Diff Report
Run #519eb5243677d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb486908e7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for preg_match_all

preg_match_allRun #519eb5243677dRun #519eb486908e7DiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)182 178 -4 -2.2%
Incl. Wall Time (microsec) per call 9 8 -0 -2.2%
Excl. Wall Time (microsec)182 178 -4 -2.2%
Incl. CPU (microsecs)209 204 -5 -2.4%
Incl. CPU (microsecs) per call 10 10 -0 -2.4%
Excl. CPU (microsec)209 204 -5 -2.4%
Incl. MemUse (bytes)14,612 14,612 0 0.0%
Incl. MemUse (bytes) per call 696 696 0 0.0%
Excl. MemUse (bytes)14,612 14,612 0 0.0%
Incl. PeakMemUse (bytes)2,236 2,236 0 0.0%
Incl. PeakMemUse (bytes) per call 106 106 0 0.0%
Excl. PeakMemUse (bytes)2,236 2,236 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% -5 -0.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -100.0% -5 -100.0% 0 N/A% 0 N/A%
Parent functions
drupal_explode_tags0 N/A% -4 -100.0% -8 -160.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 0 0.0% 3 60.0% 0 N/A% 0 N/A%