Use cython to accelerate core serialization #2924
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qinxuye
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Apr 21, 2022
(cherry picked from commit e873d77)
wjsi
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Apr 22, 2022
This reverts commit e873d77.
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What do these changes do?
Use cython to accelerate core serialization. Generate usage is eliminated to ensure fast enumeration over the data structure. Also change core serialization format from dicts into tuples to reduce serialization result.
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Fixes #xxxx
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