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Chain DB: use addBlock queue as BlockCache #708

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mrBliss opened this issue Feb 27, 2020 · 2 comments
Open

Chain DB: use addBlock queue as BlockCache #708

mrBliss opened this issue Feb 27, 2020 · 2 comments
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🏎️ performance

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@mrBliss
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mrBliss commented Feb 27, 2020

In IntersectMBO/ouroboros-network#1709, we introduced a queue for ChainDb.addBlock. We can use the blocks in this queue to populate BlockCache

This might get more complicated with #709.
@edsko
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edsko commented Feb 27, 2020

Once implemented, we should also run some experiments to find a good value for the queue size limit.

@mrBliss
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mrBliss commented Feb 27, 2020

Some microbenchmarks (blocks synced in x minutes) without populating the BlockCache using the queue:

min Without queue With queue
1 ~30k ~42k
3 ~107k ~128k

@mrBliss mrBliss self-assigned this Apr 10, 2020
@mrBliss mrBliss removed their assignment Jun 30, 2020
@dnadales dnadales transferred this issue from IntersectMBO/ouroboros-network Dec 1, 2023
@dnadales dnadales moved this to 🔖 Ready in Consensus Team Backlog Dec 1, 2023
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@dnadales @mrBliss @edsko