Diff Report
Run #5204417bc7ab7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5204421e7a2a2: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #5204417bc7ab7Run #5204421e7a2a2DiffDiff%
Number of Function Calls33 33 0 0.0%
Incl. Wall Time (microsec)889 976 87 9.8%
Incl. Wall Time (microsec) per call 27 30 3 9.8%
Excl. Wall Time (microsec)538 589 51 9.5%
Incl. CPU (microsecs)926 1,012 86 9.3%
Incl. CPU (microsecs) per call 28 31 3 9.3%
Excl. CPU (microsec)392 432 40 10.2%
Incl. MemUse (bytes)17,160 17,160 0 0.0%
Incl. MemUse (bytes) per call 520 520 0 0.0%
Excl. MemUse (bytes)-10,344 -10,344 0 0.0%
Incl. PeakMemUse (bytes)12,272 12,272 0 0.0%
Incl. PeakMemUse (bytes) per call 372 372 0 0.0%
Excl. PeakMemUse (bytes)4,472 4,472 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% 87 10.0% 86 4.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function51 58.6% 40 46.5% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::Symfony\Component\HttpFoundation\{closure}0 N/A% 87 100.0% 86 100.0% 0 N/A% 0 N/A%
Child functions
preg_split0 N/A% 14 16.1% 16 18.6% 0 N/A% 0 N/A%
substr0 N/A% 12 13.8% 10 11.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct0 N/A% 7 8.0% 13 15.1% 0 N/A% 0 N/A%
array_shift0 N/A% 2 2.3% 5 5.8% 0 N/A% 0 N/A%
explode0 N/A% 1 1.1% 0 0.0% 0 N/A% 0 N/A%
strlen0 N/A% 0 0.0% 2 2.3% 0 N/A% 0 N/A%