Diff Report
Run #519ff7de62889: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ff693b4ca2: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_match_all

preg_match_allRun #519ff7de62889Run #519ff693b4ca2DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)69 75 6 8.7%
Incl. Wall Time (microsec) per call 10 11 1 8.7%
Excl. Wall Time (microsec)69 75 6 8.7%
Incl. CPU (microsecs)74 82 8 10.8%
Incl. CPU (microsecs) per call 11 12 1 10.8%
Excl. CPU (microsec)74 82 8 10.8%
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)2,256 2,256 0 0.0%
Incl. PeakMemUse (bytes) per call 322 322 0 0.0%
Excl. PeakMemUse (bytes)2,256 2,256 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% 6 0.5% 8 0.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function6 100.0% 8 100.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 6 100.0% 8 100.0% 0 N/A% 0 N/A%