FWD » Bugs

05/12/2016

04:55 PM Bug #3102 (Closed): P2J client consumes all CPU in pseudoTerminalWait across multiple threads

Greg Shah

04:53 PM Bug #3102: P2J client consumes all CPU in pseudoTerminalWait across multiple threads

Branch @3102a@ was merged to trunk as revno @11026@ then it was archived. Eugenie Lyzenko

04:41 PM Bug #3102: P2J client consumes all CPU in pseudoTerminalWait across multiple threads

Eric reports that the ETF batch tests (where this problem occurred) have successfully executed and the problem is gon... Greg Shah

02:50 PM Bug #3102: P2J client consumes all CPU in pseudoTerminalWait across multiple threads

Testing completed, no regressions. The results - @3102a_11026_6c4b2ca_20160512_evl.zip@. Eugenie Lyzenko

11:46 AM Bug #3102: P2J client consumes all CPU in pseudoTerminalWait across multiple threads

The main part completed without regressions. Running the @CTRL-C@ part. Eugenie Lyzenko

05/11/2016

04:07 PM Bug #3102: P2J client consumes all CPU in pseudoTerminalWait across multiple threads

Greg Shah wrote:
> While Eric is testing this on the ETF, please go ahead and test this in MAJIC runtime regression ... Eugenie Lyzenko

04:05 PM Bug #3102: P2J client consumes all CPU in pseudoTerminalWait across multiple threads

Code Review Task Branch 3102a Revision 11026
I'm fine with the changes.
While Eric is testing this on the ETF, ... Greg Shah

02:57 PM Bug #3102: P2J client consumes all CPU in pseudoTerminalWait across multiple threads

Eugenie Lyzenko wrote:
> The change is from note #7. Eric, is it possible to test it against the issue?
I don't kno... Eric Faulhaber

02:40 PM Bug #3102: P2J client consumes all CPU in pseudoTerminalWait across multiple threads

Task branch @3102a@ for review updated to revision @11026@.
The change is from note #7. Eric, is it possible to te... Eugenie Lyzenko

02:18 PM Bug #3102: P2J client consumes all CPU in pseudoTerminalWait across multiple threads

Created task branch @3102a@ from trunk revision @11025@. Eugenie Lyzenko

02:04 PM Bug #3102: P2J client consumes all CPU in pseudoTerminalWait across multiple threads

Please put it in 3102a. Greg Shah

01:42 PM Bug #3102: P2J client consumes all CPU in pseudoTerminalWait across multiple threads

I know this is not good idea to mix several task into one. But due to urgency of this failure I can add the change in... Eugenie Lyzenko

12:39 PM Bug #3102: P2J client consumes all CPU in pseudoTerminalWait across multiple threads

> It's not binary, just a text file. tdump is just the default extension VisualVM assigned when I saved it.
In the... Greg Shah

12:06 PM Bug #3102: P2J client consumes all CPU in pseudoTerminalWait across multiple threads

I think we getting into loop when @res == -1@(no child process exists) because we suppressed the @stop/continue@ sign... Eugenie Lyzenko

11:47 AM Bug #3102: P2J client consumes all CPU in pseudoTerminalWait across multiple threads

Greg Shah wrote:
> > No, the Java client had no child processes.
>
> It had one at one time otherwise we wouldn't... Eric Faulhaber

11:18 AM Bug #3102: P2J client consumes all CPU in pseudoTerminalWait across multiple threads

> No, the Java client had no child processes.
It had one at one time otherwise we wouldn't be looping in the @pseu... Greg Shah

11:10 AM Bug #3102: P2J client consumes all CPU in pseudoTerminalWait across multiple threads

Eugenie Lyzenko wrote:
> 1. Can you tell what command/program is launching inside child session?
No, the Java clien... Eric Faulhaber

10:52 AM Bug #3102: P2J client consumes all CPU in pseudoTerminalWait across multiple threads

The problem is most likely with the newly added looping around the @waitpid()@ call. I suspect we are missing an exi... Greg Shah

05/10/2016

06:55 PM Bug #3102: P2J client consumes all CPU in pseudoTerminalWait across multiple threads

Eric,
1. Can you tell what command/program is launching inside child session?
2. Can the issue be reproduced perm... Eugenie Lyzenko

05/06/2016

07:38 PM Bug #3102: P2J client consumes all CPU in pseudoTerminalWait across multiple threads

I just ran through a batch test group in appserver mode. After the test group was finished, the server was completely... Eric Faulhaber

07:26 PM Bug #3102 (Closed): P2J client consumes all CPU in pseudoTerminalWait across multiple threads

Eric Faulhaber

04/21/2016

08:51 AM Bug #1706: temp-table buffer scoping

It may not be an issue any more because we have made changes recently to temp-table scoping and buffer processing. B... Greg Shah

08:37 AM Bug #1706: temp-table buffer scoping

I know this is a very old issue - is it still relevant?
How would we determine whether our code suffers from this ... Paul E