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Run #51e30feb01694: 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::get38 20.0% 506 0.1% 548 0.1% 10,976 0.0% 11,112 0.0%
Exclusive Metrics for Current Function374 73.9% 303 55.3% 5,272 48.0% 8,456 76.1%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost18 47.4% 235 46.4% 252 46.0% 1,920 17.5% 2,960 26.6%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes8 21.1% 123 24.3% 132 24.1% 856 7.8% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest4 10.5% 48 9.5% 54 9.9% 1,040 9.5% 1,136 10.2%
Symfony\Component\HttpFoundation\Response::prepare3 7.9% 35 6.9% 40 7.3% 968 8.8% 864 7.8%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 5.3% 28 5.5% 29 5.3% 4,336 39.5% 4,152 37.4%
Drupal\Core\Authentication\Provider\HttpBasic::applies2 5.3% 23 4.5% 25 4.6% 944 8.6% 1,128 10.2%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 2.6% 14 2.8% 16 2.9% 912 8.3% 872 7.8%
Child functions
strtr38 26.6% 41 8.1% 72 13.1% 2,048 18.7% 936 8.4%
strtolower38 26.6% 38 7.5% 62 11.3% 2,056 18.7% 696 6.3%
array_key_exists38 26.6% 34 6.7% 59 10.8% 808 7.4% 472 4.2%
count29 20.3% 19 3.8% 52 9.5% 792 7.2% 552 5.0%