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Run #5230aa47d621c: 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::get42 20.6% 755 0.2% 846 0.2% 11,264 0.0% 10,840 0.0%
Exclusive Metrics for Current Function521 69.0% 477 56.4% 5,232 46.4% 8,008 73.9%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost17 40.5% 312 41.3% 328 38.8% 1,920 17.0% 2,896 26.7%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes7 16.7% 163 21.6% 171 20.2% 856 7.6% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest8 19.0% 113 15.0% 125 14.8% 1,232 10.9% 1,016 9.4%
Drupal\Core\Authentication\Provider\HttpBasic::applies4 9.5% 61 8.1% 66 7.8% 1,040 9.2% 1,416 13.1%
Symfony\Component\HttpFoundation\Response::prepare3 7.1% 55 7.3% 100 11.8% 968 8.6% 864 8.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 4.8% 37 4.9% 41 4.8% 4,336 38.5% 3,992 36.8%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 2.4% 14 1.9% 15 1.8% 912 8.1% 656 6.1%
Child functions
strtr42 27.5% 76 10.1% 99 11.7% 2,216 19.7% 952 8.8%
strtolower42 27.5% 68 9.0% 97 11.5% 2,216 19.7% 696 6.4%
array_key_exists42 27.5% 55 7.3% 97 11.5% 808 7.2% 632 5.8%
count27 17.6% 35 4.6% 76 9.0% 792 7.0% 552 5.1%