Diff Report
Run #51ec491641923: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_match_all

preg_match_allRun #51ec491641923Run #51ec485525502DiffDiff%
Number of Function Calls36 36 0 0.0%
Incl. Wall Time (microsec)152 150 -2 -1.3%
Incl. Wall Time (microsec) per call 4 4 -0 -1.3%
Excl. Wall Time (microsec)152 150 -2 -1.3%
Incl. CPU (microsecs)183 182 -1 -0.5%
Incl. CPU (microsecs) per call 5 5 -0 -0.5%
Excl. CPU (microsec)183 182 -1 -0.5%
Incl. MemUse (bytes)28,232 28,232 0 0.0%
Incl. MemUse (bytes) per call 784 784 0 0.0%
Excl. MemUse (bytes)28,232 28,232 0 0.0%
Incl. PeakMemUse (bytes)3,552 3,552 0 0.0%
Incl. PeakMemUse (bytes) per call 99 99 0 0.0%
Excl. PeakMemUse (bytes)3,552 3,552 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% -2 -0.1% -1 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -100.0% -1 -100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -2 -100.0% -4 -400.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Tags::explode0 N/A% 1 50.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\Routing\RouteCompiler::compilePattern0 N/A% -1 -50.0% 3 300.0% 0 N/A% 0 N/A%