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Run #5391fc871e91d: 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% 391 0.1% 6,164 0.0% 6,216 0.0%
Exclusive Metrics for Current Function256 72.1% 221 56.5% 3,504 56.8% 4,240 68.2%
Parent functions
Symfony\Component\HttpFoundation\Request::getPort6 27.3% 100 28.2% 110 28.1% 1,084 17.6% 1,456 23.4%
Symfony\Component\HttpFoundation\Request::getHost6 27.3% 98 27.6% 107 27.4% 488 7.9% 1,080 17.4%
Symfony\Component\HttpFoundation\Response::prepare3 13.6% 47 13.2% 54 13.8% 560 9.1% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 13.6% 43 12.1% 46 11.8% 584 9.5% 832 13.4%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes2 9.1% 35 9.9% 37 9.5% 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% 13 3.7% 16 4.1% 540 8.8% 0 0.0%
Child functions
strtr22 26.5% 35 9.9% 53 13.6% 876 14.2% 624 10.0%
strtolower22 26.5% 25 7.0% 48 12.3% 884 14.3% 536 8.6%
array_key_exists22 26.5% 22 6.2% 41 10.5% 456 7.4% 428 6.9%
count17 20.5% 17 4.8% 28 7.2% 444 7.2% 388 6.2%