Diff Report
Run #52084105e6dcb: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5208407650493: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for preg_split

preg_splitRun #52084105e6dcbRun #5208407650493DiffDiff%
Number of Function Calls42 42 0 0.0%
Incl. Wall Time (microsec)495 487 -8 -1.6%
Incl. Wall Time (microsec) per call 12 12 -0 -1.6%
Excl. Wall Time (microsec)495 487 -8 -1.6%
Incl. CPU (microsecs)532 518 -14 -2.6%
Incl. CPU (microsecs) per call 13 12 -0 -2.6%
Excl. CPU (microsec)532 518 -14 -2.6%
Incl. MemUse (bytes)147,728 147,728 0 0.0%
Incl. MemUse (bytes) per call 3,517 3,517 0 0.0%
Excl. MemUse (bytes)147,728 147,728 0 0.0%
Incl. PeakMemUse (bytes)9,592 9,592 0 0.0%
Incl. PeakMemUse (bytes) per call 228 228 0 0.0%
Excl. PeakMemUse (bytes)9,592 9,592 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% -8 -1.0% -14 -1.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-8 -100.0% -14 -100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% -5 -62.5% 1 7.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 N/A% -4 -50.0% -12 -85.7% 0 N/A% 0 N/A%
Doctrine\Common\Lexer\AbstractLexer::scan0 N/A% 1 12.5% -3 -21.4% 0 N/A% 0 N/A%