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Run #5578e832a56c5: 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.
MemUse
(bytes)
IMemUse%Incl.
PeakMemUse
(bytes)
IPeakMemUse%
Current Function
Symfony\Component\HttpFoundation\HeaderBag::get15 19.7% 58 0.9% 9,664 0.5% 8,016 0.4%
Exclusive Metrics for Current Function58 100.0% 6,040 62.5% 5,808 72.5%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost5 33.3% 21 36.2% 1,632 16.9% 2,600 32.4%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 13.3% 9 15.5% 3,632 37.6% 3,616 45.1%
Symfony\Component\HttpFoundation\Request::getPort2 13.3% 8 13.8% 696 7.2% 1,032 12.9%
Symfony\Component\HttpFoundation\Response::prepare2 13.3% 7 12.1% 696 7.2% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest1 6.7% 4 6.9% 752 7.8% 768 9.6%
Drupal\page_cache\StackMiddleware\PageCache::lookup1 6.7% 4 6.9% 744 7.7% 0 0.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 6.7% 3 5.2% 768 7.9% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::getDate1 6.7% 2 3.4% 744 7.7% 0 0.0%
Child functions
count9 16.7% 0 0.0% 648 6.7% 464 5.8%
array_key_exists15 27.8% 0 0.0% 664 6.9% 568 7.1%
strtr15 27.8% 0 0.0% 1,152 11.9% 632 7.9%
strtolower15 27.8% 0 0.0% 1,160 12.0% 544 6.8%