Hi,
Based on a quick look at the code, the log.flush.interval.messages
setting affects how frequently we call fsync on the underlying
filesystem. As you mentioned, by default this is set to Long.MAX_VALUE,
which effectively disables it.
Keep in mind that the underlying operating system will flus
someone can help explain it？
发自我的超级手机
2016年12月16日 18:17于 Json Tu 写道：
>
> Hi all,
> we have a cluster of 0.9.0.0 with 3 nodes, we have a topic with 3 replicas,
> and send it with ack -1, our sending latency is avg 7ms. I prepare to
> optimize performance of cluster through adjusting some params
Would be grateful to hear opinions from experts out there. Thanks in advance
> 在 2016年12月16日，下午6:17，Json Tu 写道：
>
> Hi all,
> we have a cluster of 0.9.0.0 with 3 nodes, we have a topic with 3
> replicas, and send it with ack -1, our sending latency is avg 7ms. I prepare
> to optimize pe
Hi all,
we have a cluster of 0.9.0.0 with 3 nodes, we have a topic with 3
replicas, and send it with ack -1, our sending latency is avg 7ms. I prepare to
optimize performance of cluster through adjusting some params.
we find our brokers has set config item as below,
log.flush.inte
