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Run #519fd31a307c4: XHProf Run (Namespace=drupal-perf-drupalcon)
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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::get12 18.8% 142 0.0% 158 0.1% 9,072 0.1% 5,632 0.0%
Exclusive Metrics for Current Function110 77.5% 97 61.4% 5,048 55.6% 3,976 70.6%
Parent functions
Symfony\Component\HttpFoundation\Response::prepare4 33.3% 41 28.9% 44 27.8% 1,016 11.2% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost3 25.0% 38 26.8% 42 26.6% 1,920 21.2% 608 10.8%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 25.0% 35 24.6% 41 25.9% 992 10.9% 944 16.8%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 8.3% 15 10.6% 17 10.8% 856 9.4% 704 12.5%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 8.3% 13 9.2% 14 8.9% 4,288 47.3% 3,376 59.9%
Child functions
strtr12 27.9% 12 8.5% 18 11.4% 1,208 13.3% 544 9.7%
strtolower12 27.9% 9 6.3% 20 12.7% 1,216 13.4% 568 10.1%
array_key_exists12 27.9% 8 5.6% 15 9.5% 808 8.9% 544 9.7%
count7 16.3% 3 2.1% 8 5.1% 792 8.7% 0 0.0%