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Run #519e633ddef65: 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% 138 0.0% 153 0.0% 9,072 0.1% 5,712 0.0%
Exclusive Metrics for Current Function105 76.1% 86 56.2% 5,048 55.6% 4,016 70.3%
Parent functions
Symfony\Component\HttpFoundation\Response::prepare4 33.3% 42 30.4% 45 29.4% 1,016 11.2% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost3 25.0% 39 28.3% 43 28.1% 1,920 21.2% 648 11.3%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 25.0% 31 22.5% 36 23.5% 992 10.9% 984 17.2%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 8.3% 13 9.4% 16 10.5% 856 9.4% 704 12.3%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 8.3% 13 9.4% 13 8.5% 4,288 47.3% 3,376 59.1%
Child functions
strtr12 27.9% 12 8.7% 20 13.1% 1,208 13.3% 584 10.2%
strtolower12 27.9% 9 6.5% 17 11.1% 1,216 13.4% 568 9.9%
array_key_exists12 27.9% 8 5.8% 19 12.4% 808 8.9% 544 9.5%
count7 16.3% 4 2.9% 11 7.2% 792 8.7% 0 0.0%