>> Not sure. Do you have a link to the archives, or any idea when this >> discussion occurred/what the subject line was? > > They presented at PgCon a couple of years in a row, iirc.. > > http://www.pgcon.org/2007/schedule/events/16.en.html
Yes, this one. On page 18, they talked about their customized version of PostgreSQL called "Postgres 8.2.4-uis": Change WALInsertLock access $(Q#|(B Using SpinLockAcquire () as WALInsertLock locked most of time $(Q#|(B Considering a queue mechanism for WALInsertLock I'm not sure if they brought their patches to public or not though... -- Tatsuo Ishii SRA OSS, Inc. Japan English: http://www.sraoss.co.jp/index_en.php Japanese: http://www.sraoss.co.jp -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers