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Run #519e636f9416a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Parent/Child report for Symfony\Component\HttpFoundation\HeaderBag::get [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\HeaderBag::get12 18.8% 144 0.0% 155 0.0% 9,072 0.1% 5,712 0.0%
Exclusive Metrics for Current Function110 76.4% 92 59.4% 5,048 55.6% 4,016 70.3%
Parent functions
Symfony\Component\HttpFoundation\Response::prepare4 33.3% 42 29.2% 45 29.0% 1,016 11.2% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost3 25.0% 42 29.2% 44 28.4% 1,920 21.2% 648 11.3%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 25.0% 33 22.9% 36 23.2% 992 10.9% 984 17.2%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 8.3% 14 9.7% 16 10.3% 4,288 47.3% 3,376 59.1%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 8.3% 13 9.0% 14 9.0% 856 9.4% 704 12.3%
Child functions
strtr12 27.9% 12 8.3% 19 12.3% 1,208 13.3% 584 10.2%
strtolower12 27.9% 10 6.9% 14 9.0% 1,216 13.4% 568 9.9%
array_key_exists12 27.9% 8 5.6% 17 11.0% 808 8.9% 544 9.5%
count7 16.3% 4 2.8% 13 8.4% 792 8.7% 0 0.0%