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Run #519bcbcb637ea: 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% 188 0.1% 203 0.1% 7,376 0.0% 768 0.0%
Exclusive Metrics for Current Function136 72.3% 110 54.2% 4,000 54.2% 768 100.0%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 46.7% 83 44.1% 88 43.3% 1,200 16.3% 0 0.0%
Symfony\Component\HttpFoundation\Request::prepareRequestUri4 26.7% 54 28.7% 57 28.1% 4,304 58.4% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare3 20.0% 39 20.7% 45 22.2% 984 13.3% 768 100.0%
Symfony\Component\HttpFoundation\Response::__construct1 6.7% 12 6.4% 13 6.4% 888 12.0% 0 0.0%
Child functions
strtolower15 33.3% 18 9.6% 29 14.3% 1,288 17.5% 0 0.0%
strtr15 33.3% 18 9.6% 35 17.2% 1,280 17.4% 0 0.0%
array_key_exists15 33.3% 16 8.5% 29 14.3% 808 11.0% 0 0.0%