From: | Roger Ging <roger(at)musicreports(dot)com> |
---|---|
To: | pam(at)pmg(dot)xs4all(dot)nl |
Cc: | pgsql-performance(at)postgresql(dot)org |
Subject: | Re: How can one see what queries are running withing a |
Date: | 2004-06-25 19:58:49 |
Message-ID: | 40DC83F9.3030801@musicreports.com |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-performance |
P.A.M. van Dam wrote:
>Hi!
>
>I'd like to know if there is a way to see what queries are running
>within a certain postgres instance and how much resources (cpu/memory)
>etc. they are using. Right now it's impossible to see what is happening
>within postgres when it's binaries are using 100% CPU.
>
>In Sybase there is a command which let's you view what 'processes' are
>running within the server and how much cpu (according to Sybase) they
>are using. It also provides you with a stored procedure to kill off some
>bad behaving queries. How can one do this within postgres?
>
>Thanks in advance!
>
>Best regards,
>
> Pascal
>
>
>---------------------------(end of broadcast)---------------------------
>TIP 4: Don't 'kill -9' the postmaster
>
>
select * from pg_stat_activity. If you want to see the command that was
run, you will need to turn on stats_command_string = true in
postgresql.conf and re-start server. PID shows up, so you can kill bad
queries from terminal and see CUP % in top
Roger Ging
V.P., Information Technology
Music Reports, Inc.
From | Date | Subject | |
---|---|---|---|
Next Message | Hervé Piedvache | 2004-06-25 20:51:09 | Re: How can one see what queries are running withing a postgres instance? |
Previous Message | P.A.M. van Dam | 2004-06-25 19:37:49 | How can one see what queries are running withing a postgres instance? |