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Run #523e4a8c453b2: 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::get86 21.4% 940 0.1% 1,034 0.1% 12,368 0.1% 10,112 0.0%
Exclusive Metrics for Current Function752 80.0% 590 57.1% 3,160 25.5% 7,584 75.0%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost31 36.0% 332 35.3% 362 35.0% 1,920 15.5% 2,768 27.4%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest31 36.0% 266 28.3% 301 29.1% 2,336 18.9% 1,712 16.9%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes14 16.3% 234 24.9% 251 24.3% 856 6.9% 784 7.8%
Drupal\Core\Authentication\Provider\HttpBasic::applies4 4.7% 41 4.4% 46 4.4% 1,040 8.4% 1,032 10.2%
Symfony\Component\HttpFoundation\Response::prepare3 3.5% 34 3.6% 36 3.5% 968 7.8% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 2.3% 24 2.6% 27 2.6% 4,336 35.1% 3,816 37.7%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 1.2% 9 1.0% 11 1.1% 912 7.4% 0 0.0%
Child functions
strtr86 28.1% 88 9.4% 141 13.6% 3,800 30.7% 664 6.6%
strtolower86 28.1% 68 7.2% 132 12.8% 3,808 30.8% 696 6.9%
array_key_exists86 28.1% 27 2.9% 114 11.0% 808 6.5% 472 4.7%
count48 15.7% 5 0.5% 57 5.5% 792 6.4% 696 6.9%