Diff Report
Run #52c8629919553: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c862ea26981: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_match_all

preg_match_allRun #52c8629919553Run #52c862ea26981DiffDiff%
Number of Function Calls66 66 0 0.0%
Incl. Wall Time (microsec)135 133 -2 -1.5%
Incl. Wall Time (microsec) per call 2 2 -0 -1.5%
Excl. Wall Time (microsec)135 133 -2 -1.5%
Incl. CPU (microsecs)179 182 3 1.7%
Incl. CPU (microsecs) per call 3 3 0 1.7%
Excl. CPU (microsec)179 182 3 1.7%
Incl. MemUse (bytes)25,448 25,464 16 0.1%
Incl. MemUse (bytes) per call 386 386 0 0.1%
Excl. MemUse (bytes)25,448 25,464 16 0.1%
Incl. PeakMemUse (bytes)5,272 5,272 0 0.0%
Incl. PeakMemUse (bytes) per call 80 80 0 0.0%
Excl. PeakMemUse (bytes)5,272 5,272 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 -3.1% 3 1.7% 16 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -100.0% 3 100.0% 16 100.0% 0 N/A%
Parent functions
Drupal\Core\Utility\Token::scan0 N/A% -2 -100.0% 1 33.3% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 1 50.0% 1 33.3% 16 100.0% 0 N/A%
Symfony\Component\Routing\RouteCompiler::compilePattern0 N/A% -1 -50.0% 1 33.3% 0 0.0% 0 N/A%
Drupal\Component\Utility\Tags::explode0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%