Diff Report
Run #519a4774889dd: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #519a4887d3a25: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for preg_match_all

preg_match_allRun #519a4774889ddRun #519a4887d3a25DiffDiff%
Number of Function Calls19 19 0 0.0%
Incl. Wall Time (microsec)785 3,958 3,173 404.2%
Incl. Wall Time (microsec) per call 41 208 167 404.2%
Excl. Wall Time (microsec)785 3,958 3,173 404.2%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)38,928 38,872 -56 -0.1%
Incl. MemUse (bytes) per call 2,049 2,046 -3 -0.1%
Excl. MemUse (bytes)38,928 38,872 -56 -0.1%
Incl. PeakMemUse (bytes)5,128 5,128 0 0.0%
Incl. PeakMemUse (bytes) per call 270 270 0 0.0%
Excl. PeakMemUse (bytes)5,128 5,128 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% 3,173 0.0% 0 0.0% -56 -3.3% 0 0.0%
Exclusive Metrics Diff for Current Function3,173 100.0% 0 N/A% -56 -100.0% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 1,591 50.1% 0 N/A% 0 0.0% 0 N/A%
Drupal\Core\Utility\Token::scan0 N/A% 801 25.2% 0 N/A% 0 0.0% 0 N/A%
drupal_explode_tags0 N/A% 634 20.0% 0 N/A% 0 0.0% 0 N/A%
Symfony\Component\Routing\RouteCompiler::compilePattern0 N/A% 147 4.6% 0 N/A% -56 -100.0% 0 N/A%