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Run #51ec491641923: 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::get60 20.0% 684 0.1% 734 0.1% 10,976 0.1% 9,184 0.0%
Exclusive Metrics for Current Function511 74.7% 410 55.9% 3,864 35.2% 6,616 72.0%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost33 55.0% 371 54.2% 393 53.5% 1,920 17.5% 2,816 30.7%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes15 25.0% 192 28.1% 208 28.3% 856 7.8% 704 7.7%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest4 6.7% 39 5.7% 42 5.7% 1,040 9.5% 816 8.9%
Symfony\Component\HttpFoundation\Response::prepare3 5.0% 32 4.7% 34 4.6% 968 8.8% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 3.3% 22 3.2% 24 3.3% 4,336 39.5% 3,816 41.6%
Drupal\Core\Authentication\Provider\HttpBasic::applies2 3.3% 19 2.8% 22 3.0% 944 8.6% 1,032 11.2%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 1.7% 9 1.3% 11 1.5% 912 8.3% 0 0.0%
Child functions
strtr60 26.0% 60 8.8% 83 11.3% 2,752 25.1% 704 7.7%
strtolower60 26.0% 55 8.0% 92 12.5% 2,760 25.1% 696 7.6%
array_key_exists60 26.0% 48 7.0% 80 10.9% 808 7.4% 472 5.1%
count51 22.1% 10 1.5% 69 9.4% 792 7.2% 696 7.6%