cassandra-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Sylvain Lebresne (JIRA)" <>
Subject [jira] [Commented] (CASSANDRA-8075) Make netty pipeline fully async
Date Thu, 09 Oct 2014 19:36:34 GMT


Sylvain Lebresne commented on CASSANDRA-8075:

bq. Remove the request thread pool used in netty

That's part of CASSANDRA-5239 really, at least that was the intent.

> Make netty pipeline fully async
> -------------------------------
>                 Key: CASSANDRA-8075
>                 URL:
>             Project: Cassandra
>          Issue Type: Improvement
>            Reporter: T Jake Luciani
>              Labels: performance
>             Fix For: 3.0
> Related to CASSANDRA-5239.  Netty does much better if we remove the request thread pool
> Here is a benchmark of our netty pipeline returning a static value (so no actual cassandra
processing).  When the thread pool is removed we see a dramatic improvement.
> On my laptop using the async branch can match redis bench on the same machine ~160k ops/sec.

This message was sent by Atlassian JIRA

View raw message