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Run #5230a9efcd55c: 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% 741 0.2% 800 0.2% 11,264 0.0% 10,832 0.0%
Exclusive Metrics for Current Function509 68.7% 433 54.1% 5,232 46.4% 8,000 73.9%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost17 40.5% 305 41.2% 323 40.4% 1,920 17.0% 2,888 26.7%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes7 16.7% 156 21.1% 166 20.8% 856 7.6% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest8 19.0% 115 15.5% 128 16.0% 1,232 10.9% 1,016 9.4%
Drupal\Core\Authentication\Provider\HttpBasic::applies4 9.5% 60 8.1% 66 8.2% 1,040 9.2% 1,416 13.1%
Symfony\Component\HttpFoundation\Response::prepare3 7.1% 54 7.3% 61 7.6% 968 8.6% 864 8.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 4.8% 38 5.1% 41 5.1% 4,336 38.5% 3,992 36.9%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 2.4% 13 1.8% 15 1.9% 912 8.1% 656 6.1%
Child functions
strtr42 27.5% 78 10.5% 103 12.9% 2,216 19.7% 952 8.8%
strtolower42 27.5% 63 8.5% 106 13.2% 2,216 19.7% 696 6.4%
array_key_exists42 27.5% 56 7.6% 93 11.6% 808 7.2% 632 5.8%
count27 17.6% 35 4.7% 65 8.1% 792 7.0% 552 5.1%