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Run #52e97c22a1cdf: 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% 557 0.1% 591 0.1% 14,664 0.0% 15,336 0.0%
Exclusive Metrics for Current Function400 71.8% 294 49.7% 5,520 37.6% 5,040 32.9%
Parent functions
Symfony\Component\HttpFoundation\Request::getPort8 28.6% 167 30.0% 178 30.1% 1,920 13.1% 1,984 12.9%
Symfony\Component\HttpFoundation\Request::getHost8 28.6% 140 25.1% 150 25.4% 840 5.7% 1,416 9.2%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 7.1% 78 14.0% 80 13.5% 8,304 56.6% 10,944 71.4%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes3 10.7% 64 11.5% 67 11.3% 856 5.8% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare3 10.7% 52 9.3% 55 9.3% 840 5.7% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 10.7% 43 7.7% 46 7.8% 992 6.8% 944 6.2%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 3.6% 13 2.3% 15 2.5% 912 6.2% 48 0.3%
Child functions
strtr28 26.4% 48 8.6% 67 11.3% 1,720 11.7% 744 4.9%
strtolower28 26.4% 45 8.1% 72 12.2% 1,728 11.8% 624 4.1%
array_key_exists28 26.4% 38 6.8% 107 18.1% 4,904 33.4% 8,456 55.1%
count22 20.8% 26 4.7% 51 8.6% 792 5.4% 472 3.1%