RFR (XS): JDK-8033990: Add message to verbose output to indicate when JVM was unable to use shared archive (with -Xshare:auto)

Mikhailo Seledtsov mikhailo.seledtsov at oracle.com
Mon Mar 3 11:06:41 PST 2014


Please review the updated webrev at 
http://cr.openjdk.java.net/~mseledtsov/8033990/webrev.01/ 
<http://cr.openjdk.java.net/%7Emseledtsov/8033990/webrev.01/>

Thank you,
Misha

On 2/12/2014 1:59 PM, Coleen Phillimore wrote:
>
> On 2/12/14 1:35 PM, Mikhailo Seledtsov wrote:
>> Hi Coleen,
>>
>>  Thank you for the review. Would it be OK if I print the message that 
>> comes thru after the message that I introduced?
>>
>> There is a variety of messages that are passed to fail_continue() 
>> depending on who calls it; checking/asserting on each message in the 
>> test would be a large overhead; also some of these messages do not 
>> convey "attempted, but failed" meaning.
>
> That seems fine if you want to prefix the message with yours, or 
> append yours.  Whatever makes sense in the context of the message.
>
> Coleen
>
>>
>> Thank you,
>> Misha
>>
>> On 2/12/2014 10:40 AM, Coleen Phillimore wrote:
>>>
>>> Misha,
>>> There is a message that comes through to fail_continue(). Why don't 
>>> you use that message?
>>> thanks,
>>> Coleen
>>>
>>> On 2/7/14 4:55 PM, Mikhailo Seledtsov wrote:
>>>> Please review this small change that improves testability of CDS, 
>>>> and will aid in fixing several intermittently failing CDS tests.
>>>>
>>>>     JBS: https://jbs.oracle.com/bugs/browse/JDK-8033990
>>>>     Webrev: http://cr.openjdk.java.net/~mseledtsov/8033990/webrev.00/
>>>>     Testing:
>>>>         Basic testing:
>>>>             - ran "Xshare:auto -version", "-XX:+Verbose 
>>>> -XX:+PrintMiscellaneous -Xshare:auto -version" before and after the 
>>>> archive was created
>>>>             - ran "XX:+Verbose -XX:+PrintMiscellaneous -Xshare:auto 
>>>> -version" on Windows where ASLR occasionally prevents sharing
>>>>
>>>>         JT-Reg: runtime/SharedArchiveFile, with and w/o the 
>>>> additional options -vmoptions:"-XX:+Verbose -XX:+PrintMiscellaneous"
>>>>
>>>>         Tonga: a sub-set of vm.parallel_class_loading.testlist, 
>>>> with -Xshare:auto -XX:+Verbose -XX:+PrintMiscellaneous -showversion"
>>>>                      Tonga (vm.parallel_class_loading.testlist 
>>>> -vmopts " -Xshare:auto -XX:+Verbose -XX:+PrintMiscellaneous 
>>>> -showversion")
>>>>             - ongoing. Plan not to run full testlist since the 
>>>> change is small and trivial
>>>>
>>>>         JPRT: standard JPRT: 2014-02-07-210345.mseledtsov.work01
>>>>             - ongoing
>>>>
>>>> Thank you,
>>>> Misha
>>>
>>
>

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