On Tue, 13 May 2025 08:50:59 GMT, Aleksey Shipilev wrote:
>> Ioi Lam has updated the pull request with a new target base due to a merge
>> or a rebase. The incremental webrev excludes the unrelated changes brought
>> in by the merge/rebase. The pull request contains five additional commits
>>
On Wed, 14 May 2025 21:03:35 GMT, Ioi Lam wrote:
>> https://openjdk.org/jeps/483 mentions:
>>
>>> To enjoy the benefits of the AOT cache generated during a training run, the
>>> training run and all subsequent runs must be essentially similar. [...] All
>>> runs must not use JVMTI agents that
On Wed, 14 May 2025 16:05:18 GMT, Ioi Lam wrote:
>>> That's what I had in an earlier version, but then there's no code to free
>>> the allocated entries, and I am too lazy to write the deallocator.
>>>
>>> Either way the effect is the same. The trivial amount of memory used by the
>>> entries
On Wed, 14 May 2025 21:03:35 GMT, Ioi Lam wrote:
>> https://openjdk.org/jeps/483 mentions:
>>
>>> To enjoy the benefits of the AOT cache generated during a training run, the
>>> training run and all subsequent runs must be essentially similar. [...] All
>>> runs must not use JVMTI agents that
> https://openjdk.org/jeps/483 mentions:
>
>> To enjoy the benefits of the AOT cache generated during a training run, the
>> training run and all subsequent runs must be essentially similar. [...] All
>> runs must not use JVMTI agents that can arbitrarily rewrite classfiles
>> using ClassFileL
On Wed, 14 May 2025 02:21:39 GMT, Ashutosh Mehra wrote:
>>> Instead of intercepting here would it be better if we can clear
>>> `JvmtiAgentList::_list` in `CDSConfig::check_aotmode_create()`?
>>
>> That's what I had in an earlier version, but then there's no code to free
>> the allocated entri
On Tue, 13 May 2025 20:59:48 GMT, Ioi Lam wrote:
> That's what I had in an earlier version, but then there's no code to free the
> allocated entries, and I am too lazy to write the deallocator.
>
> Either way the effect is the same. The trivial amount of memory used by the
> entries are not re
On Tue, 13 May 2025 20:45:24 GMT, Ashutosh Mehra wrote:
> Instead of intercepting here would it be better if we can clear
> `JvmtiAgentList::_list` in `CDSConfig::check_aotmode_create()`?
That's what I had in an earlier version, but then there's no code to free the
allocated entries, and I am
On Sun, 11 May 2025 04:57:44 GMT, Ioi Lam wrote:
> https://openjdk.org/jeps/483 mentions:
>
>> To enjoy the benefits of the AOT cache generated during a training run, the
>> training run and all subsequent runs must be essentially similar. [...] All
>> runs must not use JVMTI agents that can a
On Sun, 11 May 2025 04:57:44 GMT, Ioi Lam wrote:
> https://openjdk.org/jeps/483 mentions:
>
>> To enjoy the benefits of the AOT cache generated during a training run, the
>> training run and all subsequent runs must be essentially similar. [...] All
>> runs must not use JVMTI agents that can a
On Sun, 11 May 2025 04:57:44 GMT, Ioi Lam wrote:
> https://openjdk.org/jeps/483 mentions:
>
>> To enjoy the benefits of the AOT cache generated during a training run, the
>> training run and all subsequent runs must be essentially similar. [...] All
>> runs must not use JVMTI agents that can a
On Mon, 12 May 2025 17:21:30 GMT, Ioi Lam wrote:
>> src/hotspot/share/prims/jvmtiAgent.cpp line 588:
>>
>>> 586: // Agents are allowed with -XX:AOTMode=record and
>>> -XX:AOTMode=on/auto.
>>> 587: // Agents are completely disabled when -XX:AOTMode=create
>>> 588: assert(!CDSConfig::
On Mon, 12 May 2025 14:46:44 GMT, Aleksey Shipilev wrote:
>> https://openjdk.org/jeps/483 mentions:
>>
>>> To enjoy the benefits of the AOT cache generated during a training run, the
>>> training run and all subsequent runs must be essentially similar. [...] All
>>> runs must not use JVMTI age
On Sun, 11 May 2025 04:57:44 GMT, Ioi Lam wrote:
> https://openjdk.org/jeps/483 mentions:
>
>> To enjoy the benefits of the AOT cache generated during a training run, the
>> training run and all subsequent runs must be essentially similar. [...] All
>> runs must not use JVMTI agents that can a
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