zookeeper-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Michael Han <h...@cloudera.com>
Subject Re: Is there a benchmark performance test to reveal how the disk's iops effect zookeeper's tps/qps?
Date Tue, 25 Jul 2017 15:44:58 GMT
For public benchmark:
* ZK has a systest in src/java/systest.
* Checkout https://coreos.com/blog/performance-of-etcd.html. There is a
github link on the benchmark.

If you end up writing your own benchmark, please consider contribute it
back to open source :)

On Mon, Jul 24, 2017 at 10:35 PM, gp <bigheadgp@163.com> wrote:

> As the document says
> "incorrect placement of transasction log
> The most performance critical part of ZooKeeper is the transaction log.
> ZooKeeper syncs transactions to media before it returns a response. A
> dedicated transaction log device is key to consistent good performance.
> Putting the log on a busy device will adversely effect performance..."
> However, is there a benchmark perf test to reveal how the disk's iops
> effect zookeeper's tps/qps?
>
>
>
>
>
>
>
>
>
>


-- 
Cheers
Michael.

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message