How do I pass javatest.maxOutputSize to jtreg tests?

[Thomas Stüfe]

Thank you Jonathan!

On Tue, Mar 13, 2018 at 4:24 PM, Jonathan Gibbons <
jonathan.gibbons at oracle.com> wrote:

>
>
> On 3/13/18 6:21 AM, David Holmes wrote:
>
>> Hi Thomas,
>>
>> On 13/03/2018 9:35 PM, Thomas Stüfe wrote:
>>
>>> Hi,
>>>
>>> I attempt to analyse a jtreg test which unfortunately does not work as a
>>> stand alone test class. I activate logging with
>>>
>>> -javaoptions:-Xlog:gc+metaspace+freelist=trace
>>>
>>> and I see my logging, but it it truncated:
>>>
>>> 418 [0.743s][trace][gc,metaspace,freelist] Free chunk total 0 count 0
>>> 419 [0.743s][trace][gc,metaspace,freelist
>>> 420
>>> 421 ...
>>> 422 Output overflow:
>>> 423 JT Harness has limited the test output to the text to that
>>> 424 at the beginning and the end, so that you can see how the
>>> 425 test began, and how it completed.
>>> 426
>>> 427 If you need to see more of the output from the test,
>>> 428 set the system property javatest.maxOutputSize to a higher
>>> 429 value. The current value is 100000
>>> 430 ...
>>> 431
>>> 432 00007c2aea400 top 0x00000007c2aea430 end 0x00000007c2aeac00 size 256
>>> 433 [203.798s][trace][gc,metaspace,freelist] Free chunk total 16247552
>>> count 41237
>>> 4
>>>
>>> So, I attempt to set -Djavatest.maxOutputSize to a higher value but
>>> whatever form I do it in it does not change the output. Variants I tested
>>> are:
>>>
>>> jtreg ... -javaoptions:-Xlog:gc+metaspace+freelist=trace
>>> -javaoptions:-Djavatest.maxOutputSize=2000000 ...
>>>
>>> jtreg ...  "-javaoptions:-Xlog:gc+metaspace+freelist=trace
>>> -Djavatest.maxOutputSize=2000000" ...
>>>
>>> jtreg ... -javaoptions:-Xlog:gc+metaspace+freelist=trace
>>> -Djavatest.maxOutputSize=2000000 ...
>>>
>>> What am I doing wrong?
>>>
>>
>> Try passing directly to jtreg:
>>
>> jtreg -Djavatest.maxOutputSize=2000000 ...
>>
>> David
>>
>> Thanks! Thomas
>>>
>>>
>>>
> David, Thomas,
>
> To pass the option directly to jtreg, you need
> -J-Djavatest.maxOutputSize=2000000
>
> -- Jon
>
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