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Run #520840e157983: XHProf Run (Namespace=drupal-perf-cottser)
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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::get35 19.9% 393 0.1% 430 0.2% 10,928 0.1% 9,040 0.1%
Exclusive Metrics for Current Function323 82.2% 245 57.0% 5,432 49.7% 6,576 72.7%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost17 48.6% 186 47.3% 204 47.4% 1,920 17.6% 2,712 30.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes7 20.0% 94 23.9% 104 24.2% 856 7.8% 496 5.5%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 8.6% 35 8.9% 37 8.6% 992 9.1% 856 9.5%
Symfony\Component\HttpFoundation\Response::prepare3 8.6% 32 8.1% 33 7.7% 968 8.9% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 5.7% 22 5.6% 24 5.6% 4,336 39.7% 3,944 43.6%
Drupal\Core\Authentication\Provider\HttpBasic::applies2 5.7% 16 4.1% 19 4.4% 944 8.6% 1,032 11.4%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 2.9% 8 2.0% 9 2.1% 912 8.3% 0 0.0%
Child functions
strtr35 26.5% 34 8.7% 50 11.6% 1,944 17.8% 632 7.0%
strtolower35 26.5% 20 5.1% 52 12.1% 1,952 17.9% 664 7.3%
array_key_exists35 26.5% 13 3.3% 46 10.7% 808 7.4% 472 5.2%
count27 20.5% 3 0.8% 37 8.6% 792 7.2% 696 7.7%