Diff Report
Run #51fdbdbb58abc: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_match_all

preg_match_allRun #51fdbdbb58abcRun #51fdbca2b5409DiffDiff%
Number of Function Calls18 18 0 0.0%
Incl. Wall Time (microsec)86 87 1 1.2%
Incl. Wall Time (microsec) per call 5 5 0 1.2%
Excl. Wall Time (microsec)86 87 1 1.2%
Incl. CPU (microsecs)103 104 1 1.0%
Incl. CPU (microsecs) per call 6 6 0 1.0%
Excl. CPU (microsec)103 104 1 1.0%
Incl. MemUse (bytes)16,296 16,304 8 0.0%
Incl. MemUse (bytes) per call 905 906 0 0.0%
Excl. MemUse (bytes)16,296 16,304 8 0.0%
Incl. PeakMemUse (bytes)4,080 4,080 0 0.0%
Incl. PeakMemUse (bytes) per call 227 227 0 0.0%
Excl. PeakMemUse (bytes)4,080 4,080 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% 1 0.1% 1 1.4% 8 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 100.0% 1 100.0% 8 100.0% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 6 600.0% 5 500.0% 8 100.0% 0 N/A%
Symfony\Component\Routing\RouteCompiler::compilePattern0 N/A% -5 -500.0% -4 -400.0% 0 0.0% 0 N/A%