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Run #52e97bda33da9: 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::get28 19.6% 563 0.1% 599 0.1% 14,664 0.0% 15,824 0.0%
Exclusive Metrics for Current Function402 71.4% 298 49.7% 5,520 37.6% 5,528 34.9%
Parent functions
Symfony\Component\HttpFoundation\Request::getPort8 28.6% 169 30.0% 178 29.7% 1,920 13.1% 1,984 12.5%
Symfony\Component\HttpFoundation\Request::getHost8 28.6% 142 25.2% 152 25.4% 840 5.7% 1,416 8.9%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 7.1% 78 13.9% 80 13.4% 8,304 56.6% 10,944 69.2%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes3 10.7% 65 11.5% 70 11.7% 856 5.8% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare3 10.7% 52 9.2% 56 9.3% 840 5.7% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 10.7% 43 7.6% 48 8.0% 992 6.8% 944 6.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 3.6% 14 2.5% 15 2.5% 912 6.2% 536 3.4%
Child functions
strtr28 26.4% 49 8.7% 68 11.4% 1,720 11.7% 744 4.7%
strtolower28 26.4% 47 8.3% 71 11.9% 1,728 11.8% 624 3.9%
array_key_exists28 26.4% 37 6.6% 107 17.9% 4,904 33.4% 8,456 53.4%
count22 20.8% 28 5.0% 55 9.2% 792 5.4% 472 3.0%