PostgreSQL pre-fork speedup
От | sdv mailer |
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Тема | PostgreSQL pre-fork speedup |
Дата | |
Msg-id | 20040503041127.33610.qmail@web60205.mail.yahoo.com обсуждение исходный текст |
Ответы |
Re: PostgreSQL pre-fork speedup
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Список | pgsql-hackers |
I had lots of trouble posting so you may receive this more than once. My apologies.. ------------------------------ Hi, I know the issue of pre-fork PostgreSQL has been discussed previously. Someone mentionned pre-fork can be implemented when schemas become available in PostgreSQL because there will be less of the need to run multiple databases. I think Oracle 7 uses pre-forking and it helps speed up the startup time considerably. Often, there are cases where connection pooling or persistent connection cannot be used efficiently (e.g. replicated or splitted databases over hundreds of machines or where persistent connection opens up too many idle connections). Instead, there's a big need to create a new connection on every query and with PostgreSQL needing to fork on every incoming connection can be quite slow. This could be a big win since even a moderate improvement at the connection level will affect almost every user. Any chance of that happening for 7.5? Thanks. __________________________________ Do you Yahoo!? Win a $20,000 Career Makeover at Yahoo! HotJobs http://hotjobs.sweepstakes.yahoo.com/careermakeover
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