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From "Rick Hillegas (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DERBY-6533) Add a quiet mode to NsTest
Date Thu, 05 Jun 2014 19:17:01 GMT

    [ https://issues.apache.org/jira/browse/DERBY-6533?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14019118#comment-14019118
] 

Rick Hillegas commented on DERBY-6533:
--------------------------------------

Here's the output from today's 6  hour run on the  core machine. No timeouts. No errors.

{noformat}
STATISTICS OF OPERATIONS DONE
-----------------------------



Start time = 2014-06-05 13:46:33.618
End time = 2014-06-05 19:46:33.633
Duration = 360 minutes



SUCCESSFUL: 
	Number of INSERTS = 2576702
	Number of UPDATES = 1270999
	Number of DELETES = 1267990
	Number of SELECTS = 103788

FAILED: 
	Number of failed INSERTS = 0
	Number of failed UPDATES = 1230041
	Number of failed DELETES = 1231559
	Number of failed SELECTS = 0

  Note that this may not be the same as the server side connections made
   to the database especially if connection pooling is employed

NOTE: Failing operations could be because of locking issue that are
directly related to the application logic.  They are not necessarily bugs.

Max sequence counter peeked at = 2612586


Last total memory = 6429868032, last free memory = 5868794056 as measured at Thu Jun 05 19:43:17
CEST 2014
{noformat}

> Add a quiet mode to NsTest
> --------------------------
>
>                 Key: DERBY-6533
>                 URL: https://issues.apache.org/jira/browse/DERBY-6533
>             Project: Derby
>          Issue Type: Improvement
>          Components: Test
>    Affects Versions: 10.11.0.0
>            Reporter: Rick Hillegas
>            Assignee: Rick Hillegas
>         Attachments: derby-6533-01-aa-quietMode.diff, derby-6533-02-aa-sequencesAndMoreStats.diff,
derby-6533-02-aa-sequencesAndMoreStats.out, derby-6533-03-timerThread.diff, derby-6533-04-outOfMemory.diff,
derby-6533-05-aa-dieQuickly.diff, derby-6533-07-aa-moreDefensiveCode.diff, derby-6533-08-aa-sortErrors.diff,
derby-6533-aa-anotherNPE.diff, nstest.out, nstest.out, nstest.out, nstest.out, nstest.out,
nstest.out, nstest.out, nstest.out, nstest.out, nstest.out, nstest.out, nstest.out, nstest.out,
nstest.out
>
>
> Right now NsTest produces an enormous log file. This may be useful for tracking down
some errors. However, this can also make it hard to find the signal in the noise. It would
be good to turn off the chatty diagnostics which report the result of every insert, update,
delete, and select. A summary at the end may be good enough, including a summary of the number
of times each kind of error (SQLState) was seen. While I'm in there, I plan to make other
smallish changes.



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