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Run #52c2677cc22b0: 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::get63 21.0% 721 0.1% 788 0.1% 10,592 0.0% 8,200 0.0%
Exclusive Metrics for Current Function533 73.9% 442 56.1% 3,016 28.5% 5,800 70.7%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost25 39.7% 319 44.2% 345 43.8% 1,920 18.1% 2,720 33.2%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest21 33.3% 195 27.0% 215 27.3% 1,856 17.5% 1,520 18.5%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes11 17.5% 141 19.6% 154 19.5% 856 8.1% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare3 4.8% 36 5.0% 40 5.1% 840 7.9% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 3.2% 21 2.9% 22 2.8% 4,208 39.7% 3,960 48.3%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 1.6% 9 1.2% 12 1.5% 912 8.6% 0 0.0%
Child functions
strtr63 27.6% 64 8.9% 103 13.1% 2,984 28.2% 744 9.1%
strtolower63 27.6% 63 8.7% 101 12.8% 2,992 28.2% 632 7.7%
array_key_exists63 27.6% 47 6.5% 94 11.9% 808 7.6% 472 5.8%
count39 17.1% 14 1.9% 48 6.1% 792 7.5% 552 6.7%