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Run #534ad972c8c0d: 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::get23 19.5% 401 0.1% 437 0.1% 6,188 0.0% 6,368 0.0%
Exclusive Metrics for Current Function291 72.6% 255 58.4% 3,480 56.2% 4,408 69.2%
Parent functions
Symfony\Component\HttpFoundation\Request::getPort6 26.1% 108 26.9% 118 27.0% 1,084 17.5% 1,440 22.6%
Symfony\Component\HttpFoundation\Request::getHost6 26.1% 97 24.2% 104 23.8% 488 7.9% 1,080 17.0%
Symfony\Component\HttpFoundation\Response::prepare3 13.0% 61 15.2% 66 15.1% 556 9.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes2 8.7% 47 11.7% 51 11.7% 508 8.2% 512 8.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 13.0% 41 10.2% 45 10.3% 584 9.4% 832 13.1%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 8.7% 33 8.2% 36 8.2% 2,428 39.2% 2,504 39.3%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 4.3% 14 3.5% 17 3.9% 540 8.7% 0 0.0%
Child functions
strtr23 26.7% 42 10.5% 67 15.3% 900 14.5% 608 9.5%
strtolower23 26.7% 25 6.2% 45 10.3% 908 14.7% 536 8.4%
array_key_exists23 26.7% 25 6.2% 43 9.8% 456 7.4% 428 6.7%
count17 19.8% 18 4.5% 27 6.2% 444 7.2% 388 6.1%