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Run #52c2691acb42f: 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% 839 0.1% 907 0.1% 10,592 0.0% 8,200 0.0%
Exclusive Metrics for Current Function610 72.7% 514 56.7% 3,016 28.5% 5,800 70.7%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost25 39.7% 382 45.5% 409 45.1% 1,920 18.1% 2,720 33.2%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest21 33.3% 216 25.7% 237 26.1% 1,856 17.5% 1,520 18.5%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes11 17.5% 175 20.9% 189 20.8% 856 8.1% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare3 4.8% 36 4.3% 38 4.2% 840 7.9% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 3.2% 20 2.4% 22 2.4% 4,208 39.7% 3,960 48.3%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 1.6% 10 1.2% 12 1.3% 912 8.6% 0 0.0%
Child functions
strtr63 27.6% 72 8.6% 115 12.7% 2,984 28.2% 744 9.1%
strtolower63 27.6% 71 8.5% 117 12.9% 2,992 28.2% 632 7.7%
array_key_exists63 27.6% 57 6.8% 99 10.9% 808 7.6% 472 5.8%
count39 17.1% 29 3.5% 62 6.8% 792 7.5% 552 6.7%