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Run #51ec3c1813b11: XHProf Run (Namespace=drupal-perf-drupalcon)
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Parent/Child report for Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString49 12.3% 1,337 0.6% 1,393 0.6% 21,160 0.1% 11,784 0.1%
Exclusive Metrics for Current Function794 59.4% 575 41.3% -16,872 -79.7% 4,416 37.5%
Parent function
Symfony\Component\HttpFoundation\AcceptHeader::Symfony\Component\HttpFoundation\{closure}49 100.0% 1,337 100.0% 1,393 100.0% 21,160 100.0% 11,784 100.0%
Child functions
preg_split49 14.4% 220 16.5% 263 18.9% 21,408 101.2% 1,144 9.7%
Symfony\Component\HttpFoundation\AcceptHeaderItem::__construct49 14.4% 169 12.6% 208 14.9% 3,272 15.5% 2,568 21.8%
substr146 42.8% 80 6.0% 194 13.9% 5,480 25.9% 904 7.7%
array_shift49 14.4% 49 3.7% 82 5.9% -5,848 -27.6% 616 5.2%
explode24 7.0% 24 1.8% 44 3.2% 12,912 61.0% 1,328 11.3%
strlen24 7.0% 1 0.1% 27 1.9% 808 3.8% 808 6.9%