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Merge pull request #4064 from breez/optimistic-batch-limit

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Use batch for historical confirmations filters request.
This commit is contained in:
Conner Fromknecht 2020-03-23 13:59:10 -07:00 committed by GitHub
commit 8fd5d13c75
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3 changed files with 12 additions and 4 deletions
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11
chainntnfs/neutrinonotify/neutrino.go
View File

@ -523,11 +523,18 @@ func (n *NeutrinoNotifier) historicalConfDetails(confRequest chainntnfs.ConfRequ
scanHeight, err)
}
// With the hash computed, we can now fetch the basic filter
// for this height.
// With the hash computed, we can now fetch the basic filter for this
// height. Since the range of required items is known we avoid
// roundtrips by requesting a batched response and save bandwidth by
// limiting the max number of items per batch. Since neutrino populates
// its underline filters cache with the batch response, the next call
// will execute a network query only once per batch and not on every
// iteration.
regFilter, err := n.p2pNode.GetCFilter(
*blockHash, wire.GCSFilterRegular,
neutrino.NumRetries(5),
neutrino.OptimisticReverseBatch(),
neutrino.MaxBatchSize(int64(scanHeight-startHeight+1)),
)
if err != nil {
return nil, fmt.Errorf("unable to retrieve regular filter for "+

2
go.mod
View File

@ -33,7 +33,7 @@ require (
github.com/juju/utils v0.0.0-20180820210520-bf9cc5bdd62d // indirect
github.com/juju/version v0.0.0-20180108022336-b64dbd566305 // indirect
github.com/kkdai/bstream v0.0.0-20181106074824-b3251f7901ec
github.com/lightninglabs/neutrino v0.11.0
github.com/lightninglabs/neutrino v0.11.1-0.20200316235139-bffc52e8f200
github.com/lightninglabs/protobuf-hex-display v1.3.3-0.20191212020323-b444784ce75d
github.com/lightningnetwork/lightning-onion v1.0.1
github.com/lightningnetwork/lnd/cert v1.0.0

3
go.sum
View File

@ -130,8 +130,9 @@ github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
github.com/lightninglabs/gozmq v0.0.0-20191113021534-d20a764486bf h1:HZKvJUHlcXI/f/O0Avg7t8sqkPo78HFzjmeYFl6DPnc=
github.com/lightninglabs/gozmq v0.0.0-20191113021534-d20a764486bf/go.mod h1:vxmQPeIQxPf6Jf9rM8R+B4rKBqLA2AjttNxkFBL2Plk=
github.com/lightninglabs/neutrino v0.11.0 h1:lPpYFCtsfJX2W5zI4pWycPmbbBdr7zU+BafYdLoD6k0=
github.com/lightninglabs/neutrino v0.11.0/go.mod h1:CuhF0iuzg9Sp2HO6ZgXgayviFTn1QHdSTJlMncK80wg=
github.com/lightninglabs/neutrino v0.11.1-0.20200316235139-bffc52e8f200 h1:j4iZ1XlUAPQmW6oSzMcJGILYsRHNs+4O3Gk+2Ms5Dww=
github.com/lightninglabs/neutrino v0.11.1-0.20200316235139-bffc52e8f200/go.mod h1:MlZmoKa7CJP3eR1s5yB7Rm5aSyadpKkxqAwLQmog7N0=
github.com/lightninglabs/protobuf-hex-display v1.3.3-0.20191212020323-b444784ce75d h1:QWD/5MPnaZfUVP7P8wLa4M8Td2DI7XXHXt2vhVtUgGI=
github.com/lightninglabs/protobuf-hex-display v1.3.3-0.20191212020323-b444784ce75d/go.mod h1:KDb67YMzoh4eudnzClmvs2FbiLG9vxISmLApUkCa4uI=
github.com/lightningnetwork/lightning-onion v1.0.1 h1:qChGgS5+aPxFeR6JiUsGvanei1bn6WJpYbvosw/1604=