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Run #519beb006fe33: XHProf Run (Namespace=drupal-perf-cottser)
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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::has17 22.1% 153 0.0% 175 0.1% 7,592 0.0% 1,488 0.0%
Exclusive Metrics for Current Function111 72.5% 99 56.6% 4,088 53.8% 1,456 97.8%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue10 58.8% 83 54.2% 95 54.3% 1,400 18.4% 680 45.7%
Symfony\Component\HttpFoundation\Request::prepareRequestUri2 11.8% 29 19.0% 31 17.7% 4,264 56.2% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare3 17.6% 24 15.7% 26 14.9% 984 13.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct2 11.8% 17 11.1% 23 13.1% 944 12.4% 808 54.3%
Child functions
strtr17 33.3% 17 11.1% 28 16.0% 1,344 17.7% 32 2.2%
strtolower17 33.3% 15 9.8% 26 14.9% 1,352 17.8% 0 0.0%
array_key_exists17 33.3% 10 6.5% 22 12.6% 808 10.6% 0 0.0%