Run Report
Run #51af435181b2e: 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::get21 19.3% 340 0.1% 354 0.1% 10,240 0.0% 2,976 0.0%
Exclusive Metrics for Current Function256 75.3% 204 57.6% 5,640 55.1% 2,944 98.9%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost9 42.9% 147 43.2% 154 43.5% 2,640 25.8% 928 31.2%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes4 19.0% 75 22.1% 78 22.0% 1,320 12.9% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare4 19.0% 55 16.2% 55 15.5% 1,128 11.0% 1,104 37.1%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 14.3% 44 12.9% 47 13.3% 992 9.7% 944 31.7%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 4.8% 19 5.6% 20 5.6% 4,160 40.6% 0 0.0%
Child functions
strtolower21 26.6% 23 6.8% 44 12.4% 1,504 14.7% 0 0.0%
strtr21 26.6% 23 6.8% 34 9.6% 1,496 14.6% 32 1.1%
array_key_exists21 26.6% 22 6.5% 39 11.0% 808 7.9% 0 0.0%
count16 20.3% 16 4.7% 33 9.3% 792 7.7% 0 0.0%