Run Report
Run #51c2508074568: XHProf Run (Namespace=drupal-perf-joelpittet)
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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::get176 20.0% 3,186 0.3% 3,362 0.3% 10,128 0.0% 7,784 0.0%
Exclusive Metrics for Current Function2,121 66.6% 1,718 51.1% -4,432 -43.8% 5,224 67.1%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost110 62.5% 1,926 60.5% 2,024 60.2% 1,920 19.0% 2,816 36.2%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes54 30.7% 1,054 33.1% 1,121 33.3% 856 8.5% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest5 2.8% 84 2.6% 89 2.6% 1,088 10.7% 1,136 14.6%
Symfony\Component\HttpFoundation\Request::createFromGlobals3 1.7% 55 1.7% 57 1.7% 4,384 43.3% 3,832 49.2%
Symfony\Component\HttpFoundation\Response::prepare3 1.7% 53 1.7% 56 1.7% 968 9.6% 0 0.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 0.6% 14 0.4% 15 0.4% 912 9.0% 0 0.0%
Child functions
strtr176 25.3% 348 10.9% 421 12.5% 6,480 64.0% 872 11.2%
strtolower176 25.3% 288 9.0% 431 12.8% 6,480 64.0% 664 8.5%
array_key_exists176 25.3% 230 7.2% 405 12.0% 808 8.0% 472 6.1%
count167 24.0% 199 6.2% 387 11.5% 792 7.8% 552 7.1%