Run Report
Run #5350e1a85fcec: 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::get18 19.4% 168 0.0% 186 0.0% 10,824 0.0% 8,632 0.0%
Exclusive Metrics for Current Function158 94.0% 110 59.1% 6,416 59.3% 5,928 68.7%
Parent functions
Symfony\Component\HttpFoundation\Request::getPort4 22.2% 38 22.6% 41 22.0% 1,920 17.7% 2,128 24.7%
Symfony\Component\HttpFoundation\Request::getHost4 22.2% 35 20.8% 38 20.4% 840 7.8% 1,176 13.6%
Symfony\Component\HttpFoundation\Response::prepare3 16.7% 27 16.1% 30 16.1% 968 8.9% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 16.7% 25 14.9% 29 15.6% 992 9.2% 1,232 14.3%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 11.1% 19 11.3% 21 11.3% 4,336 40.1% 4,096 47.5%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 5.6% 17 10.1% 18 9.7% 856 7.9% 0 0.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 5.6% 7 4.2% 9 4.8% 912 8.4% 0 0.0%
Child functions
strtr18 27.3% 4 2.4% 22 11.8% 1,400 12.9% 912 10.6%
strtolower18 27.3% 3 1.8% 24 12.9% 1,408 13.0% 624 7.2%
array_key_exists18 27.3% 3 1.8% 18 9.7% 808 7.5% 552 6.4%
count12 18.2% 0 0.0% 12 6.5% 792 7.3% 616 7.1%