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Run #52ed72fd446c1: 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::get42 20.1% 886 0.0% 938 0.0% 14,856 0.0% 15,624 0.0%
Exclusive Metrics for Current Function606 68.4% 465 49.6% 4,752 32.0% 5,328 34.1%
Parent functions
Symfony\Component\HttpFoundation\Request::getPort12 28.6% 253 28.6% 266 28.4% 1,920 12.9% 2,080 13.3%
Symfony\Component\HttpFoundation\Request::getHost12 28.6% 223 25.2% 239 25.5% 840 5.7% 1,464 9.4%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes5 11.9% 126 14.2% 133 14.2% 856 5.8% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest7 16.7% 116 13.1% 124 13.2% 1,184 8.0% 1,136 7.3%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 4.8% 94 10.6% 98 10.4% 8,304 55.9% 10,944 70.0%
Symfony\Component\HttpFoundation\Response::prepare3 7.1% 59 6.7% 62 6.6% 840 5.7% 0 0.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 2.4% 15 1.7% 16 1.7% 912 6.1% 0 0.0%
Child functions
strtr42 26.6% 85 9.6% 114 12.2% 2,200 14.8% 744 4.8%
strtolower42 26.6% 84 9.5% 120 12.8% 2,208 14.9% 624 4.0%
array_key_exists42 26.6% 68 7.7% 159 17.0% 4,904 33.0% 8,456 54.1%
count32 20.3% 43 4.9% 80 8.5% 792 5.3% 472 3.0%