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Run #539203c57074d: 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% 349 0.1% 382 0.1% 6,160 0.0% 6,200 0.0%
Exclusive Metrics for Current Function255 73.1% 223 58.4% 3,500 56.8% 4,240 68.4%
Parent functions
Symfony\Component\HttpFoundation\Request::getPort6 27.3% 98 28.1% 106 27.7% 1,084 17.6% 1,440 23.2%
Symfony\Component\HttpFoundation\Request::getHost6 27.3% 94 26.9% 101 26.4% 488 7.9% 1,080 17.4%
Symfony\Component\HttpFoundation\Response::prepare3 13.6% 46 13.2% 49 12.8% 556 9.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 13.6% 43 12.3% 50 13.1% 584 9.5% 832 13.4%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes2 9.1% 35 10.0% 39 10.2% 508 8.2% 512 8.3%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 4.5% 20 5.7% 22 5.8% 2,400 39.0% 2,336 37.7%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 4.5% 13 3.7% 15 3.9% 540 8.8% 0 0.0%
Child functions
strtr22 26.5% 33 9.5% 53 13.9% 876 14.2% 608 9.8%
strtolower22 26.5% 22 6.3% 40 10.5% 884 14.4% 536 8.6%
array_key_exists22 26.5% 22 6.3% 38 9.9% 456 7.4% 428 6.9%
count17 20.5% 17 4.9% 28 7.3% 444 7.2% 388 6.3%