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Run #51b032b631491: 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::get44 19.8% 577 0.1% 620 0.1% 9,168 0.0% 6,144 0.0%
Exclusive Metrics for Current Function468 81.1% 353 56.9% 3,064 33.4% 4,584 74.6%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost23 52.3% 274 47.5% 294 47.4% 1,920 20.9% 904 14.7%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes11 25.0% 175 30.3% 189 30.5% 856 9.3% 1,088 17.7%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest5 11.4% 54 9.4% 59 9.5% 1,088 11.9% 944 15.4%
Symfony\Component\HttpFoundation\Response::prepare4 9.1% 44 7.6% 46 7.4% 1,016 11.1% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 2.3% 30 5.2% 32 5.2% 4,288 46.8% 3,208 52.2%
Child functions
strtr44 26.0% 55 9.5% 78 12.6% 2,248 24.5% 608 9.9%
strtolower44 26.0% 26 4.5% 69 11.1% 2,256 24.6% 568 9.2%
array_key_exists44 26.0% 21 3.6% 70 11.3% 808 8.8% 384 6.2%
count37 21.9% 7 1.2% 50 8.1% 792 8.6% 0 0.0%