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Run #519fd34c48dd6: 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% 157 0.1% 172 0.1% 9,072 0.1% 5,632 0.0%
Exclusive Metrics for Current Function110 70.1% 109 63.4% 5,048 55.6% 3,976 70.6%
Parent functions
Symfony\Component\HttpFoundation\Response::prepare4 33.3% 53 33.8% 57 33.1% 1,016 11.2% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost3 25.0% 42 26.8% 46 26.7% 1,920 21.2% 608 10.8%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 25.0% 33 21.0% 38 22.1% 992 10.9% 944 16.8%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 8.3% 15 9.6% 16 9.3% 856 9.4% 704 12.5%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 8.3% 14 8.9% 15 8.7% 4,288 47.3% 3,376 59.9%
Child functions
count7 16.3% 13 8.3% 9 5.2% 792 8.7% 0 0.0%
strtr12 27.9% 12 7.6% 20 11.6% 1,208 13.3% 544 9.7%
strtolower12 27.9% 11 7.0% 17 9.9% 1,216 13.4% 568 10.1%
array_key_exists12 27.9% 11 7.0% 17 9.9% 808 8.9% 544 9.7%