gnosis/lighthouse
1
0
Fork 0
mirror of https://github.com/sigp/lighthouse.git synced 2026-03-11 18:04:18 +00:00
Code Issues Packages Projects Releases Wiki Activity

Optimise slasher DB layout and switch to MDBX (#2776)

Browse Source 
## Issue Addressed

Closes #2286
Closes #2538
Closes #2342

## Proposed Changes

Part II of major slasher optimisations after #2767

These changes will be backwards-incompatible due to the move to MDBX (and the schema change) 😱 

* [x] Shrink attester keys from 16 bytes to 7 bytes.
* [x] Shrink attester records from 64 bytes to 6 bytes.
* [x] Separate `DiskConfig` from regular `Config`.
* [x] Add configuration for the LRU cache size.
* [x] Add a "migration" that deletes any legacy LMDB database.
This commit is contained in:
Michael Sproul
2021-12-21 08:23:17 +00:00
parent a290a3c537
commit 3b61ac9cbf
26 changed files with 963 additions and 566 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
beacon_node/src/cli.rs
View File

@@ -515,12 +515,20 @@ pub fn cli_app<'a, 'b>() -> App<'a, 'b> {
Arg::with_name("slasher-max-db-size")
.long("slasher-max-db-size")
.help(
"Maximum size of the LMDB database used by the slasher."
"Maximum size of the MDBX database used by the slasher."
)
.value_name("GIGABYTES")
.requires("slasher")
.takes_value(true)
)
.arg(
Arg::with_name("slasher-att-cache-size")
.long("slasher-att-cache-size")
.help("Set the maximum number of attestation roots for the slasher to cache")
.value_name("COUNT")
.requires("slasher")
.takes_value(true)
)
.arg(
Arg::with_name("slasher-chunk-size")
.long("slasher-chunk-size")