database slowdown while a lot of inserts occur

Поиск
Список
Период
Сортировка
От Campbell, Lance
Тема database slowdown while a lot of inserts occur
Дата
Msg-id B75CD08C73BD3543B97E4EF3964B7D701E43F734@CITESMBX5.ad.uillinois.edu
обсуждение исходный текст
Ответы Re: database slowdown while a lot of inserts occur  ("Campbell, Lance" <lance@illinois.edu>)
Re: database slowdown while a lot of inserts occur  (Deron <fecastle@gmail.com>)
Re: database slowdown while a lot of inserts occur  (Tomas Vondra <tv@fuzzy.cz>)
Re: database slowdown while a lot of inserts occur  (Віталій Тимчишин <tivv00@gmail.com>)
Список pgsql-performance

PostgreSQL 9.0.x

We have around ten different applications that use the same database.  When one particular application is active it does an enormous number of inserts.  Each insert is very small.  During this time the database seems to slow down in general.  The application in question is inserting into a particular table that is not used by the other applications.

 

1)      What should I do to confirm that the database is the issue and not the applications?

2)      How can I identify where the bottle neck is occurring if the issue happens to be with the database?

 

I have been using PostgreSQL for eight years.  It is an amazing database.

 

Thanks,

 

Lance Campbell

Software Architect

Web Services at Public Affairs

217-333-0382

 

В списке pgsql-performance по дате отправления:

Предыдущее
От: Joshua Berkus
Дата:
Сообщение: Re: Linux machine aggressively clearing cache
Следующее
От: "Campbell, Lance"
Дата:
Сообщение: Re: database slowdown while a lot of inserts occur