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Run #51ca5b0eb2b08: XHProf Run (Namespace=drupal-perf-joelpittet)
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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::get34 19.9% 627 0.1% 662 0.1% 10,080 0.0% 9,536 0.0%
Exclusive Metrics for Current Function454 72.4% 345 52.1% 4,624 45.9% 6,976 73.2%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost16 47.1% 293 46.7% 305 46.1% 1,920 19.0% 2,960 31.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes7 20.6% 151 24.1% 160 24.2% 856 8.5% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest4 11.8% 67 10.7% 73 11.0% 1,040 10.3% 1,136 11.9%
Symfony\Component\HttpFoundation\Request::createFromGlobals3 8.8% 53 8.5% 56 8.5% 4,384 43.5% 3,704 38.8%
Symfony\Component\HttpFoundation\Response::prepare3 8.8% 50 8.0% 53 8.0% 968 9.6% 864 9.1%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 2.9% 13 2.1% 15 2.3% 912 9.0% 872 9.1%
Child functions
strtr34 26.6% 55 8.8% 92 13.9% 1,928 19.1% 872 9.1%
strtolower34 26.6% 50 8.0% 92 13.9% 1,928 19.1% 664 7.0%
array_key_exists34 26.6% 41 6.5% 77 11.6% 808 8.0% 472 4.9%
count26 20.3% 27 4.3% 56 8.5% 792 7.9% 552 5.8%