Details
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Improvement
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Resolution: Won't Do
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Minor
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None
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None
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None
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9223372036854775807
Description
Moving ll_get_user_pages from the top level to running in the ptlrpcd context has the potential to significantly improve DIO performance (10% or more). This requires some code reorganization and some careful handling of vmpage assignment, etc.
Attachments
Issue Links
- is related to
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LU-16640 parallellize generic I/O
- Open