Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_match_all

preg_match_allRun #53920b950c201Run #53920c043e98bDiffDiff%
Number of Function Calls24 24 0 0.0%
Incl. Wall Time (microsec)146 149 3 2.1%
Incl. Wall Time (microsec) per call 6 6 0 2.1%
Excl. Wall Time (microsec)146 149 3 2.1%
Incl. CPU (microsecs)172 175 3 1.7%
Incl. CPU (microsecs) per call 7 7 0 1.7%
Excl. CPU (microsec)172 175 3 1.7%
Incl. MemUse (bytes)12,556 12,556 0 0.0%
Incl. MemUse (bytes) per call 523 523 0 0.0%
Excl. MemUse (bytes)12,556 12,556 0 0.0%
Incl. PeakMemUse (bytes)4,776 4,776 0 0.0%
Incl. PeakMemUse (bytes) per call 199 199 0 0.0%
Excl. PeakMemUse (bytes)4,776 4,776 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 0.8% 3 1.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function3 100.0% 3 100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 2 66.7% 7 233.3% 0 N/A% 0 N/A%
Symfony\Component\Routing\RouteCompiler::compilePattern0 N/A% 1 33.3% -4 -133.3% 0 N/A% 0 N/A%