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Run #519eb5243677d: 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% 235 0.0% 259 0.0% 5,376 0.1% 5,024 0.1%
Exclusive Metrics for Current Function181 77.0% 159 61.4% 3,040 56.5% 3,320 66.1%
Parent functions
Symfony\Component\HttpFoundation\Response::prepare4 33.3% 65 27.7% 69 26.6% 660 12.3% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost3 25.0% 63 26.8% 72 27.8% 1,252 23.3% 1,556 31.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 25.0% 59 25.1% 65 25.1% 580 10.8% 804 16.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 8.3% 27 11.5% 30 11.6% 2,332 43.4% 2,152 42.8%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 8.3% 21 8.9% 23 8.9% 552 10.3% 512 10.2%
Child functions
strtr12 27.9% 23 9.8% 35 13.5% 716 13.3% 392 7.8%
strtolower12 27.9% 12 5.1% 26 10.0% 720 13.4% 496 9.9%
array_key_exists12 27.9% 12 5.1% 28 10.8% 456 8.5% 428 8.5%
count7 16.3% 7 3.0% 11 4.2% 444 8.3% 388 7.7%