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gossipsubv1.1: tweak score parameters

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This commit is contained in:
vyzo 2020-04-29 23:15:29 +03:00
parent 7de882b4d0
commit 43aca717d1
1 changed files with 18 additions and 16 deletions
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34
node/modules/lp2p/pubsub.go
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@ -87,7 +87,7 @@ func GossipSub(pubsubOptions ...PubsubOpt) interface{} {
Topics: map[string]*pubsub.TopicScoreParams{
build.BlocksTopic(nn): {
// expected 10 blocks/min
TopicWeight: 0.1, // max is 250, max mesh penalty is -10, single invalid message is -100
TopicWeight: 0.1, // max is 50, max mesh penalty is -10, single invalid message is -100
// 1 tick per second, maxes at 1 after 1 hour
TimeInMeshWeight: 0.00027, // ~1/3600
@ -95,15 +95,16 @@ func GossipSub(pubsubOptions ...PubsubOpt) interface{} {
TimeInMeshCap: 1,
// deliveries decay after 1 hour, cap at 100 blocks
FirstMessageDeliveriesWeight: 25, // max value is 2500
FirstMessageDeliveriesWeight: 5, // max value is 500
FirstMessageDeliveriesDecay: pubsub.ScoreParameterDecay(time.Hour),
FirstMessageDeliveriesCap: 100, // 100 blocks
FirstMessageDeliveriesCap: 100, // 100 blocks in an hour
// deliveries decay after 1 hour, penalty activates at 1 minute and expects ~0.4 blocks
// tracks deliveries in the last minute
// penalty activates at 1 minute and expects ~0.4 blocks
MeshMessageDeliveriesWeight: -576, // max penalty is -100
MeshMessageDeliveriesDecay: pubsub.ScoreParameterDecay(time.Hour),
MeshMessageDeliveriesCap: 100, // 100 blocks
MeshMessageDeliveriesThreshold: 0.41666, // 5 / 12 blocks/min
MeshMessageDeliveriesDecay: pubsub.ScoreParameterDecay(time.Minute),
MeshMessageDeliveriesCap: 10, // 10 blocks in a minute
MeshMessageDeliveriesThreshold: 0.41666, // 10/12/2 blocks/min
MeshMessageDeliveriesWindow: 10 * time.Millisecond,
MeshMessageDeliveriesActivation: time.Minute,
@ -117,7 +118,7 @@ func GossipSub(pubsubOptions ...PubsubOpt) interface{} {
},
build.MessagesTopic(nn): {
// expected > 1 tx/second
TopicWeight: 0.05, // max is 50, max mesh penalty is -5, single invalid message is -50
TopicWeight: 0.05, // max is 25, max mesh penalty is -5, single invalid message is -100
// 1 tick per second, maxes at 1 hour
TimeInMeshWeight: 0.0002778, // ~1/3600
@ -125,24 +126,25 @@ func GossipSub(pubsubOptions ...PubsubOpt) interface{} {
TimeInMeshCap: 1,
// deliveries decay after 10min, cap at 1000 tx
FirstMessageDeliveriesWeight: 1, // max value is 1000
FirstMessageDeliveriesWeight: 0.5, // max value is 500
FirstMessageDeliveriesDecay: pubsub.ScoreParameterDecay(10 * time.Minute),
FirstMessageDeliveriesCap: 1000,
// deliveries decay after 10min, penalty activates at 1 min and expects 5 txs
MeshMessageDeliveriesWeight: -4, // max penalty is -100
MeshMessageDeliveriesDecay: pubsub.ScoreParameterDecay(10 * time.Minute),
MeshMessageDeliveriesCap: 1000,
MeshMessageDeliveriesThreshold: 5,
// tracks deliveries in the last minute
// penalty activates at 1 min and expects 2.5 txs
MeshMessageDeliveriesWeight: -16, // max penalty is -100
MeshMessageDeliveriesDecay: pubsub.ScoreParameterDecay(time.Minute),
MeshMessageDeliveriesCap: 100, // 100 txs in a minute
MeshMessageDeliveriesThreshold: 2.5, // 60/12/2 txs/minute
MeshMessageDeliveriesWindow: 10 * time.Millisecond,
MeshMessageDeliveriesActivation: time.Minute,
// decays after 5min
MeshFailurePenaltyWeight: -4,
MeshFailurePenaltyWeight: -16,
MeshFailurePenaltyDecay: pubsub.ScoreParameterDecay(5 * time.Minute),
// invalid messages decay after 1 hour
InvalidMessageDeliveriesWeight: -1000,
InvalidMessageDeliveriesWeight: -2000,
InvalidMessageDeliveriesDecay: pubsub.ScoreParameterDecay(time.Hour),
},
},