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Problem: archive node takes a long time to startup #666

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yihuang opened this issue Aug 23, 2022 · 5 comments
Closed

Problem: archive node takes a long time to startup #666

yihuang opened this issue Aug 23, 2022 · 5 comments

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@yihuang
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yihuang commented Aug 23, 2022 •
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Right now, archive node on mainnet takes a long time to startup, the main suspicion is iavl tree load all the roots on startup, that's time consuming on an archive node which has lots of historical versions.
iavl 0.19.0's optimization may help with that.
@tomtau
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tomtau commented Aug 23, 2022

related issue cosmos/cosmos-sdk#4326

@JayT106
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JayT106 commented Aug 23, 2022

I remembered @yihuang had tried LazyLoadVersion but there was no significant difference?

@yihuang
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yihuang commented Aug 23, 2022

I remembered @yihuang had tried LazyLoadVersion but there was no significant difference?

lazy loading only support read only cases.

@JayT106
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JayT106 commented Aug 23, 2022

ah right!

@yihuang yihuang mentioned this issue Aug 25, 2022
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@yihuang
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yihuang commented Aug 25, 2022

v0.8.x and main branch all using iavl 0.9 now, closing this one.

@yihuang yihuang closed this as completed Aug 25, 2022
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@yihuang @tomtau @JayT106