hs_err_pid file summary proposal

Coleen Phillimore coleen.phillimore at oracle.com
Tue Jul 14 19:24:29 UTC 2015

Here's an updated proposal (also in bug)

---------------  S U M M A R Y ------------

Command Line: -XX:+UseSharedSpaces Kaboom

Host: mymachinename, Intel(R) Core(TM) i5-3550 CPU @ 3.30GHz, 4 cores, 
7G, Ubuntu 14.04.1 LTS
Time: Tue Jul 14 15:13:18 2015 EDT elapsed time: 0 seconds (0d 0h 0m 0s)

---------------  T H R E A D  ---------------

Leaving a blank line between command line and Host because sometimes the 
command lines are long and it would be harder to see the host information.


On 7/13/15 5:59 PM, Vladimir Ivanov wrote:
> Coleen,
> I'm curious how important is it to have 3 lines of time info:
>   time: Mon Jul 13 22:56:17 2015
>   timezone: DFT
>   elapsed time: 13 seconds (0d 0h 0m 13s)
> IMO elapsed time is the one deserving mentioning in the summary.
> Best regards,
> Vladimir Ivanov
> On 7/11/15 1:31 AM, Coleen Phillimore wrote:
>> I've been working on improvements to the hs_err_pid file.  One
>> suggestion was to add a summary because some information is hard to find
>> in the file, and is very helpful during triaging.   Realizing that
>> everyone has their own opinion of the most important information in the
>> hs_err_pid file, the summary information is minimal and additive, and
>> represents the information that we generally add to the bug report to
>> supplement the hs_err_pid file. Also the stack traces have been moved up
>> because that's what my opinion of the most important thing is.
>> This summary proposal can be found in my last 2 comments in bug:
>> https://bugs.openjdk.java.net/browse/JDK-8026324
>> There are some samples in the bug report als.
>> Please reply with comments.  I have implemented this, but this is not an
>> RFR yet.
>> open webrev at http://cr.openjdk.java.net/~coleenp/8026324.01/
>> Thanks!
>> Coleen

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