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Run #52ed72044139b: 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% 855 0.0% 911 0.0% 14,856 0.0% 15,624 0.0%
Exclusive Metrics for Current Function591 69.1% 450 49.4% 4,752 32.0% 5,328 34.1%
Parent functions
Symfony\Component\HttpFoundation\Request::getPort12 28.6% 247 28.9% 261 28.6% 1,920 12.9% 2,080 13.3%
Symfony\Component\HttpFoundation\Request::getHost12 28.6% 215 25.1% 233 25.6% 840 5.7% 1,464 9.4%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes5 11.9% 119 13.9% 127 13.9% 856 5.8% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest7 16.7% 114 13.3% 121 13.3% 1,184 8.0% 1,136 7.3%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 4.8% 92 10.8% 94 10.3% 8,304 55.9% 10,944 70.0%
Symfony\Component\HttpFoundation\Response::prepare3 7.1% 54 6.3% 59 6.5% 840 5.7% 0 0.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 2.4% 14 1.6% 16 1.8% 912 6.1% 0 0.0%
Child functions
strtr42 26.6% 84 9.8% 110 12.1% 2,200 14.8% 744 4.8%
strtolower42 26.6% 79 9.2% 121 13.3% 2,208 14.9% 624 4.0%
array_key_exists42 26.6% 63 7.4% 152 16.7% 4,904 33.0% 8,456 54.1%
count32 20.3% 38 4.4% 78 8.6% 792 5.3% 472 3.0%