Diff Report
Run #5391fcf6ab927: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_match_all

preg_match_allRun #5391fcf6ab927Run #5391fc871e91dDiffDiff%
Number of Function Calls32 32 0 0.0%
Incl. Wall Time (microsec)168 171 3 1.8%
Incl. Wall Time (microsec) per call 5 5 0 1.8%
Excl. Wall Time (microsec)168 171 3 1.8%
Incl. CPU (microsecs)199 204 5 2.5%
Incl. CPU (microsecs) per call 6 6 0 2.5%
Excl. CPU (microsec)199 204 5 2.5%
Incl. MemUse (bytes)13,508 13,508 0 0.0%
Incl. MemUse (bytes) per call 422 422 0 0.0%
Excl. MemUse (bytes)13,508 13,508 0 0.0%
Incl. PeakMemUse (bytes)2,860 2,860 0 0.0%
Incl. PeakMemUse (bytes) per call 89 89 0 0.0%
Excl. PeakMemUse (bytes)2,860 2,860 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 0.2% 5 0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 100.0% 5 100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\Routing\RouteCompiler::compilePattern0 N/A% 2 66.7% 6 120.0% 0 N/A% 0 N/A%
Drupal\Core\Utility\Token::scan0 N/A% 2 66.7% 1 20.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -1 -33.3% -2 -40.0% 0 N/A% 0 N/A%