Diff Report
Run #51774cdfb1214: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51774c26bf054: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_match_all

preg_match_allRun #51774cdfb1214Run #51774c26bf054DiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)66 67 1 1.5%
Incl. Wall Time (microsec) per call 5 5 0 1.5%
Excl. Wall Time (microsec)66 67 1 1.5%
Incl. CPU (microsecs)85 87 2 2.4%
Incl. CPU (microsecs) per call 7 7 0 2.4%
Excl. CPU (microsec)85 87 2 2.4%
Incl. MemUse (bytes)19,616 19,616 0 0.0%
Incl. MemUse (bytes) per call 1,509 1,509 0 0.0%
Excl. MemUse (bytes)19,616 19,616 0 0.0%
Incl. PeakMemUse (bytes)1,232 1,664 432 35.1%
Incl. PeakMemUse (bytes) per call 95 128 33 35.1%
Excl. PeakMemUse (bytes)1,232 1,664 432 35.1%

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 0.0% 2 0.0% 0 0.0% 432 3.6%
Exclusive Metrics Diff for Current Function1 100.0% 2 100.0% 0 N/A% 432 100.0%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 1 100.0% 1 50.0% 0 N/A% 0 0.0%
drupal_explode_tags0 N/A% 0 0.0% 1 50.0% 0 N/A% 432 100.0%