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Run #52353d82849e7: 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::get81 20.9% 1,582 0.2% 1,670 0.3% 11,864 0.0% 9,544 0.0%
Exclusive Metrics for Current Function1,037 65.5% 865 51.8% 3,144 26.5% 6,672 69.9%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost35 43.2% 693 43.8% 728 43.6% 1,920 16.2% 2,888 30.3%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes16 19.8% 407 25.7% 422 25.3% 856 7.2% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest20 24.7% 294 18.6% 316 18.9% 1,808 15.2% 1,248 13.1%
Drupal\Core\Authentication\Provider\HttpBasic::applies4 4.9% 71 4.5% 75 4.5% 1,040 8.8% 1,416 14.8%
Symfony\Component\HttpFoundation\Response::prepare3 3.7% 60 3.8% 65 3.9% 968 8.2% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 2.5% 42 2.7% 46 2.8% 4,336 36.5% 3,992 41.8%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 1.2% 15 0.9% 18 1.1% 936 7.9% 0 0.0%
Child functions
strtr81 27.3% 169 10.7% 223 13.4% 3,560 30.0% 992 10.4%
strtolower81 27.3% 148 9.4% 220 13.2% 3,560 30.0% 696 7.3%
array_key_exists81 27.3% 123 7.8% 197 11.8% 808 6.8% 632 6.6%
count54 18.2% 105 6.6% 165 9.9% 792 6.7% 552 5.8%