[yocto] FW: [oe] BitBake parallel parsing testing

[Gary Thomas]

On 11/24/2010 01:45 AM, Xu, Dongxiao wrote:
> FYI, bitbake parallel parsing is enabled, which can greatly reduce the file parsing time.
> There are some data test result in OE's following mails.
>
> Bitbake 1.10: 3m2.185s
> parallel-parsing (BB_NUM_PARSE_THREADS=num_cpu): 1m48.232s parallel-parsing (BB_NUM_PARSE_THREADS=2*num_cpu): 1m1.869s

To be clear - this is in the Poky main tree?  since what commit?

Thanks

> Chris Larson wrote:
>> Greetings all,
>> This is a request for further testers for the parallel parsing branch
>> of bitbake, as well as for review of the code.  I'm fairly certain
>> that the last real issue with it was resolved yesterday, and I
>> haven't gotten any reports of problems from those testing it since
>> last week, so I'm opening it up to more public testing, so we can be
>> absolutely certain that we can merge it to master in the near future
>> without risking problems.
>>
>> For code review:
>> Either follow the below steps, then git log master..parallel-parsing
>> or git diff master..parallel-parsing, or use the web interface at
>> https://github.com/kergoth/bitbake/commits/parallel-parsing.
>>
>> For testing from scratch:
>>
>> git clone git://github.com/kergoth/bitbake cd bitbake git checkout -b
>> parallel-parsing origin/parallel-parsing
>>
>>  From an existing bitbake repository:
>>
>> git remote add kergoth git://github.com/kergoth/bitbake git remote
>> update git checkout -b parallel-parsing kergoth/parallel-parsing
>>
>> Thanks for your time, and do let me know what you think, either of
>> the code, performance in general, or the new progress bar (shows an
>> ETA), or anything else :)
>
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Gary Thomas                 |  Consulting for the
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