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Run #51ad018db619c: 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::get34 19.7% 417 0.1% 454 0.1% 9,120 0.0% 5,224 0.0%
Exclusive Metrics for Current Function349 83.7% 253 55.7% 3,672 40.3% 3,728 71.4%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost17 50.0% 188 45.1% 203 44.7% 1,920 21.1% 784 15.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes8 23.5% 127 30.5% 138 30.4% 856 9.4% 288 5.5%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest4 11.8% 43 10.3% 48 10.6% 1,040 11.4% 944 18.1%
Symfony\Component\HttpFoundation\Response::prepare4 11.8% 41 9.8% 46 10.1% 1,016 11.1% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 2.9% 18 4.3% 19 4.2% 4,288 47.0% 3,208 61.4%
Child functions
strtr34 26.2% 37 8.9% 55 12.1% 1,920 21.1% 576 11.0%
strtolower34 26.2% 14 3.4% 59 13.0% 1,928 21.1% 536 10.3%
array_key_exists34 26.2% 13 3.1% 44 9.7% 808 8.9% 384 7.4%
count28 21.5% 4 1.0% 43 9.5% 792 8.7% 0 0.0%