Diff Report
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_match_all

preg_match_allRun #539206aca7ae8Run #539205a48c548DiffDiff%
Number of Function Calls36 36 0 0.0%
Incl. Wall Time (microsec)199 196 -3 -1.5%
Incl. Wall Time (microsec) per call 6 5 -0 -1.5%
Excl. Wall Time (microsec)199 196 -3 -1.5%
Incl. CPU (microsecs)239 237 -2 -0.8%
Incl. CPU (microsecs) per call 7 7 -0 -0.8%
Excl. CPU (microsec)239 237 -2 -0.8%
Incl. MemUse (bytes)15,888 15,876 -12 -0.1%
Incl. MemUse (bytes) per call 441 441 -0 -0.1%
Excl. MemUse (bytes)15,888 15,876 -12 -0.1%
Incl. PeakMemUse (bytes)3,300 3,396 96 2.9%
Incl. PeakMemUse (bytes) per call 92 94 3 2.9%
Excl. PeakMemUse (bytes)3,300 3,396 96 2.9%

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 -0.1% -2 -0.1% -12 -0.0% 96 0.1%
Exclusive Metrics Diff for Current Function-3 -100.0% -2 -100.0% -12 -100.0% 96 100.0%
Parent functions
Symfony\Component\Routing\RouteCompiler::compilePattern0 N/A% -6 -200.0% -9 -450.0% 0 0.0% 0 0.0%
Drupal\Core\Utility\Token::scan0 N/A% 4 133.3% 5 250.0% 0 0.0% 96 100.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -1 -33.3% 2 100.0% -12 -100.0% 0 0.0%