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Run #51b51807d6d9d: 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% 635 0.1% 675 0.1% 9,168 0.0% 4,936 0.0%
Exclusive Metrics for Current Function448 70.6% 360 53.3% 3,712 40.5% 2,896 58.7%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost17 50.0% 309 48.7% 326 48.3% 1,920 20.9% 784 15.9%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes7 20.6% 162 25.5% 172 25.5% 856 9.3% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare4 11.8% 66 10.4% 70 10.4% 1,016 11.1% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest4 11.8% 59 9.3% 65 9.6% 1,040 11.3% 192 3.9%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 5.9% 39 6.1% 42 6.2% 4,336 47.3% 3,960 80.2%
Child functions
strtr34 26.4% 63 9.9% 87 12.9% 1,928 21.0% 776 15.7%
strtolower34 26.4% 48 7.6% 85 12.6% 1,928 21.0% 632 12.8%
array_key_exists34 26.4% 47 7.4% 79 11.7% 808 8.8% 632 12.8%
count27 20.9% 29 4.6% 64 9.5% 792 8.6% 0 0.0%