Diff Report
Run #51b517a409f93: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b518680585e: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for preg_split

preg_splitRun #51b517a409f93Run #51b518680585eDiffDiff%
Number of Function Calls32 32 0 0.0%
Incl. Wall Time (microsec)282 277 -5 -1.8%
Incl. Wall Time (microsec) per call 9 9 -0 -1.8%
Excl. Wall Time (microsec)282 277 -5 -1.8%
Incl. CPU (microsecs)317 309 -8 -2.5%
Incl. CPU (microsecs) per call 10 10 -0 -2.5%
Excl. CPU (microsec)317 309 -8 -2.5%
Incl. MemUse (bytes)17,584 17,560 -24 -0.1%
Incl. MemUse (bytes) per call 550 549 -1 -0.1%
Excl. MemUse (bytes)17,584 17,560 -24 -0.1%
Incl. PeakMemUse (bytes)352 384 32 9.1%
Incl. PeakMemUse (bytes) per call 11 12 1 9.1%
Excl. PeakMemUse (bytes)352 384 32 9.1%

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% -5 -0.1% -8 -0.3% -24 -0.1% 32 0.1%
Exclusive Metrics Diff for Current Function-5 -100.0% -8 -100.0% -24 -100.0% 32 100.0%
Parent functions
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 N/A% -3 -60.0% -7 -87.5% 0 0.0% 32 100.0%
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% -2 -40.0% -1 -12.5% -24 -100.0% 0 0.0%