Diff Report
Run #51902129e4489: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51901ff69a8a6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_match_all

preg_match_allRun #51902129e4489Run #51901ff69a8a6DiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)74 79 5 6.8%
Incl. Wall Time (microsec) per call 5 6 0 6.8%
Excl. Wall Time (microsec)74 79 5 6.8%
Incl. CPU (microsecs)84 93 9 10.7%
Incl. CPU (microsecs) per call 6 7 1 10.7%
Excl. CPU (microsec)84 93 9 10.7%
Incl. MemUse (bytes)20,432 20,432 0 0.0%
Incl. MemUse (bytes) per call 1,459 1,459 0 0.0%
Excl. MemUse (bytes)20,432 20,432 0 0.0%
Incl. PeakMemUse (bytes)4,088 4,088 0 0.0%
Incl. PeakMemUse (bytes) per call 292 292 0 0.0%
Excl. PeakMemUse (bytes)4,088 4,088 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% 5 9.3% 9 12.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function5 100.0% 9 100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 5 100.0% 8 88.9% 0 N/A% 0 N/A%
Symfony\Component\Routing\RouteCompiler::compilePattern0 N/A% 0 0.0% 1 11.1% 0 N/A% 0 N/A%
drupal_explode_tags0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%