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Run #52e48ef364ce3: 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::get58 20.1% 689 0.2% 756 0.2% 10,808 0.0% 10,352 0.0%
Exclusive Metrics for Current Function508 73.7% 426 56.3% 3,760 34.8% 7,960 76.9%
Parent functions
Symfony\Component\HttpFoundation\Request::getPort18 31.0% 229 33.2% 244 32.3% 1,920 17.8% 2,080 20.1%
Symfony\Component\HttpFoundation\Request::getHost18 31.0% 196 28.4% 222 29.4% 840 7.8% 1,560 15.1%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes8 13.8% 116 16.8% 127 16.8% 856 7.9% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest8 13.8% 80 11.6% 87 11.5% 1,232 11.4% 944 9.1%
Symfony\Component\HttpFoundation\Response::prepare3 5.2% 35 5.1% 39 5.2% 840 7.8% 864 8.3%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 3.4% 24 3.5% 26 3.4% 4,208 38.9% 4,032 38.9%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 1.7% 9 1.3% 11 1.5% 912 8.4% 872 8.4%
Child functions
strtr58 26.2% 58 8.4% 94 12.4% 2,720 25.2% 744 7.2%
strtolower58 26.2% 57 8.3% 87 11.5% 2,728 25.2% 624 6.0%
array_key_exists58 26.2% 43 6.2% 82 10.8% 808 7.5% 552 5.3%
count47 21.3% 23 3.3% 67 8.9% 792 7.3% 472 4.6%