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Run #5251f6e1e32d5: 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::get50 20.4% 549 0.1% 601 0.1% 10,368 0.1% 8,504 0.0%
Exclusive Metrics for Current Function455 82.9% 342 56.9% 3,784 36.5% 6,040 71.0%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost23 46.0% 245 44.6% 261 43.4% 1,920 18.5% 2,768 32.5%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes10 20.0% 143 26.0% 158 26.3% 856 8.3% 784 9.2%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest11 22.0% 97 17.7% 111 18.5% 1,376 13.3% 1,136 13.4%
Symfony\Component\HttpFoundation\Response::prepare3 6.0% 33 6.0% 36 6.0% 968 9.3% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 4.0% 23 4.2% 25 4.2% 4,336 41.8% 3,816 44.9%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 2.0% 8 1.5% 10 1.7% 912 8.8% 0 0.0%
Child functions
strtr50 26.9% 50 9.1% 75 12.5% 2,488 24.0% 632 7.4%
strtolower50 26.9% 27 4.9% 73 12.1% 2,496 24.1% 664 7.8%
array_key_exists50 26.9% 15 2.7% 67 11.1% 808 7.8% 472 5.6%
count36 19.4% 2 0.4% 44 7.3% 792 7.6% 696 8.2%