RfR - 8130649: java/util/logging/LoggingDeadlock2.java times out

[Lance Andersen]

Hi Daniel

Seems OK

Best
Lance
On Jul 7, 2015, at 12:43 PM, Daniel Fuchs <daniel.fuchs at oracle.com> wrote:

> Please find below a changeset to address:
> 
> 8130649: java/util/logging/LoggingDeadlock2.java times out
> https://bugs.openjdk.java.net/browse/JDK-8130649
> 
> The proposed changeset doesn't fix the issue but instruments
> the test a bit more so that we can get a clue of what is
> happening.
> 
> http://cr.openjdk.java.net/~dfuchs/webrev_8130649/webrev.00/
> 
> When a test fails in timeout, jtreg obtains a Thread Dump
> before killing it. However - in our case - that thread
> dump is quite uninteresting - because the real test is
> performed in a subprocess - and that's where bad things
> could be happening.
> 
> The proposed instrumentation will try to obtain a thread
> dump of the subprocess after a sensible time (60secs) but
> before the jtreg timeout kicks in (default jtreg timeout
> should be about 120sec x time factor - if I remember well).
> 
> best regards,
> 
> -- daniel
> 



Lance Andersen| Principal Member of Technical Staff | +1.781.442.2037
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