Tatsuo, > Pgpool-II does not enhance write performance of PostgreSQL. You will > get write performance of roughly 60-70% of PostgreSQL when pgpool-II > is running in repication mode. With master/slave mode + Slony-I you > could obtain better than it, still it is slightly lower than 100%. So > first thing you should do is, to prepare good hardwares and to tune > PostgreSQL to get enough write performance for your applications.
Wait, we take a 30% hit for pgPool2? Seems quite large ... the overhead for pgPool1 in replication mode was much lower. What accounts for the overhead? --Josh Berkus _______________________________________________ Pgpool-general mailing list [email protected] http://pgfoundry.org/mailman/listinfo/pgpool-general
