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Investigate bandwidth usage #513

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altonen opened this issue Apr 3, 2023 · 0 comments
Open

Investigate bandwidth usage #513

altonen opened this issue Apr 3, 2023 · 0 comments
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I9-optimisation An enhancement to provide better overall performance in terms of time-to-completion for a task.

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@altonen
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altonen commented Apr 3, 2023 •
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The difference between libp2p's reported bandwidth and measured bandwidth can be even 2x, depending on network conditions. See images below

iftop
sync

This could be a reporting error on libp2p side but it must be investigated if it's an actually inefficiency and if so, is there anything that we can do about it.

First reported in paritytech/polkadot#6696
@altonen altonen added I9-optimisation An enhancement to provide better overall performance in terms of time-to-completion for a task. I8-footprint labels Apr 3, 2023
@altonen altonen transferred this issue from paritytech/substrate Aug 24, 2023
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I9-optimisation An enhancement to provide better overall performance in terms of time-to-completion for a task.
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@altonen @the-right-joyce