Run Report
Run #52353dd1139c1: 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% 1,604 0.2% 1,707 0.3% 11,864 0.0% 9,544 0.0%
Exclusive Metrics for Current Function1,073 66.9% 906 53.1% 3,144 26.5% 6,672 69.9%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost35 43.2% 710 44.3% 746 43.7% 1,920 16.2% 2,888 30.3%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes16 19.8% 408 25.4% 439 25.7% 856 7.2% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest20 24.7% 310 19.3% 334 19.6% 1,808 15.2% 1,248 13.1%
Drupal\Core\Authentication\Provider\HttpBasic::applies4 4.9% 66 4.1% 71 4.2% 1,040 8.8% 1,416 14.8%
Symfony\Component\HttpFoundation\Response::prepare3 3.7% 55 3.4% 58 3.4% 968 8.2% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 2.5% 41 2.6% 43 2.5% 4,336 36.5% 3,992 41.8%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 1.2% 14 0.9% 16 0.9% 936 7.9% 0 0.0%
Child functions
strtr81 27.3% 165 10.3% 229 13.4% 3,560 30.0% 992 10.4%
strtolower81 27.3% 145 9.0% 231 13.5% 3,560 30.0% 696 7.3%
array_key_exists81 27.3% 129 8.0% 195 11.4% 808 6.8% 632 6.6%
count54 18.2% 92 5.7% 146 8.6% 792 6.7% 552 5.8%