Re: psql performance
| От | Joseph Shraibman |
|---|---|
| Тема | Re: psql performance |
| Дата | |
| Msg-id | 425F2EDD.6020107@selectacast.net обсуждение исходный текст |
| Ответ на | Re: psql performance (Paul Tillotson <pntil@shentel.net>) |
| Список | pgsql-general |
The cpu on the remote server is being used up by psql, and my shell is local. Paul Tillotson wrote: > I am not sure if this is relevant, but I think it may depend on what > kind of shell you are using. I use putty on windows XP, and it seemed > to me that when I had the encoding set to Latin-1, it always pasted very > fast, but when I had it set to UTF8, the paste would be slow. I > concluded (perhaps wrongly--I have not tested much) that putty goes much > slower when using UTF8. > > Have you confirmed that psql is at fault, and not your shell? (I.e., > try pasting directly to the shell--hopefully your query doesn't start > with rm -rf / : ) > > Regards, > Paul Tillotson > > Joseph Shraibman wrote: > >> How come when I paste a large query into psql it starts off fast but >> then slows to a crawl eating up cpu just echoing the query back to me? >> I'm using psql 7.4.7 >> >> ---------------------------(end of broadcast)--------------------------- >> TIP 3: if posting/reading through Usenet, please send an appropriate >> subscribe-nomail command to majordomo@postgresql.org so that your >> message can get through to the mailing list cleanly >> >> > > > ---------------------------(end of broadcast)--------------------------- > TIP 3: if posting/reading through Usenet, please send an appropriate > subscribe-nomail command to majordomo@postgresql.org so that your > message can get through to the mailing list cleanly
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