Run Report
Run #53ccf06f3ae60: 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::get19 19.4% 181 0.0% 201 0.0% 10,824 0.0% 5,592 0.0%
Exclusive Metrics for Current Function169 93.4% 116 57.7% 6,352 58.7% 3,544 63.4%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost5 26.3% 56 30.9% 62 30.8% 1,920 17.7% 48 0.9%
Symfony\Component\HttpFoundation\Request::getPort4 21.1% 37 20.4% 39 19.4% 840 7.8% 192 3.4%
Symfony\Component\HttpFoundation\Response::prepare3 15.8% 26 14.4% 29 14.4% 968 8.9% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 15.8% 24 13.3% 29 14.4% 992 9.2% 1,160 20.7%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 10.5% 18 9.9% 19 9.5% 4,336 40.1% 4,192 75.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 5.3% 13 7.2% 14 7.0% 856 7.9% 0 0.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 5.3% 7 3.9% 9 4.5% 912 8.4% 0 0.0%
Child functions
array_key_exists19 27.1% 6 3.3% 17 8.5% 808 7.5% 712 12.7%
strtolower19 27.1% 3 1.7% 30 14.9% 1,440 13.3% 624 11.2%
strtr19 27.1% 2 1.1% 21 10.4% 1,432 13.2% 712 12.7%
count13 18.6% 1 0.6% 17 8.5% 792 7.3% 0 0.0%