Diff Report
Run #51ec243650361: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec227a9cea0: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_match_all

preg_match_allRun #51ec243650361Run #51ec227a9cea0DiffDiff%
Number of Function Calls30 30 0 0.0%
Incl. Wall Time (microsec)142 139 -3 -2.1%
Incl. Wall Time (microsec) per call 5 5 -0 -2.1%
Excl. Wall Time (microsec)142 139 -3 -2.1%
Incl. CPU (microsecs)171 165 -6 -3.5%
Incl. CPU (microsecs) per call 6 6 -0 -3.5%
Excl. CPU (microsec)171 165 -6 -3.5%
Incl. MemUse (bytes)28,344 28,288 -56 -0.2%
Incl. MemUse (bytes) per call 945 943 -2 -0.2%
Excl. MemUse (bytes)28,344 28,288 -56 -0.2%
Incl. PeakMemUse (bytes)2,992 2,992 0 0.0%
Incl. PeakMemUse (bytes) per call 100 100 0 0.0%
Excl. PeakMemUse (bytes)2,992 2,992 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 -0.0% -6 -0.1% -56 -0.2% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -100.0% -6 -100.0% -56 -100.0% 0 N/A%
Parent functions
Drupal\Component\Utility\Tags::explode0 N/A% -4 -133.3% -4 -66.7% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 2 66.7% -2 -33.3% -56 -100.0% 0 N/A%
Symfony\Component\Routing\RouteCompiler::compilePattern0 N/A% -1 -33.3% 0 0.0% 0 0.0% 0 N/A%