Diff Report
Run #51aad231c9c46: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aad15cb89bb: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #51aad231c9c46Run #51aad15cb89bbDiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)376 386 10 2.7%
Incl. Wall Time (microsec) per call 29 30 1 2.7%
Excl. Wall Time (microsec)234 235 1 0.4%
Incl. CPU (microsecs)389 398 9 2.3%
Incl. CPU (microsecs) per call 30 31 1 2.3%
Excl. CPU (microsec)154 165 11 7.1%
Incl. MemUse (bytes)12,176 12,176 0 0.0%
Incl. MemUse (bytes) per call 937 937 0 0.0%
Excl. MemUse (bytes)-2,160 -2,160 0 0.0%
Incl. PeakMemUse (bytes)8,256 8,256 0 0.0%
Incl. PeakMemUse (bytes) per call 635 635 0 0.0%
Excl. PeakMemUse (bytes)3,344 3,344 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString [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
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 N/A% 10 3.7% 9 0.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 10.0% 11 122.2% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::Symfony\Component\HttpFoundation\{closure}0 N/A% 10 100.0% 9 100.0% 0 N/A% 0 N/A%
Child functions
explode0 N/A% 4 40.0% 4 44.4% 0 N/A% 0 N/A%
substr0 N/A% 3 30.0% -6 -66.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct0 N/A% 2 20.0% 3 33.3% 0 N/A% 0 N/A%
strlen0 N/A% 0 0.0% -1 -11.1% 0 N/A% 0 N/A%
array_shift0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
preg_split0 N/A% 0 0.0% -2 -22.2% 0 N/A% 0 N/A%