On 03/19/2014 06:09 PM, Doug Hellmann wrote: > The ceilometer collector is meant to scale horizontally. Have you tried > configuring the test environment to run more than one copy, to process > the notifications more quickly?
The ceilometer collector is already one of the top running processes on the box - http://logs.openstack.org/82/81282/2/check/check-tempest-dsvm-full/693dc3b/logs/dstat.txt.gz Often consuming > 1/2 a core (25% == 1 core in that run, as can been seen when qemu boots and pegs one). So while we could spin up more collectors, I think it's unreasonable that the majority of our cpu has to be handed over to the metric collector to make it function responsively. I thought the design point was that this was low impact. -Sean -- Sean Dague Samsung Research America s...@dague.net / sean.da...@samsung.com http://dague.net
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