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Run #519beb006fe33: XHProf Run (Namespace=drupal-perf-cottser)
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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::get12 18.8% 174 0.1% 188 0.1% 9,072 0.0% 4,848 0.0%
Exclusive Metrics for Current Function134 77.0% 109 58.0% 5,040 55.6% 3,248 67.0%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost3 25.0% 55 31.6% 59 31.4% 1,920 21.2% 656 13.5%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 25.0% 44 25.3% 48 25.5% 992 10.9% 856 17.7%
Symfony\Component\HttpFoundation\Response::prepare4 33.3% 43 24.7% 47 25.0% 1,016 11.2% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 8.3% 17 9.8% 18 9.6% 4,288 47.3% 3,336 68.8%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 8.3% 15 8.6% 16 8.5% 856 9.4% 0 0.0%
Child functions
strtr12 27.9% 13 7.5% 25 13.3% 1,216 13.4% 520 10.7%
strtolower12 27.9% 12 6.9% 26 13.8% 1,216 13.4% 536 11.1%
array_key_exists12 27.9% 9 5.2% 19 10.1% 808 8.9% 544 11.2%
count7 16.3% 6 3.4% 9 4.8% 792 8.7% 0 0.0%