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Run #519fd788bae9c: XHProf Run (Namespace=drupal-perf-steinmb)
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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::has13 21.3% 190 0.0% 201 0.0% 15,616 0.1% 808 0.0%
Exclusive Metrics for Current Function151 79.5% 83 41.3% 4,176 26.7% 808 100.0%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 15.4% 98 51.6% 101 50.2% 12,456 79.8% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue7 53.8% 58 30.5% 64 31.8% 1,280 8.2% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare3 23.1% 25 13.2% 25 12.4% 984 6.3% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct1 7.7% 9 4.7% 11 5.5% 896 5.7% 808 100.0%
Child functions
array_key_exists13 33.3% 13 6.8% 17 8.5% 808 5.2% 0 0.0%
strtr13 33.3% 13 6.8% 85 42.3% 9,408 60.2% 0 0.0%
strtolower13 33.3% 13 6.8% 16 8.0% 1,224 7.8% 0 0.0%