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Run #519730b884300: XHProf Run (Namespace=drupal-perf-steveoliver)
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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% 5,163 0.1% 0 0.0% 13,368 0.0% 10,648 0.0%
Exclusive Metrics for Current Function2,884 55.9% 0 N/A% 7,360 55.1% 7,136 67.0%
Parent functions
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 25.0% 1,480 28.7% 0 N/A% 1,408 10.5% 1,720 16.2%
Symfony\Component\HttpFoundation\Request::getHost3 25.0% 1,441 27.9% 0 N/A% 3,120 23.3% 4,008 37.6%
Symfony\Component\HttpFoundation\Response::prepare4 33.3% 1,387 26.9% 0 N/A% 1,672 12.5% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 8.3% 472 9.1% 0 N/A% 1,312 9.8% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 8.3% 383 7.4% 0 N/A% 5,856 43.8% 4,920 46.2%
Child functions
strtolower12 27.9% 932 18.1% 0 N/A% 1,888 14.1% 816 7.7%
strtr12 27.9% 532 10.3% 0 N/A% 1,880 14.1% 1,008 9.5%
array_key_exists12 27.9% 524 10.1% 0 N/A% 1,128 8.4% 736 6.9%
count7 16.3% 291 5.6% 0 N/A% 1,112 8.3% 952 8.9%