Run Report
Run #52e96ef41921e: 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::get28 19.6% 675 0.1% 708 0.1% 14,664 0.0% 15,824 0.0%
Exclusive Metrics for Current Function454 67.3% 336 47.5% 5,520 37.6% 5,528 34.9%
Parent functions
Symfony\Component\HttpFoundation\Request::getPort8 28.6% 219 32.4% 228 32.2% 1,920 13.1% 1,984 12.5%
Symfony\Component\HttpFoundation\Request::getHost8 28.6% 145 21.5% 156 22.0% 840 5.7% 1,416 8.9%
Symfony\Component\HttpFoundation\Response::prepare3 10.7% 93 13.8% 95 13.4% 840 5.7% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 7.1% 81 12.0% 83 11.7% 8,304 56.6% 10,944 69.2%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes3 10.7% 69 10.2% 73 10.3% 856 5.8% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 10.7% 44 6.5% 47 6.6% 992 6.8% 944 6.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 3.6% 24 3.6% 26 3.7% 912 6.2% 536 3.4%
Child functions
strtr28 26.4% 66 9.8% 94 13.3% 1,720 11.7% 744 4.7%
strtolower28 26.4% 63 9.3% 90 12.7% 1,728 11.8% 624 3.9%
array_key_exists28 26.4% 53 7.9% 126 17.8% 4,904 33.4% 8,456 53.4%
count22 20.8% 39 5.8% 62 8.8% 792 5.4% 472 3.0%