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Run #519fd788bae9c: XHProf Run (Namespace=drupal-perf-steinmb)
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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 0.0% 170 0.0% 9,072 0.1% 5,312 0.0%
Exclusive Metrics for Current Function117 74.5% 99 58.2% 5,048 55.6% 3,848 72.4%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost3 25.0% 45 28.7% 48 28.2% 1,920 21.2% 576 10.8%
Symfony\Component\HttpFoundation\Response::prepare4 33.3% 44 28.0% 46 27.1% 1,016 11.2% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 25.0% 37 23.6% 42 24.7% 992 10.9% 944 17.8%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 8.3% 16 10.2% 18 10.6% 856 9.4% 704 13.3%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 8.3% 15 9.6% 16 9.4% 4,288 47.3% 3,088 58.1%
Child functions
strtolower12 27.9% 12 7.6% 19 11.2% 1,216 13.4% 568 10.7%
strtr12 27.9% 12 7.6% 21 12.4% 1,208 13.3% 512 9.6%
array_key_exists12 27.9% 11 7.0% 20 11.8% 808 8.9% 384 7.2%
count7 16.3% 5 3.2% 11 6.5% 792 8.7% 0 0.0%