Run Report
Run #541de55978b9a: 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% 257 0.0% 278 0.0% 10,824 0.0% 8,792 0.0%
Exclusive Metrics for Current Function185 72.0% 147 52.9% 6,344 58.6% 6,152 70.0%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost5 26.3% 76 29.6% 82 29.5% 1,920 17.7% 2,352 26.8%
Symfony\Component\HttpFoundation\Request::getPort4 21.1% 54 21.0% 57 20.5% 840 7.8% 1,048 11.9%
Symfony\Component\HttpFoundation\Response::prepare3 15.8% 37 14.4% 39 14.0% 968 8.9% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 15.8% 35 13.6% 40 14.4% 992 9.2% 1,160 13.2%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 10.5% 26 10.1% 30 10.8% 4,336 40.1% 4,232 48.1%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 5.3% 19 7.4% 19 6.8% 856 7.9% 0 0.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 5.3% 10 3.9% 11 4.0% 912 8.4% 0 0.0%
Child functions
strtolower19 27.1% 20 7.8% 41 14.7% 1,440 13.3% 624 7.1%
array_key_exists19 27.1% 20 7.8% 30 10.8% 808 7.5% 712 8.1%
strtr19 27.1% 19 7.4% 31 11.2% 1,440 13.3% 752 8.6%
count13 18.6% 13 5.1% 29 10.4% 792 7.3% 552 6.3%