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Run #539205a48c548: 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% 353 0.1% 384 0.1% 6,160 0.0% 6,216 0.0%
Exclusive Metrics for Current Function258 73.1% 214 55.7% 3,500 56.8% 4,240 68.2%
Parent functions
Symfony\Component\HttpFoundation\Request::getPort6 27.3% 99 28.0% 104 27.1% 1,084 17.6% 1,456 23.4%
Symfony\Component\HttpFoundation\Request::getHost6 27.3% 96 27.2% 103 26.8% 488 7.9% 1,080 17.4%
Symfony\Component\HttpFoundation\Response::prepare3 13.6% 45 12.7% 51 13.3% 556 9.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 13.6% 44 12.5% 48 12.5% 584 9.5% 832 13.4%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes2 9.1% 35 9.9% 39 10.2% 508 8.2% 512 8.2%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 4.5% 21 5.9% 24 6.2% 2,400 39.0% 2,336 37.6%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 4.5% 13 3.7% 15 3.9% 540 8.8% 0 0.0%
Child functions
strtr22 26.5% 34 9.6% 59 15.4% 876 14.2% 624 10.0%
strtolower22 26.5% 22 6.2% 40 10.4% 884 14.4% 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% 29 7.6% 444 7.2% 388 6.2%