Diff Report
Run #51af3d98520b7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51af435181b2e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_match_all

preg_match_allRun #51af3d98520b7Run #51af435181b2eDiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)46 47 1 2.2%
Incl. Wall Time (microsec) per call 4 4 0 2.2%
Excl. Wall Time (microsec)46 47 1 2.2%
Incl. CPU (microsecs)56 58 2 3.6%
Incl. CPU (microsecs) per call 5 5 0 3.6%
Excl. CPU (microsec)56 58 2 3.6%
Incl. MemUse (bytes)14,384 14,384 0 0.0%
Incl. MemUse (bytes) per call 1,308 1,308 0 0.0%
Excl. MemUse (bytes)14,384 14,384 0 0.0%
Incl. PeakMemUse (bytes)0 1,024 1,024 N/A%
Incl. PeakMemUse (bytes) per call 0 93 93 N/A%
Excl. PeakMemUse (bytes)0 1,024 1,024 N/A%

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% 1 0.1% 2 0.2% 0 0.0% 1,024 1.5%
Exclusive Metrics Diff for Current Function1 100.0% 2 100.0% 0 N/A% 1,024 100.0%
Parent functions
Symfony\Component\Routing\RouteCompiler::compilePattern0 N/A% 2 200.0% 3 150.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -1 -100.0% -1 -50.0% 0 N/A% 1,024 100.0%