Re: psql performance - Mailing list pgsql-general

From Joseph Shraibman
Subject Re: psql performance
Date
Msg-id 425F2EDD.6020107@selectacast.net
Whole thread Raw
In response to Re: psql performance  (Paul Tillotson <pntil@shentel.net>)
List 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
>>
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