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Run #52e49acfb0eb8: 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% 665 0.4% 738 0.5% 11,160 0.1% 7,336 0.0%
Exclusive Metrics for Current Function575 86.5% 410 55.6% 3,304 29.6% 5,272 71.9%
Parent functions
Symfony\Component\HttpFoundation\Request::getPort22 31.4% 220 33.1% 235 31.8% 1,920 17.2% 424 5.8%
Symfony\Component\HttpFoundation\Request::getHost22 31.4% 202 30.4% 228 30.9% 840 7.5% 608 8.3%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes10 14.3% 114 17.1% 129 17.5% 856 7.7% 704 9.6%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest10 14.3% 73 11.0% 83 11.2% 1,328 11.9% 984 13.4%
Symfony\Component\HttpFoundation\Response::prepare3 4.3% 28 4.2% 32 4.3% 968 8.7% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 2.9% 21 3.2% 22 3.0% 4,336 38.9% 3,744 51.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 1.4% 7 1.1% 9 1.2% 912 8.2% 872 11.9%
Child functions
strtr70 26.2% 49 7.4% 94 12.7% 3,128 28.0% 856 11.7%
strtolower70 26.2% 20 3.0% 88 11.9% 3,128 28.0% 656 8.9%
array_key_exists70 26.2% 16 2.4% 83 11.2% 808 7.2% 552 7.5%
count57 21.3% 5 0.8% 63 8.5% 792 7.1% 0 0.0%