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Run #523c58bd29e4d: 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::get70 20.8% 1,235 0.3% 1,303 0.4% 11,600 0.1% 11,624 0.1%
Exclusive Metrics for Current Function806 65.3% 651 50.0% 3,672 31.7% 9,032 77.7%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost31 44.3% 545 44.1% 574 44.1% 1,920 16.6% 2,768 23.8%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes14 20.0% 306 24.8% 322 24.7% 856 7.4% 784 6.7%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest15 21.4% 211 17.1% 224 17.2% 1,568 13.5% 1,136 9.8%
Drupal\Core\Authentication\Provider\HttpBasic::applies4 5.7% 66 5.3% 69 5.3% 1,040 9.0% 1,384 11.9%
Symfony\Component\HttpFoundation\Response::prepare3 4.3% 54 4.4% 57 4.4% 968 8.3% 864 7.4%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 2.9% 39 3.2% 41 3.1% 4,336 37.4% 3,816 32.8%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 1.4% 14 1.1% 16 1.2% 912 7.9% 872 7.5%
Child functions
strtr70 27.1% 140 11.3% 191 14.7% 3,160 27.2% 696 6.0%
strtolower70 27.1% 120 9.7% 175 13.4% 3,168 27.3% 728 6.3%
array_key_exists70 27.1% 92 7.4% 165 12.7% 808 7.0% 472 4.1%
count48 18.6% 77 6.2% 121 9.3% 792 6.8% 696 6.0%