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Run #5446d42931309: XHProf Run (Namespace=drupal-perf-dawehner)
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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::get27 19.3% 561 0.1% 610 0.1% 10,496 0.0% 12,672 0.1%
Exclusive Metrics for Current Function420 74.9% 356 58.4% 5,560 53.0% 9,656 76.2%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost9 33.3% 172 30.7% 187 30.7% 840 8.0% 2,416 19.1%
Symfony\Component\HttpFoundation\Request::getPort8 29.6% 167 29.8% 182 29.8% 840 8.0% 1,464 11.6%
Symfony\Component\HttpFoundation\Response::prepare3 11.1% 84 15.0% 88 14.4% 840 8.0% 480 3.8%
Symfony\Component\HttpFoundation\Request::createFromGlobals3 11.1% 60 10.7% 65 10.7% 4,256 40.5% 4,448 35.1%
Negotiation\Stack\Negotiation::handle2 7.4% 42 7.5% 45 7.4% 1,952 18.6% 2,176 17.2%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 3.7% 22 3.9% 24 3.9% 856 8.2% 816 6.4%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 3.7% 14 2.5% 19 3.1% 912 8.7% 872 6.9%
Child functions
strtr27 26.2% 39 7.0% 74 12.1% 1,664 15.9% 920 7.3%
array_key_exists27 26.2% 37 6.6% 65 10.7% 808 7.7% 712 5.6%
strtolower27 26.2% 35 6.2% 66 10.8% 1,672 15.9% 832 6.6%
count22 21.4% 30 5.3% 49 8.0% 792 7.5% 552 4.4%