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Run #523f52fbabfcb: 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::get125 21.0% 1,349 0.3% 1,475 0.3% 12,368 0.0% 10,256 0.0%
Exclusive Metrics for Current Function1,122 83.2% 827 56.1% 664 5.4% 7,328 71.5%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost57 45.6% 603 44.7% 653 44.3% 1,920 15.5% 2,968 28.9%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes27 21.6% 375 27.8% 411 27.9% 856 6.9% 712 6.9%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest31 24.8% 263 19.5% 289 19.6% 2,336 18.9% 1,176 11.5%
Drupal\Core\Authentication\Provider\HttpBasic::applies4 3.2% 40 3.0% 44 3.0% 1,040 8.4% 1,384 13.5%
Symfony\Component\HttpFoundation\Response::prepare3 2.4% 33 2.4% 38 2.6% 968 7.8% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 1.6% 27 2.0% 30 2.0% 4,336 35.1% 4,016 39.2%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 0.8% 8 0.6% 10 0.7% 912 7.4% 0 0.0%
Child functions
strtr125 27.1% 126 9.3% 193 13.1% 5,048 40.8% 920 9.0%
strtolower125 27.1% 59 4.4% 182 12.3% 5,056 40.9% 760 7.4%
array_key_exists125 27.1% 37 2.7% 155 10.5% 808 6.5% 552 5.4%
count87 18.8% 5 0.4% 118 8.0% 792 6.4% 696 6.8%