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Type: Bug



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Avoid extra copy for print metafile

Project Member Reported by weili@chromium.org, Oct 5 2017

Issue description

So far, we copy generated metafile to shared memory, which could be avoided by directly writing into shared memory.



 
Should we consider reading directly from shared memory as well?
Do we have a list of places where we are copying data? I just landed r547048 which removes a few copies when reading from shared memory.

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