Diff Report
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d45a7cd8f5: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_match_all

preg_match_allRun #519d44ffb3845Run #519d45a7cd8f5DiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)129 133 4 3.1%
Incl. Wall Time (microsec) per call 9 10 0 3.1%
Excl. Wall Time (microsec)129 133 4 3.1%
Incl. CPU (microsecs)170 177 7 4.1%
Incl. CPU (microsecs) per call 12 13 1 4.1%
Excl. CPU (microsec)170 177 7 4.1%
Incl. MemUse (bytes)11,212 11,212 0 0.0%
Incl. MemUse (bytes) per call 801 801 0 0.0%
Excl. MemUse (bytes)11,212 11,212 0 0.0%
Incl. PeakMemUse (bytes)816 816 0 0.0%
Incl. PeakMemUse (bytes) per call 58 58 0 0.0%
Excl. PeakMemUse (bytes)816 816 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% 4 0.2% 7 1.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 100.0% 7 100.0% 0 N/A% 0 N/A%
Parent functions
drupal_explode_tags0 N/A% 2 50.0% 4 57.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 2 50.0% 3 42.9% 0 N/A% 0 N/A%