By moving from Nim's default of "-g3" to "-g1" we get binaries that are
half as large and still have enough debugging symbols for backtraces,
but not enough for GDB debugging.
The V1 table structure shows great improvements in performance, but if
there's an old `kvstore` without rowid:s, these benefits are nullified:
reorgs during writes and deletes remain expensive (even if the
degradation is reduced somewhat).
This PR creates the tables in a new file instead, and uses the old file
as a read-only store - this has several interesting properties:
* the old database is left completely untouched - this guarantees that
downgrades work smooth (they'll only need to resync their missing
portions)
* starting sync after this PR means only a v1 database is created
* v0 databases stick around - no migration is performed (for now)
Future PR:s can introduce migration of the data from one database to
another - a simply copy will take hours which is downtime we want to
avoid - at that point, it might make sense to migrate straight to era
files instead.
* use StateData in place of BeaconState outside state transition code
* propagate more StateData usage
* remove withStateVars().state
* wrap get_beacon_committee(BeaconState, ...) as gbc(StateData, ...)
* switch makeAttestation() to use StateData
* use StateData wrapper/dispatcher for get_committee_count_per_slot()
* convert AttestationCache.init(), weak subjectivity functions, and updateValidatorMetrics()
* add get_shuffled_active_validator_indices(StateData) and get_block_root_at_slot(StateData)
* switch makeAttestationData() to StateData
* sync AllTests-mainnet.md after rebase
* add doppelganger detection explanation to FAQ and link to Joe's guide from our Pi guide
* Edit CLI options page
* cp
* merge with ith unstable
* prysm migration guide: add steps until import slashing db
* update systemd
* update troubleshooting
* update pi guide
* metrics: replace winners with community
* update migration guide
* cp
* progress with guides, various edits
Ștefan Talpalaru
Johann Bauer
Jacek Sieka
tersec
0xmiel
yslcrypto
cheatfate
Zahary Karadjov
TennisBowling