Diff Report
Run #52d4b18f32fb6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b1d6bf728: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for preg_split

preg_splitRun #52d4b18f32fb6Run #52d4b1d6bf728DiffDiff%
Number of Function Calls26 26 0 0.0%
Incl. Wall Time (microsec)68 74 6 8.8%
Incl. Wall Time (microsec) per call 3 3 0 8.8%
Excl. Wall Time (microsec)68 74 6 8.8%
Incl. CPU (microsecs)89 98 9 10.1%
Incl. CPU (microsecs) per call 3 4 0 10.1%
Excl. CPU (microsec)89 98 9 10.1%
Incl. MemUse (bytes)10,360 10,360 0 0.0%
Incl. MemUse (bytes) per call 398 398 0 0.0%
Excl. MemUse (bytes)10,360 10,360 0 0.0%
Incl. PeakMemUse (bytes)2,088 2,088 0 0.0%
Incl. PeakMemUse (bytes) per call 80 80 0 0.0%
Excl. PeakMemUse (bytes)2,088 2,088 0 0.0%

Parent/Child Regression/Improvement report for preg_split [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_split0 N/A% 6 5.3% 9 20.9% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function6 100.0% 9 100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% 6 100.0% 5 55.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 N/A% 0 0.0% 4 44.4% 0 N/A% 0 N/A%