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Run #519bcce644718: XHProf Run (Namespace=drupal-perf-c4rl)
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Parent/Child report for Symfony\Component\HttpFoundation\HeaderBag::has [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::has15 21.7% 199 0.1% 216 0.1% 7,400 0.0% 768 0.0%
Exclusive Metrics for Current Function146 73.4% 122 56.5% 4,000 54.1% 768 100.0%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 46.7% 93 46.7% 100 46.3% 1,200 16.2% 0 0.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri4 26.7% 56 28.1% 61 28.2% 4,328 58.5% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare3 20.0% 37 18.6% 42 19.4% 984 13.3% 768 100.0%
Symfony\Component\HttpFoundation\Response::__construct1 6.7% 13 6.5% 13 6.0% 888 12.0% 0 0.0%
Child functions
strtolower15 33.3% 19 9.5% 31 14.4% 1,288 17.4% 0 0.0%
array_key_exists15 33.3% 17 8.5% 30 13.9% 832 11.2% 0 0.0%
strtr15 33.3% 17 8.5% 33 15.3% 1,280 17.3% 0 0.0%