. Wall Time (microsec) per call 4 4 -0 -2.5%
Excl. Wall Time (microsec)120 117 -3 -2.5%
Incl. CPU (microsecs)154 140 -14 -9.1%
Incl. CPU (microsecs) per call 6 5 -1 -9.1%
Excl. CPU (microsec)154 140 -14 -9.1%
Incl. MemUse (bytes)24,928 24,928 0 0.0%
Incl. MemUse (bytes) per call 923 923 0 0.0%
Excl. MemUse (bytes)24,928 24,928 0 0.0%
Incl. PeakMemUse (bytes)3,552 2,408 -1,144 -32.2%
Incl. PeakMemUse (bytes) per call 132 89 -42 -32.2%
Excl. PeakMemUse (bytes)3,552 2,408 -1,144 -32.2%

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 -0.0% -14 -0.2% 0 0.0% -1,144 -1.7%
Exclusive Metrics Diff for Current Function-3 -100.0% -14 -100.0% 0 N/A% -1,144 -100.0%
Parent functions
Symfony\Component\Routing\RouteCompiler::compilePattern0 N/A% -2 -66.7% -3 -21.4% 0 N/A% 0 0.0%
Drupal\Component\Utility\Tags::explode0 N/A% -1 -33.3% -8 -57.1% 0 N/A% -1,144 -100.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 0 0.0% -3 -21.4% 0 N/A% 0 0.0%