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Run #5391fd5a43e70: 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::get22 19.3% 355 0.1% 386 0.1% 6,164 0.0% 6,216 0.0%
Exclusive Metrics for Current Function258 72.7% 218 56.5% 3,504 56.8% 4,240 68.2%
Parent functions
Symfony\Component\HttpFoundation\Request::getPort6 27.3% 101 28.5% 111 28.8% 1,084 17.6% 1,456 23.4%
Symfony\Component\HttpFoundation\Request::getHost6 27.3% 100 28.2% 105 27.2% 488 7.9% 1,080 17.4%
Symfony\Component\HttpFoundation\Response::prepare3 13.6% 46 13.0% 50 13.0% 560 9.1% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 13.6% 42 11.8% 46 11.9% 584 9.5% 832 13.4%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes2 9.1% 35 9.9% 39 10.1% 508 8.2% 512 8.2%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 4.5% 19 5.4% 21 5.4% 2,400 38.9% 2,336 37.6%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 4.5% 12 3.4% 14 3.6% 540 8.8% 0 0.0%
Child functions
strtr22 26.5% 36 10.1% 56 14.5% 876 14.2% 624 10.0%
strtolower22 26.5% 22 6.2% 43 11.1% 884 14.3% 536 8.6%
array_key_exists22 26.5% 22 6.2% 42 10.9% 456 7.4% 428 6.9%
count17 20.5% 17 4.8% 27 7.0% 444 7.2% 388 6.2%