[infinispan-dev] compiler warning: code cache is full

[Sanne Grinovero]

On 20 January 2012 08:18, Tristan Tarrant <ttarrant at redhat.com> wrote:
> The infinispan-spring module is quite late in the sequence of modules to
> be compiled so it could be that there is a bug in your version of
> OpenJDK's compiler (incidentally which one is it ?). Maybe just adding
> "fork" to the maven-compiler-plugin would work around it. Can you try
> with the Oracle JDK for 1.6.x ?

Right, I'll make a note for next week on this. I won't be doing any
release soon anyway, so all I ask is whoever makes one to check their
logs for it, at least if there is some risk for the quality of the
built jars.

Sanne

>
> Tristan
>
> On 01/20/2012 09:11 AM, Dan Berindei wrote:
>> Never seen it before Sanne.
>>
>> Are you using -XX:CompileThreshold with a really low threshold? That
>> could explain it, as the JIT would compile a lot more code (that would
>> otherwise be interpreted).
>>
>> It could also be because Maven uses a separate classloader when
>> compiling each module and it keeps loading the same classes over and
>> over again...
>>
>> Anyway, using -XX:ReservedCodeCacheSize=64m probably wouldn't hurt.
>>
>> Cheers
>> Dan
>>
>>
>> On Fri, Jan 20, 2012 at 9:14 AM, Sanne Grinovero<sanne at infinispan.org>  wrote:
>>> No, the build is reported as successful.I'm wondering if it's true.
>>>
>>> On Jan 20, 2012 6:52 AM, "Manik Surtani"<manik at jboss.org>  wrote:
>>>> I have no idea, I've never seen this before.  Does it stop the build?
>>>>
>>>> On 20 Jan 2012, at 04:55, Sanne Grinovero wrote:
>>>>
>>>>> Hi,
>>>>> I just noticed this warning in my build logs; I don't read them often
>>>>> so it might have been there for a while:
>>>>>
>>>>> [INFO] --- maven-compiler-plugin:2.3.2:compile (default-compile) @
>>>>> infinispan-spring ---
>>>>> [INFO] Compiling 22 source files to
>>>>> /home/sanne/workspaces/infinispan/infinispan/spring/target/classes
>>>>> OpenJDK 64-Bit Server VM warning: CodeCache is full. Compiler has been
>>>>> disabled.
>>>>> OpenJDK 64-Bit Server VM warning: Try increasing the code cache size
>>>>> using -XX:ReservedCodeCacheSize=
>>>>> Code Cache  [0x00007fb8da000000, 0x00007fb8dff90000, 0x00007fb8e0000000)
>>>>> total_blobs=34047 nmethods=33597 adapters=367 free_code_cache=1036Kb
>>>>> largest_free_block=511552
>>>>> [INFO]
>>>>> [INFO]>>>  exec-maven-plugin:1.2.1:java (serialize_component_metadata)
>>>>> @ infinispan-spring>>>
>>>>>
>>>>> I've never seen such a warning before, anything to be concerned about?
>>>>>
>
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