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Re: Postgres 8.0/Windows 2000 Load testing

From: Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us>
To: Bellan Saravanan <sarbx(at)hotmail(dot)com>
Cc: pgsql-bugs(at)postgresql(dot)org
Subject: Re: Postgres 8.0/Windows 2000 Load testing
Date: 2004-08-26 01:47:21
Message-ID: (view raw, whole thread or download thread mbox)
Lists: pgsql-bugs
Bellan Saravanan wrote:
> While performing Load testing using DOTS 
> ,
> during the tests, an update to a specific table starts hanging.
> The test name is called BTCJ2 
> "This test case mainly uses SQL commands to execute database operations such 
> as insert, update, select and delete. This test case uses tables BASIC1, 
> BASIC2, BASIC3. For details about the tables, refer to Appendix A."
> Postgres itself was running fine and accepting new connections and able to 
> perform queries on the same table. Only the UPDATE was hanging.
> There was no interesting messages in the log file. I was running with debug 
> level 2. I can see the last line which prints the UPDATE statement. Using 
> debug level 3 the file grows very large and it very slow.
> Let me know if you want anymore information.

Any chance of testing this on Unix?  It might be some way our MVCC is
interacting with the test and not a Win32-specific issue.

  Bruce Momjian                        |
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