Run Report
Run #517dc6ae6625d: XHProf Run (Namespace=drupal-perf-cottser)
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::get12 18.8% 151 0.0% 168 0.0% 9,072 0.0% 7,208 0.0%
Exclusive Metrics for Current Function123 81.5% 96 57.1% 5,048 55.6% 4,888 67.8%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost3 25.0% 46 30.5% 48 28.6% 1,920 21.2% 2,208 30.6%
Symfony\Component\HttpFoundation\Response::prepare4 33.3% 39 25.8% 43 25.6% 1,016 11.2% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 25.0% 36 23.8% 45 26.8% 992 10.9% 1,048 14.5%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 8.3% 16 10.6% 17 10.1% 4,288 47.3% 3,248 45.1%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 8.3% 14 9.3% 15 8.9% 856 9.4% 704 9.8%
Child functions
strtr12 27.9% 12 7.9% 22 13.1% 1,208 13.3% 512 7.1%
strtolower12 27.9% 8 5.3% 23 13.7% 1,216 13.4% 568 7.9%
array_key_exists12 27.9% 6 4.0% 18 10.7% 808 8.9% 544 7.5%
count7 16.3% 2 1.3% 9 5.4% 792 8.7% 696 9.7%