Diff Report
Run #517c7dc1dc4c3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c7d73caad2: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_match_all

preg_match_allRun #517c7dc1dc4c3Run #517c7d73caad2DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)51 38 -13 -25.5%
Incl. Wall Time (microsec) per call 7 5 -2 -25.5%
Excl. Wall Time (microsec)51 38 -13 -25.5%
Incl. CPU (microsecs)55 43 -12 -21.8%
Incl. CPU (microsecs) per call 8 6 -2 -21.8%
Excl. CPU (microsec)55 43 -12 -21.8%
Incl. MemUse (bytes)13,496 13,496 0 0.0%
Incl. MemUse (bytes) per call 1,928 1,928 0 0.0%
Excl. MemUse (bytes)13,496 13,496 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% -13 -3.7% -12 -1.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-13 -100.0% -12 -100.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -13 -100.0% -12 -100.0% 0 N/A% 0 N/A%