Diff Report
Run #519ead03a5283: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519eade6f30be: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for preg_match_all

preg_match_allRun #519ead03a5283Run #519eade6f30beDiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)82 87 5 6.1%
Incl. Wall Time (microsec) per call 6 6 0 6.1%
Excl. Wall Time (microsec)82 87 5 6.1%
Incl. CPU (microsecs)96 101 5 5.2%
Incl. CPU (microsecs) per call 7 7 0 5.2%
Excl. CPU (microsec)96 101 5 5.2%
Incl. MemUse (bytes)20,728 20,728 0 0.0%
Incl. MemUse (bytes) per call 1,481 1,481 0 0.0%
Excl. MemUse (bytes)20,728 20,728 0 0.0%
Incl. PeakMemUse (bytes)3,896 3,960 64 1.6%
Incl. PeakMemUse (bytes) per call 278 283 5 1.6%
Excl. PeakMemUse (bytes)3,896 3,960 64 1.6%

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% 5 0.2% 5 0.4% 0 0.0% 64 0.0%
Exclusive Metrics Diff for Current Function5 100.0% 5 100.0% 0 N/A% 64 100.0%
Parent functions
drupal_explode_tags0 N/A% 6 120.0% 7 140.0% 0 N/A% 64 100.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -1 -20.0% -2 -40.0% 0 N/A% 0 0.0%