Diff Report
Run #51e30f7568a45: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51e3103d95a81: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for preg_split

preg_splitRun #51e30f7568a45Run #51e3103d95a81DiffDiff%
Number of Function Calls45 45 0 0.0%
Incl. Wall Time (microsec)510 490 -20 -3.9%
Incl. Wall Time (microsec) per call 11 11 -0 -3.9%
Excl. Wall Time (microsec)510 490 -20 -3.9%
Incl. CPU (microsecs)556 531 -25 -4.5%
Incl. CPU (microsecs) per call 12 12 -1 -4.5%
Excl. CPU (microsec)556 531 -25 -4.5%
Incl. MemUse (bytes)119,056 119,064 8 0.0%
Incl. MemUse (bytes) per call 2,646 2,646 0 0.0%
Excl. MemUse (bytes)119,056 119,064 8 0.0%
Incl. PeakMemUse (bytes)6,856 6,856 0 0.0%
Incl. PeakMemUse (bytes) per call 152 152 0 0.0%
Excl. PeakMemUse (bytes)6,856 6,856 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% -20 -0.3% -25 -5.3% 8 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-20 -100.0% -25 -100.0% 8 100.0% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 N/A% -12 -60.0% -14 -56.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% -6 -30.0% -11 -44.0% 8 100.0% 0 N/A%
Doctrine\Common\Lexer::scan0 N/A% -2 -10.0% 0 0.0% 0 0.0% 0 N/A%