Re: [HACKERS] Proposal: Adding JIS X 0213 support

2007-04-02 Thread Hiroki Kataoka
se po file without a certain betterment. -- Hiroki Kataoka <[EMAIL PROTECTED]> ---(end of broadcast)--- TIP 7: You can help support the PostgreSQL project by donating at http://www.postgresql.org/about/donate

[HACKERS] Changes improve the performance of INSERT and UPDATE

2005-07-16 Thread Hiroki Kataoka
that all regression tests have passed. Thanks, -- Hiroki Kataoka <[EMAIL PROTECTED]> diff -ru postgresql-cvs.orig/src/backend/storage/page/bufpage.c postgresql-cvs/src/backend/storage/page/bufpage.c --- postgresql-cvs.orig/src/backend/storage/page/bufpage.c 2005-06-15 16:53:00.000

Re: [HACKERS] Changes improve the performance of INSERT and UPDATE

2005-07-17 Thread Hiroki Kataoka
Tom Lane wrote: > Hiroki Kataoka <[EMAIL PROTECTED]> writes: > >>This small patch improves the performance of INSERT and UPDATE. By my >>machine, these changes raised the performance about 5%~10% in pgbench. > > Wouldn't it be a lot less invasive to sea

[HACKERS] Changes improve the performance of INSERT and UPDATE

2005-07-17 Thread Hiroki Kataoka
note that all regression tests have passed. Thanks, -- Hiroki Kataoka <[EMAIL PROTECTED]> diff -ru postgresql-cvs.orig/src/backend/storage/page/bufpage.c postgresql-cvs/src/backend/storage/page/bufpage.c --- postgresql-cvs.orig/src/backend/storage/page/bufpage.c 2005-06-15

Re: [HACKERS] Changes improve the performance of INSERT and UPDATE

2005-07-17 Thread Hiroki Kataoka
em takes 4%~5% of the runtime in the heavy writing operation likes CREATE TABLE AS SELECT. -- Hiroki Kataoka <[EMAIL PROTECTED]> ---(end of broadcast)--- TIP 6: explain analyze is your friend

Re: [HACKERS] Changes improve the performance of INSERT and UPDATE

2005-08-15 Thread Hiroki Kataoka
ield, which isn't actually ever used anywhere in the current code. It is very a good idea if it's possible. I want you to surely think positively very much. -- Hiroki Kataoka <[EMAIL PROTECTED]> ---(end of broadcast)--- T