Scaling XLog insertion (was Re: Moving more work outside WALInsertLock)

Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>

From: Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>

To: PostgreSQL-development <pgsql-hackers@postgresql.org>

Date: 2012-01-14T14:32:59Z

Lists: pgsql-hackers

Attachments

xloginsert-scale-5.patch (text/x-diff) patch

Here's another version of the patch to make XLogInsert less of a 
bottleneck on multi-CPU systems. The basic idea is the same as before, 
but several bugs have been fixed, and lots of misc. clean up has been done.

-- 
   Heikki Linnakangas
   EnterpriseDB   http://www.enterprisedb.com