← Back to team overview

maria-developers team mailing list archive

Re: Request for a discusison: A fine-grained concurrent ring buffer mode for IO_CACHE


Hi Nikita,

On Tue, May 18, 2021 at 04:06:25PM +0300, Nikita Malyavin wrote:
> I am glad to present the design for IO_CACHE's SEQ_READ_APPEND mode
> concurrency improvements. Jira task is MDEV-24676.

So, this is targeting only the scenario with multiple producers and one consumer? 

I see SEQ_READ_APPEND is only used for Relay Log on the slave. Afaiu, the relay 
log has only only one producer, the network io thread.  Do I miss something
here? Please clarify.

Sergei Petrunia, Software Developer
MariaDB Corporation | Skype: sergefp | Blog: http://petrunia.net

Follow ups