Run Report
Run #51ca5a4995c23: XHProf Run (Namespace=drupal-perf-joelpittet)
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::get34 19.9% 630 0.1% 671 0.1% 10,080 0.0% 9,576 0.0%
Exclusive Metrics for Current Function453 71.9% 373 55.6% 4,632 46.0% 7,016 73.3%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost16 47.1% 298 47.3% 311 46.3% 1,920 19.0% 3,000 31.3%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes7 20.6% 151 24.0% 162 24.1% 856 8.5% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest4 11.8% 68 10.8% 76 11.3% 1,040 10.3% 1,136 11.9%
Symfony\Component\HttpFoundation\Request::createFromGlobals3 8.8% 50 7.9% 55 8.2% 4,384 43.5% 3,704 38.7%
Symfony\Component\HttpFoundation\Response::prepare3 8.8% 50 7.9% 53 7.9% 968 9.6% 864 9.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 2.9% 13 2.1% 14 2.1% 912 9.0% 872 9.1%
Child functions
strtr34 26.6% 57 9.0% 76 11.3% 1,920 19.0% 872 9.1%
strtolower34 26.6% 50 7.9% 82 12.2% 1,928 19.1% 664 6.9%
array_key_exists34 26.6% 43 6.8% 82 12.2% 808 8.0% 472 4.9%
count26 20.3% 27 4.3% 58 8.6% 792 7.9% 552 5.8%