improve read/write performance by 100% #4150
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Summary: previously we access index at idx through "indices[idx]". This is very slow. Instead, we can use data_ptr which proves to be faster. Reviewed By: emlin Differential Revision: D74775917
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This pull request was exported from Phabricator. Differential Revision: D74775917 |
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Summary:
previously we access index at idx through "indices[idx]". This is very slow.
Instead, we can use data_ptr which proves to be faster.
Reviewed By: emlin
Differential Revision: D74775917