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feat(storage): a new block cache strategy FIFO #15129
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Signed-off-by: Little-Wallace <[email protected]>
Signed-off-by: Little-Wallace <[email protected]>
Signed-off-by: Little-Wallace <[email protected]>
Signed-off-by: Little-Wallace <[email protected]>
Signed-off-by: Little-Wallace <[email protected]>
Little-Wallace
changed the title
feat(storage): a new block cache strategy
feat(storage): a new block cache strategy FIFO
Feb 19, 2024
Signed-off-by: Little-Wallace <[email protected]>
Signed-off-by: Little-Wallace <[email protected]>
Signed-off-by: Little-Wallace <[email protected]>
Signed-off-by: Little-Wallace <[email protected]>
The idea looks promising! How about:
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Signed-off-by: Little-Wallace <[email protected]>
Signed-off-by: Little-Wallace <[email protected]>
It did not approve anything. |
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What's changed and what's your intention?
This idea comes from https://jasony.me/publication/sosp23-s3fifo.pdf in SOSP-23.
The new strategy propose two cache component to store new inserted data(named S) and hot data (named M).
If an entry has been read by several times it will be pushed to M, otherwise it will be evicted. But this paper proposes an extra structure (named G) to store some evicted keys. If these keys are requested again before they are evicted from G, they would be pushed to M, too.
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./risedev check
(or alias,./risedev c
)Documentation
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