"
The option controlls the IO bandwidth of the compaction sched class.
It's not set to be 16MB/s, but is unused. This set makes it 0 by
default (which means unlimited), live-updateable and plugs it to the
seastar sched group IO throttling.
branch: https://github.com/xemul/scylla/tree/br-compaction-throttling-3
tests: unit(dev),
v2: https://jenkins.scylladb.com/job/releng/job/Scylla-CI/1010/ ,
v2: manual config update
"
* 'br-compaction-throttling-3-a' of https://github.com/xemul/scylla:
compaction_manager: Add compaction throughput limit
updateable_value: Support dummy observing
serialized_action: Allow being observer for updateable_value
config: Tune the config option
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