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Run #519fe8e1e5eca: 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::get13 18.6% 233 0.1% 254 0.1% 9,024 0.1% 7,856 0.1%
Exclusive Metrics for Current Function175 75.1% 149 58.7% 4,952 54.9% 5,504 70.1%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost5 38.5% 100 42.9% 107 42.1% 1,920 21.3% 2,768 35.2%
Symfony\Component\HttpFoundation\Response::prepare4 30.8% 59 25.3% 62 24.4% 1,016 11.3% 192 2.4%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest2 15.4% 30 12.9% 34 13.4% 944 10.5% 944 12.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 7.7% 25 10.7% 27 10.6% 4,288 47.5% 3,248 41.3%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 7.7% 19 8.2% 24 9.4% 856 9.5% 704 9.0%
Child functions
strtr13 27.1% 23 9.9% 36 14.2% 1,232 13.7% 544 6.9%
strtolower13 27.1% 13 5.6% 27 10.6% 1,240 13.7% 568 7.2%
array_key_exists13 27.1% 13 5.6% 25 9.8% 808 9.0% 544 6.9%
count9 18.8% 9 3.9% 17 6.7% 792 8.8% 696 8.9%