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Run #52e418f395327: XHProf Run (Namespace=drupal-perf-cottser)
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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::get73 20.2% 638 0.1% 710 0.2% 11,960 0.1% 9,376 0.0%
Exclusive Metrics for Current Function589 92.3% 401 56.5% 3,920 32.8% 6,680 71.2%
Parent functions
Symfony\Component\HttpFoundation\Request::getPort23 31.5% 209 32.8% 232 32.7% 1,920 16.1% 2,288 24.4%
Symfony\Component\HttpFoundation\Request::getHost23 31.5% 196 30.7% 211 29.7% 840 7.0% 1,536 16.4%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes10 13.7% 104 16.3% 118 16.6% 856 7.2% 576 6.1%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest10 13.7% 70 11.0% 83 11.7% 1,328 11.1% 944 10.1%
Symfony\Component\HttpFoundation\Response::prepare3 4.1% 26 4.1% 30 4.2% 968 8.1% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 2.7% 17 2.7% 18 2.5% 4,336 36.3% 4,032 43.0%
watchdog1 1.4% 9 1.4% 11 1.5% 800 6.7% 0 0.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 1.4% 7 1.1% 7 1.0% 912 7.6% 0 0.0%
Child functions
strtr73 26.2% 34 5.3% 94 13.2% 3,216 26.9% 840 9.0%
array_key_exists73 26.2% 10 1.6% 72 10.1% 808 6.8% 552 5.9%
strtolower73 26.2% 4 0.6% 90 12.7% 3,224 27.0% 688 7.3%
count60 21.5% 1 0.2% 53 7.5% 792 6.6% 616 6.6%