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Run #519fd653e3ee6: 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% 94 0.0% 0 0.0% 9,072 0.1% 8,976 0.1%
Exclusive Metrics for Current Function89 94.7% 0 N/A% 5,048 55.6% 6,584 73.4%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost3 25.0% 31 33.0% 0 N/A% 1,920 21.2% 2,568 28.6%
Symfony\Component\HttpFoundation\Response::prepare4 33.3% 24 25.5% 0 N/A% 1,016 11.2% 1,152 12.8%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 25.0% 22 23.4% 0 N/A% 992 10.9% 1,176 13.1%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 8.3% 9 9.6% 0 N/A% 856 9.4% 704 7.8%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 8.3% 8 8.5% 0 N/A% 4,288 47.3% 3,376 37.6%
Child functions
array_key_exists12 27.9% 5 5.3% 0 N/A% 808 8.9% 544 6.1%
count7 16.3% 0 0.0% 0 N/A% 792 8.7% 696 7.8%
strtr12 27.9% 0 0.0% 0 N/A% 1,208 13.3% 584 6.5%
strtolower12 27.9% 0 0.0% 0 N/A% 1,216 13.4% 568 6.3%