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Run #52e49b394aea8: XHProf Run (Namespace=drupal-perf-drupalcon)
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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::get70 20.2% 674 0.4% 753 0.5% 11,160 0.1% 7,296 0.0%
Exclusive Metrics for Current Function587 87.1% 441 58.6% 3,312 29.7% 5,272 72.3%
Parent functions
Symfony\Component\HttpFoundation\Request::getPort22 31.4% 229 34.0% 253 33.6% 1,920 17.2% 384 5.3%
Symfony\Component\HttpFoundation\Request::getHost22 31.4% 201 29.8% 228 30.3% 840 7.5% 608 8.3%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes10 14.3% 114 16.9% 125 16.6% 856 7.7% 704 9.6%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest10 14.3% 75 11.1% 87 11.6% 1,328 11.9% 984 13.5%
Symfony\Component\HttpFoundation\Response::prepare3 4.3% 28 4.2% 29 3.9% 968 8.7% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 2.9% 20 3.0% 22 2.9% 4,336 38.9% 3,744 51.3%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 1.4% 7 1.0% 9 1.2% 912 8.2% 872 12.0%
Child functions
strtr70 26.2% 49 7.3% 89 11.8% 3,120 28.0% 816 11.2%
strtolower70 26.2% 17 2.5% 83 11.0% 3,128 28.0% 656 9.0%
array_key_exists70 26.2% 16 2.4% 73 9.7% 808 7.2% 552 7.6%
count57 21.3% 5 0.7% 67 8.9% 792 7.1% 0 0.0%