> Tatsuo, would you please comment on this patch? Sure. I will come up with a comment by the end of this week. -- Tatsuo Ishii SRA OSS, Inc. Japan
> --------------------------------------------------------------------------- > > ITAGAKI Takahiro wrote: > > The attached is a patch to optimize contrib/pgbench using new 8.3 features. > > > > - Use DROP IF EXISTS to suppress errors for initial loadings. > > - Use a combination of TRUNCATE and COPY to reduce WAL on creating > > the accounts table. > > > > Also, there are some cosmetic changes. > > > > - Change the output of -v option from "starting full vacuum..." > > to "starting vacuum accounts..." in reflection of the fact. > > - Shape duplicated error checks into executeStatement(). > > > > > > There is a big performance win in "COPY with no WAL" feature. > > Thanks for the efforts! > > > > Regards, > > --- > > ITAGAKI Takahiro > > NTT Open Source Software Center > > [ Attachment, skipping... ] > > > > > ---------------------------(end of broadcast)--------------------------- > > TIP 5: don't forget to increase your free space map settings > > -- > Bruce Momjian <[EMAIL PROTECTED]> http://momjian.us > EnterpriseDB http://www.enterprisedb.com > > + If your life is a hard drive, Christ can be your backup. + ---------------------------(end of broadcast)--------------------------- TIP 3: Have you checked our extensive FAQ? http://www.postgresql.org/docs/faq