Hi, It was good to see you in Japan. PostgreSQL Enterprise Consortium (non profit PostgreSQL related organization in Japan. http://www.pgecons.org) is about to inspect the performance impact of the checksum using High-end PC server (real 80 cores with 2TB memory). What in my mind is using pgbench with custom query (purely SELECT). Is there any recommendations/suggestions in doing that? (The result will be in public of course). -- Tatsuo Ishii SRA OSS, Inc. Japan English: http://www.sraoss.co.jp/index_en.php Japanese: http://www.sraoss.co.jp > On Wed, Nov 13, 2013 at 4:39 PM, Michael Paquier > <michael.paquier@xxxxxxxxx> wrote: >> CRC16 is used. > > Actually, subsequently another algorithm was introduced - see commit > 43e7a668499b8a69a62cc539a0fbe6983384339c . > > > -- > Regards, > Peter Geoghegan > > > -- > Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) > To make changes to your subscription: > http://www.postgresql.org/mailpref/pgsql-general -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general