Re: Cannot add "-localWorkers" to GWT Compiler when using Eclipse?

is thre any documentation out there, other than a really weak javadoc for the ThreadPermutationWorkerFactory that describes what this is/why it works (or doesn't) etc?

Roger

On May 19, 2012, at 7:01 PM, Edson Richter wrote:

> Sorry for answering my own question. I've found that I need to add the
> following to my VM arguments:
>
> -
> Dgwt.jjs.permutationWorkerFactory=com.google.gwt.dev.ThreadedPermutationWorkerFactory
>
> Gain about 40% on compilation with 4 workers on 8 core machine ;-)
>
> Edson.
>
>
> On May 19, 7:53 pm, Edson Richter <brvik...@gmail.com> wrote:
>> Hi,
>>
>> I've GWT 2.4.0 installed in Eclipse Indigo. Everything works fine,
>> except that when I add "-localWorkers 4" into compilation
>> configuration, I get the error described below.
>>
>> Compiler options:
>>
>> -war war/secure -deploy ./deploy -extra ./extra -localWorkers 4 -
>> strict
>>
>> Error during compilation:
>>
>> Compiling module MyComponent
>> Compiling 2 permutations
>> Compiling permutation 0...
>> Process output
>> [ERROR] Could not create the Java virtual machine.
>> [ERROR] Unknown option or illegal argument: -logLevel.
>> [ERROR] Please check for incorrect spelling or review
>> documentation of startup options.
>> [ERROR]
>> Compiling permutation 1...
>> Compile of permutations succeeded
>> Linking into C:\Users\richter\workspace\...\MyComponent; Writing
>> extras to C:\Users\richter\workspace\...\extra\MyComponent
>> Link succeeded
>> Compilation succeeded -- 108,368s
>>
>> And system stay calculating permutations on only one thread (my
>> machine has 8 physical cores, and only one is active during
>> compilation).
>>
>> Can someone help me?
>
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