G8XSU bf28957f6d Optimize ChannelMonitor persistence on block connections. ... Currently, every block connection triggers the persistence of all ChannelMonitors with an updated best_block. This approach poses challenges for large node operators managing thousands of channels. Furthermore, it leads to a thundering herd problem (https://en.wikipedia.org/wiki/Thundering_herd_problem), overwhelming the storage with simultaneous requests. To address this issue, we now persist ChannelMonitors at a regular cadence, spreading their persistence across blocks to mitigate spikes in write operations. Outcome: After doing this, Ldk's IO footprint should be reduced by ~50 times. The processing time required to sync each block will be significantly reduced, particularly for nodes with 1000s of channels, as write latency plays a significant role in this process. As a result, the Node/ChainMonitor will be blocked for a shorter duration, leading to further efficiency gains.		2024-06-19 00:04:23 -07:00
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src	Optimize ChannelMonitor persistence on block connections.	2024-06-19 00:04:23 -07:00
Cargo.toml	Upgrade rust-bitcoin to 0.31	2024-05-30 18:35:29 +08:00