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Run #51b518680585e: 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 19.8% 636 0.1% 673 0.1% 9,168 0.0% 4,936 0.0%
Exclusive Metrics for Current Function442 69.5% 354 52.6% 3,720 40.6% 2,896 58.7%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost17 50.0% 308 48.4% 321 47.7% 1,920 20.9% 784 15.9%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes7 20.6% 163 25.6% 175 26.0% 856 9.3% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare4 11.8% 67 10.5% 70 10.4% 1,016 11.1% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest4 11.8% 59 9.3% 66 9.8% 1,040 11.3% 192 3.9%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 5.9% 39 6.1% 41 6.1% 4,336 47.3% 3,960 80.2%
Child functions
strtr34 26.4% 64 10.1% 85 12.6% 1,920 20.9% 776 15.7%
strtolower34 26.4% 50 7.9% 88 13.1% 1,928 21.0% 632 12.8%
array_key_exists34 26.4% 48 7.5% 80 11.9% 808 8.8% 632 12.8%
count27 20.9% 32 5.0% 66 9.8% 792 8.6% 0 0.0%