Run Report
Run #52f2e62cef49a: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

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::get33 19.6% 350 0.1% 388 0.1% 10,824 0.1% 9,264 0.0%
Exclusive Metrics for Current Function302 86.3% 228 58.8% 5,456 50.4% 6,432 69.4%
Parent functions
Symfony\Component\HttpFoundation\Request::getPort10 30.3% 110 31.4% 121 31.2% 1,920 17.7% 2,352 25.4%
Symfony\Component\HttpFoundation\Request::getHost10 30.3% 100 28.6% 112 28.9% 840 7.8% 1,512 16.3%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes4 12.1% 47 13.4% 51 13.1% 856 7.9% 512 5.5%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 6.1% 31 8.9% 33 8.5% 4,336 40.1% 3,904 42.1%
Symfony\Component\HttpFoundation\Response::prepare3 9.1% 29 8.3% 32 8.2% 968 8.9% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 9.1% 26 7.4% 31 8.0% 992 9.2% 984 10.6%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 3.0% 7 2.0% 8 2.1% 912 8.4% 0 0.0%
Child functions
strtr33 26.2% 24 6.9% 49 12.6% 1,880 17.4% 848 9.2%
strtolower33 26.2% 14 4.0% 45 11.6% 1,888 17.4% 656 7.1%
array_key_exists33 26.2% 8 2.3% 36 9.3% 808 7.5% 712 7.7%
count27 21.4% 2 0.6% 30 7.7% 792 7.3% 616 6.6%