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Run #519d44ffb3845: 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% 240 0.0% 264 0.0% 5,412 0.1% 4,828 0.0%
Exclusive Metrics for Current Function184 76.7% 161 61.0% 3,052 56.4% 3,180 65.9%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost3 25.0% 69 28.7% 74 28.0% 1,252 23.1% 1,556 32.2%
Symfony\Component\HttpFoundation\Response::prepare4 33.3% 66 27.5% 73 27.7% 696 12.9% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 25.0% 56 23.3% 63 23.9% 580 10.7% 608 12.6%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 8.3% 28 11.7% 30 11.4% 2,332 43.1% 2,152 44.6%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 8.3% 21 8.8% 24 9.1% 552 10.2% 512 10.6%
Child functions
strtr12 27.9% 24 10.0% 36 13.6% 728 13.5% 364 7.5%
array_key_exists12 27.9% 13 5.4% 27 10.2% 456 8.4% 428 8.9%
strtolower12 27.9% 12 5.0% 25 9.5% 732 13.5% 468 9.7%
count7 16.3% 7 2.9% 15 5.7% 444 8.2% 388 8.0%