Обсуждение: How to get total count of queries hitting DB per day or per hour?
Guys
Is there a way to get total count of queries hitting Postgresql DB(verison 9.3) per day or per hour ? I cannot turn on log_statement=all coz that’s too much logging for our log file to handle. Is there another way to do that.
Thanks
Prabhjot
On 7/9/2015 1:04 PM, Sheena, Prabhjot wrote: > Guys > > Is there a way to get total count of queries hitting > Postgresql DB(verison 9.3) per day or per hour ? I cannot turn on > log_statement=all coz that’s too much logging for our log file to > handle. Is there another way to do that. > > Thanks > > Prabhjot > My collectd config: <Plugin postgresql> <Query ttlbackends> Statement "SELECT sum(numbackends) AS count, sum(xact_commit) as ttlcommit FROM pg_stat_database;" <Result> Type "pg_numbackends" ValuesFrom "count" </Result> <Result> Type "pg_xact" ValuesFrom "ttlcommit" </Result> </Query> <Database postgres> #Interval 60 Host "/tmp" Port "5432" SSLMode "disable" Query ttlbackends </Database> </Plugin>
On Thu, Jul 9, 2015 at 12:04 PM, Sheena, Prabhjot <Prabhjot.Singh@classmates.com> wrote: > Guys > > Is there a way to get total count of queries hitting > Postgresql DB(verison 9.3) per day or per hour ? I cannot turn on > log_statement=all coz that’s too much logging for our log file to handle. Is > there another way to do that. If you just need totals, turn on just log_duration and then you can grep the logs etc for that.
I did try that but that’s too much logging as well. Prabhjot Singh Database Administrator CLASSMATES 1501 4th Ave., Suite 400 Seattle, WA 98101 206.301.4937 o 206.301.5701 f -----Original Message----- From: Scott Marlowe [mailto:scott.marlowe@gmail.com] Sent: Thursday, July 9, 2015 1:07 PM To: Sheena, Prabhjot Cc: pgsql-general@postgresql.org Subject: Re: [GENERAL] How to get total count of queries hitting DB per day or per hour? On Thu, Jul 9, 2015 at 12:04 PM, Sheena, Prabhjot <Prabhjot.Singh@classmates.com> wrote: > Guys > > Is there a way to get total count of queries hitting > Postgresql DB(verison 9.3) per day or per hour ? I cannot turn on > log_statement=all coz that’s too much logging for our log file to > handle. Is there another way to do that. If you just need totals, turn on just log_duration and then you can grep the logs etc for that.
Each gets the result of the following query:
SELECT SUM(xact_commit + xact_rollback)
FROM pg_stat_database;
Then subtract the result of the first cron from the second.
That's the number of transactions in a 24 hr period.
On Thu, Jul 9, 2015 at 12:04 PM, Sheena, Prabhjot
<Prabhjot.Singh@classmates.com> wrote:
> Guys
>
> Is there a way to get total count of queries hitting
> Postgresql DB(verison 9.3) per day or per hour ? I cannot turn on
> log_statement=all coz that’s too much logging for our log file to handle. Is
> there another way to do that.
If you just need totals, turn on just log_duration and then you can
grep the logs etc for that.
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Thanks a lot. That’s what I am looking for
Thanks
Prabhjot Singh
From: Melvin Davidson [mailto:melvin6925@gmail.com]
Sent: Thursday, July 9, 2015 1:24 PM
To: Scott Marlowe
Cc: Sheena, Prabhjot; pgsql-general@postgresql.org
Subject: Re: [GENERAL] How to get total count of queries hitting DB per day or per hour?
Run two cron jobs, each runs exacty 24 hours apart.
Each gets the result of the following query:
SELECT SUM(xact_commit + xact_rollback)
FROM pg_stat_database;
Then subtract the result of the first cron from the second.
That's the number of transactions in a 24 hr period.
On Thu, Jul 9, 2015 at 4:07 PM, Scott Marlowe <scott.marlowe@gmail.com> wrote:
On Thu, Jul 9, 2015 at 12:04 PM, Sheena, Prabhjot
<Prabhjot.Singh@classmates.com> wrote:
> Guys
>
> Is there a way to get total count of queries hitting
> Postgresql DB(verison 9.3) per day or per hour ? I cannot turn on
> log_statement=all coz that’s too much logging for our log file to handle. Is
> there another way to do that.
If you just need totals, turn on just log_duration and then you can
grep the logs etc for that.
--
Sent via pgsql-general mailing list (pgsql-general@postgresql.org)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-general
--
Melvin Davidson
I reserve the right to fantasize. Whether or not you
wish to share my fantasy is entirely up to you.
Вложения
On 07/09/2015 01:26 PM, Sheena, Prabhjot wrote: > Thanks a lot. That’s what I am looking for Might also want to look at: http://www.postgresql.org/docs/9.4/static/pgstatstatements.html > > Thanks > > */Prabhjot Singh/* > > *From:*Melvin Davidson [mailto:melvin6925@gmail.com] > *Sent:* Thursday, July 9, 2015 1:24 PM > *To:* Scott Marlowe > *Cc:* Sheena, Prabhjot; pgsql-general@postgresql.org > *Subject:* Re: [GENERAL] How to get total count of queries hitting DB > per day or per hour? > > Run two cron jobs, each runs exacty 24 hours apart. > Each gets the result of the following query: > > SELECT SUM(xact_commit + xact_rollback) > FROM pg_stat_database; > > Then subtract the result of the first cron from the second. > That's the number of transactions in a 24 hr period. > > On Thu, Jul 9, 2015 at 4:07 PM, Scott Marlowe <scott.marlowe@gmail.com > <mailto:scott.marlowe@gmail.com>> wrote: > > On Thu, Jul 9, 2015 at 12:04 PM, Sheena, Prabhjot > <Prabhjot.Singh@classmates.com > <mailto:Prabhjot.Singh@classmates.com>> wrote: > > Guys > > > > Is there a way to get total count of queries hitting > > Postgresql DB(verison 9.3) per day or per hour ? I cannot turn on > > log_statement=all coz that’s too much logging for our log file to > handle. Is > > there another way to do that. > > If you just need totals, turn on just log_duration and then you can > grep the logs etc for that. > > > -- > Sent via pgsql-general mailing list (pgsql-general@postgresql.org > <mailto:pgsql-general@postgresql.org>) > To make changes to your subscription: > http://www.postgresql.org/mailpref/pgsql-general > > > > > -- > > *Melvin Davidson* > *I reserve the right to fantasize. Whether or not you > wish to share my fantasy is entirely up to you. Image removed by sender.* > -- Adrian Klaver adrian.klaver@aklaver.com