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Gossipsub scoring (#1668)

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## Issue Addressed

#1606 

## Proposed Changes

Uses dynamic gossipsub scoring parameters depending on the number of active validators as specified in https://gist.github.com/blacktemplar/5c1862cb3f0e32a1a7fb0b25e79e6e2c.

## Additional Info

Although the parameters got tested on Medalla, extensive testing using simulations on larger networks is still to be done and we expect that we need to change the parameters, although this might only affect constants within the dynamic parameter framework.
This commit is contained in:
blacktemplar
2020-11-12 01:48:28 +00:00
parent f0c9339153
commit 7404f1ce54
18 changed files with 1061 additions and 166 deletions
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5
testing/simulator/src/eth1_sim.rs
View File

@@ -53,16 +53,17 @@ pub fn run_eth1_sim(matches: &ArgMatches) -> Result<(), String> {
let spec = &mut env.eth2_config.spec;
let total_validator_count = validators_per_node * node_count;
spec.milliseconds_per_slot /= speed_up_factor;
spec.eth1_follow_distance = 16;
spec.genesis_delay = eth1_block_time.as_secs() * spec.eth1_follow_distance * 2;
spec.min_genesis_time = 0;
spec.min_genesis_active_validator_count = 64;
spec.min_genesis_active_validator_count = total_validator_count as u64;
spec.seconds_per_eth1_block = 1;
let slot_duration = Duration::from_millis(spec.milliseconds_per_slot);
let initial_validator_count = spec.min_genesis_active_validator_count as usize;
let total_validator_count = validators_per_node * node_count;
let deposit_amount = env.eth2_config.spec.max_effective_balance;
let context = env.core_context();

5
testing/simulator/src/no_eth1_sim.rs
View File

@@ -52,11 +52,13 @@ pub fn run_no_eth1_sim(matches: &ArgMatches) -> Result<(), String> {
let spec = &mut env.eth2_config.spec;
let total_validator_count = validators_per_node * node_count;
spec.milliseconds_per_slot /= speed_up_factor;
spec.eth1_follow_distance = 16;
spec.genesis_delay = eth1_block_time.as_secs() * spec.eth1_follow_distance * 2;
spec.min_genesis_time = 0;
spec.min_genesis_active_validator_count = 64;
spec.min_genesis_active_validator_count = total_validator_count as u64;
spec.seconds_per_eth1_block = 1;
let genesis_delay = Duration::from_secs(5);
@@ -67,7 +69,6 @@ pub fn run_no_eth1_sim(matches: &ArgMatches) -> Result<(), String> {
let genesis_instant = Instant::now() + genesis_delay;
let slot_duration = Duration::from_millis(spec.milliseconds_per_slot);
let total_validator_count = validators_per_node * node_count;
let context = env.core_context();