Diff Report
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4374042ace: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_match_all

preg_match_allRun #52e436ce9c71dRun #52e4374042aceDiffDiff%
Number of Function Calls28 28 0 0.0%
Incl. Wall Time (microsec)83 81 -2 -2.4%
Incl. Wall Time (microsec) per call 3 3 -0 -2.4%
Excl. Wall Time (microsec)83 81 -2 -2.4%
Incl. CPU (microsecs)115 97 -18 -15.7%
Incl. CPU (microsecs) per call 4 3 -1 -15.7%
Excl. CPU (microsec)115 97 -18 -15.7%
Incl. MemUse (bytes)24,720 24,720 0 0.0%
Incl. MemUse (bytes) per call 883 883 0 0.0%
Excl. MemUse (bytes)24,720 24,720 0 0.0%
Incl. PeakMemUse (bytes)5,840 5,840 0 0.0%
Incl. PeakMemUse (bytes) per call 209 209 0 0.0%
Excl. PeakMemUse (bytes)5,840 5,840 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 -0.2% -18 -1.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -100.0% -18 -100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -4 -200.0% -9 -50.0% 0 N/A% 0 N/A%
Symfony\Component\Routing\RouteCompiler::compilePattern0 N/A% 2 100.0% -7 -38.9% 0 N/A% 0 N/A%
Drupal\Core\Utility\Token::scan0 N/A% 0 0.0% -2 -11.1% 0 N/A% 0 N/A%