Diff Report
Run #5219624c55207: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #521962849973a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString

Symfony\Component\HttpFoundation\AcceptHeaderItem::fromStringRun #5219624c55207Run #521962849973aDiffDiff%
Number of Function Calls33 33 0 0.0%
Incl. Wall Time (microsec)880 892 12 1.4%
Incl. Wall Time (microsec) per call 27 27 0 1.4%
Excl. Wall Time (microsec)540 541 1 0.2%
Incl. CPU (microsecs)914 924 10 1.1%
Incl. CPU (microsecs) per call 28 28 0 1.1%
Excl. CPU (microsec)407 387 -20 -4.9%
Incl. MemUse (bytes)17,160 17,160 0 0.0%
Incl. MemUse (bytes) per call 520 520 0 0.0%
Excl. MemUse (bytes)-10,352 -10,352 0 0.0%
Incl. PeakMemUse (bytes)11,904 11,904 0 0.0%
Incl. PeakMemUse (bytes) per call 361 361 0 0.0%
Excl. PeakMemUse (bytes)4,232 4,232 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% 12 22.6% 10 7.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 8.3% -20 -200.0% 0 N/A% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::Symfony\Component\HttpFoundation\{closure}0 N/A% 12 100.0% 10 100.0% 0 N/A% 0 N/A%
Child functions
array_shift0 N/A% 6 50.0% 6 60.0% 0 N/A% 0 N/A%
explode0 N/A% 3 25.0% 5 50.0% 0 N/A% 0 N/A%
substr0 N/A% 3 25.0% 17 170.0% 0 N/A% 0 N/A%
preg_split0 N/A% -2 -16.7% -2 -20.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct0 N/A% 1 8.3% 7 70.0% 0 N/A% 0 N/A%
strlen0 N/A% 0 0.0% -3 -30.0% 0 N/A% 0 N/A%