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Run #52043a315329f: 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::get40 19.8% 480 0.1% 523 0.1% 10,880 0.1% 9,312 0.0%
Exclusive Metrics for Current Function391 81.5% 304 58.1% 5,080 46.7% 6,784 72.9%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost21 52.5% 238 49.6% 259 49.5% 1,920 17.6% 2,856 30.7%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes9 22.5% 134 27.9% 145 27.7% 856 7.9% 704 7.6%
Symfony\Component\HttpFoundation\Response::prepare3 7.5% 30 6.2% 35 6.7% 968 8.9% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest2 5.0% 28 5.8% 32 6.1% 944 8.7% 776 8.3%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 5.0% 25 5.2% 25 4.8% 4,336 39.9% 3,944 42.4%
Drupal\Core\Authentication\Provider\HttpBasic::applies2 5.0% 17 3.5% 19 3.6% 944 8.7% 1,032 11.1%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 2.5% 8 1.7% 8 1.5% 912 8.4% 0 0.0%
Child functions
strtr40 26.1% 40 8.3% 65 12.4% 2,096 19.3% 664 7.1%
strtolower40 26.1% 30 6.2% 60 11.5% 2,104 19.3% 696 7.5%
array_key_exists40 26.1% 17 3.5% 52 9.9% 808 7.4% 472 5.1%
count33 21.6% 2 0.4% 42 8.0% 792 7.3% 696 7.5%