Diff Report
Run #519fe7ae1f6cc: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe8bb569af: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_match_all

preg_match_allRun #519fe7ae1f6ccRun #519fe8bb569afDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)57 58 1 1.8%
Incl. Wall Time (microsec) per call 8 8 0 1.8%
Excl. Wall Time (microsec)57 58 1 1.8%
Incl. CPU (microsecs)62 66 4 6.5%
Incl. CPU (microsecs) per call 9 9 1 6.5%
Excl. CPU (microsec)62 66 4 6.5%
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)456 456 0 0.0%
Incl. PeakMemUse (bytes) per call 65 65 0 0.0%
Excl. PeakMemUse (bytes)456 456 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% 1 0.1% 4 0.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 100.0% 4 100.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 1 100.0% 4 100.0% 0 N/A% 0 N/A%