RFR (XS): JDK-8033990: Add message to verbose output to indicate when JVM was unable to use shared archive (with -Xshare:auto)
Coleen Phillimore
coleen.phillimore at oracle.com
Wed Feb 12 10:59:18 PST 2014
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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