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Run #519fe7ae1f6cc: 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% 225 0.1% 243 0.1% 9,024 0.1% 7,856 0.1%
Exclusive Metrics for Current Function169 75.1% 143 58.8% 4,952 54.9% 5,504 70.1%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost5 38.5% 93 41.3% 98 40.3% 1,920 21.3% 2,768 35.2%
Symfony\Component\HttpFoundation\Response::prepare4 30.8% 58 25.8% 62 25.5% 1,016 11.3% 192 2.4%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest2 15.4% 31 13.8% 35 14.4% 944 10.5% 944 12.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 7.7% 24 10.7% 27 11.1% 4,288 47.5% 3,248 41.3%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 7.7% 19 8.4% 21 8.6% 856 9.5% 704 9.0%
Child functions
strtr13 27.1% 20 8.9% 34 14.0% 1,232 13.7% 544 6.9%
array_key_exists13 27.1% 14 6.2% 23 9.5% 808 9.0% 544 6.9%
strtolower13 27.1% 13 5.8% 29 11.9% 1,240 13.7% 568 7.2%
count9 18.8% 9 4.0% 14 5.8% 792 8.8% 696 8.9%