Diff Report
Run #519c04ab45451: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c03b86b1ec: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_match_all

preg_match_allRun #519c04ab45451Run #519c03b86b1ecDiffDiff%
Number of Function Calls38 38 0 0.0%
Incl. Wall Time (microsec)341 312 -29 -8.5%
Incl. Wall Time (microsec) per call 9 8 -1 -8.5%
Excl. Wall Time (microsec)341 312 -29 -8.5%
Incl. CPU (microsecs)384 360 -24 -6.2%
Incl. CPU (microsecs) per call 10 9 -1 -6.3%
Excl. CPU (microsec)384 360 -24 -6.2%
Incl. MemUse (bytes)25,188 25,188 0 0.0%
Incl. MemUse (bytes) per call 663 663 0 0.0%
Excl. MemUse (bytes)25,188 25,188 0 0.0%
Incl. PeakMemUse (bytes)1,916 1,916 0 0.0%
Incl. PeakMemUse (bytes) per call 50 50 0 0.0%
Excl. PeakMemUse (bytes)1,916 1,916 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% -29 -4.6% -24 -1.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-29 -100.0% -24 -100.0% 0 N/A% 0 N/A%
Parent functions
drupal_explode_tags0 N/A% -19 -65.5% -17 -70.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -10 -34.5% -7 -29.2% 0 N/A% 0 N/A%