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Run #519bb4d73136e: 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% 175 0.1% 192 0.1% 9,072 0.0% 4,848 0.0%
Exclusive Metrics for Current Function136 77.7% 113 58.9% 5,040 55.6% 3,248 67.0%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost3 25.0% 49 28.0% 54 28.1% 1,920 21.2% 656 13.5%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 25.0% 45 25.7% 49 25.5% 992 10.9% 856 17.7%
Symfony\Component\HttpFoundation\Response::prepare4 33.3% 43 24.6% 47 24.5% 1,016 11.2% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 8.3% 21 12.0% 23 12.0% 856 9.4% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 8.3% 17 9.7% 19 9.9% 4,288 47.3% 3,336 68.8%
Child functions
strtolower12 27.9% 13 7.4% 19 9.9% 1,216 13.4% 536 11.1%
strtr12 27.9% 13 7.4% 29 15.1% 1,216 13.4% 520 10.7%
array_key_exists12 27.9% 8 4.6% 19 9.9% 808 8.9% 544 11.2%
count7 16.3% 5 2.9% 12 6.2% 792 8.7% 0 0.0%