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Run #51ec3b81ad265: 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::get54 20.1% 614 0.3% 659 0.3% 11,024 0.1% 9,696 0.1%
Exclusive Metrics for Current Function456 74.3% 375 56.9% 4,280 38.8% 7,168 73.9%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost28 51.9% 314 51.1% 332 50.4% 1,920 17.4% 2,816 29.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes13 24.1% 166 27.0% 182 27.6% 856 7.8% 704 7.3%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest5 9.3% 51 8.3% 53 8.0% 1,088 9.9% 1,328 13.7%
Symfony\Component\HttpFoundation\Response::prepare3 5.6% 33 5.4% 36 5.5% 968 8.8% 0 0.0%
Drupal\Core\Authentication\Provider\HttpBasic::applies2 3.7% 21 3.4% 22 3.3% 944 8.6% 1,032 10.6%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 3.7% 21 3.4% 24 3.6% 4,336 39.3% 3,816 39.4%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 1.9% 8 1.3% 10 1.5% 912 8.3% 0 0.0%
Child functions
strtr54 26.2% 54 8.8% 83 12.6% 2,568 23.3% 664 6.8%
strtolower54 26.2% 53 8.6% 74 11.2% 2,576 23.4% 696 7.2%
array_key_exists54 26.2% 43 7.0% 75 11.4% 808 7.3% 472 4.9%
count44 21.4% 8 1.3% 52 7.9% 792 7.2% 696 7.2%