Mahmood Ali 01983ae59b initialize device manager stats interval ...

Fixes a bug where we cpu is pigged at 100% due to collecting devices
statistics.  The passed stats interval was ignored, and the default zero
value causes a very tight loop of stats collection.

FWIW, in my testing, it took 2.5-3ms to collect nvidia GPU stats, on a
`g2.2xlarge` ec2 instance.

The stats interval defaults to 1 second and is user configurable.  I
believe this is too frequent as a default, and I may advocate for
reducing it to a value closer to 5s or 10s, but keeping it as is for
now.

Fixes https://github.com/hashicorp/nomad/issues/6057 .

2019-08-23 14:58:34 -04:00

..

state

move reattach config

2019-01-22 15:11:58 -08:00

instance.go

goimports until make check is happy

2019-01-23 06:27:14 -08:00

manager_test.go

test: fix NewMemDB API change

2019-03-04 13:37:20 -08:00

manager.go

initialize device manager stats interval

2019-08-23 14:58:34 -04:00

testing.go

client/pluginmanager: add plugin manager interface to device/driver managers

2018-12-18 22:56:23 -05:00

utils.go

tests

2018-11-07 10:43:15 -08:00