feat(graphsync): allow setting of per-peer incoming requests for miners

documentation/en/default-lotus-miner-config.toml

@@ -207,6 +207,17 @@
   # env var: LOTUS_DEALMAKING_SIMULTANEOUSTRANSFERSFORSTORAGE
   #SimultaneousTransfersForStorage = 20
 
+  # The maximum number of simultaneous data transfers from any single client
+  # for storage deals.
+  # Unset by default (0), and values higher than SimultaneousTransfersForStorage
+  # will have no effect; i.e. the total number of simultaneous data transfers
+  # across all storage clients is bound by SimultaneousTransfersForStorage
+  # regardless of this number.
+  #
+  # type: uint64
+  # env var: LOTUS_DEALMAKING_SIMULTANEOUSTRANSFERSFORSTORAGEPERCLIENT
+  #SimultaneousTransfersForStoragePerClient = 0
+
   # The maximum number of parallel online data transfers for retrieval deals
   #
   # type: uint64

itests/deals_concurrent_test.go

@@ -139,7 +139,7 @@ func TestSimultanenousTransferLimit(t *testing.T) {
 	)
 	runTest := func(t *testing.T) {
 		client, miner, ens := kit.EnsembleMinimal(t, kit.MockProofs(), kit.ConstructorOpts(
-			node.ApplyIf(node.IsType(repo.StorageMiner), node.Override(new(dtypes.StagingGraphsync), modules.StagingGraphsync(graphsyncThrottle, graphsyncThrottle))),
+			node.ApplyIf(node.IsType(repo.StorageMiner), node.Override(new(dtypes.StagingGraphsync), modules.StagingGraphsync(graphsyncThrottle, 0, graphsyncThrottle))),
 			node.Override(new(dtypes.Graphsync), modules.Graphsync(graphsyncThrottle, graphsyncThrottle)),
 		))
 		ens.InterconnectAll().BeginMining(250 * time.Millisecond)

node/builder_miner.go

@@ -136,7 +136,7 @@ func ConfigStorageMiner(c interface{}) Option {
 		If(cfg.Subsystems.EnableMarkets,
 			// Markets
 			Override(new(dtypes.StagingBlockstore), modules.StagingBlockstore),
-			Override(new(dtypes.StagingGraphsync), modules.StagingGraphsync(cfg.Dealmaking.SimultaneousTransfersForStorage, cfg.Dealmaking.SimultaneousTransfersForRetrieval)),
+			Override(new(dtypes.StagingGraphsync), modules.StagingGraphsync(cfg.Dealmaking.SimultaneousTransfersForStorage, cfg.Dealmaking.SimultaneousTransfersForStoragePerClient, cfg.Dealmaking.SimultaneousTransfersForRetrieval)),
 			Override(new(dtypes.ProviderPieceStore), modules.NewProviderPieceStore),
 			Override(new(*sectorblocks.SectorBlocks), sectorblocks.NewSectorBlocks),
 

node/config/def.go

@@ -160,8 +160,9 @@ func DefaultStorageMiner() *StorageMiner {
 			MaxDealsPerPublishMsg:           8,
 			MaxProviderCollateralMultiplier: 2,
 
-			SimultaneousTransfersForStorage:   DefaultSimultaneousTransfers,
+			SimultaneousTransfersForStorage:          DefaultSimultaneousTransfers,
-			SimultaneousTransfersForRetrieval: DefaultSimultaneousTransfers,
+			SimultaneousTransfersForStoragePerClient: 0,
+			SimultaneousTransfersForRetrieval:        DefaultSimultaneousTransfers,
 
 			StartEpochSealingBuffer: 480, // 480 epochs buffer == 4 hours from adding deal to sector to sector being sealed
 

node/config/doc_gen.go

@@ -272,6 +272,17 @@ passed to the sealing node by the markets service. 0 is unlimited.`,
 
 			Comment: `The maximum number of parallel online data transfers for storage deals`,
 		},
+		{
+			Name: "SimultaneousTransfersForStoragePerClient",
+			Type: "uint64",
+
+			Comment: `The maximum number of simultaneous data transfers from any single client
+for storage deals.
+Unset by default (0), and values higher than SimultaneousTransfersForStorage
+will have no effect; i.e. the total number of simultaneous data transfers
+across all storage clients is bound by SimultaneousTransfersForStorage
+regardless of this number.`,
+		},
 		{
 			Name: "SimultaneousTransfersForRetrieval",
 			Type: "uint64",

node/config/types.go

@@ -131,6 +131,13 @@ type DealmakingConfig struct {
 	MaxStagingDealsBytes int64
 	// The maximum number of parallel online data transfers for storage deals
 	SimultaneousTransfersForStorage uint64
+	// The maximum number of simultaneous data transfers from any single client
+	// for storage deals.
+	// Unset by default (0), and values higher than SimultaneousTransfersForStorage
+	// will have no effect; i.e. the total number of simultaneous data transfers
+	// across all storage clients is bound by SimultaneousTransfersForStorage
+	// regardless of this number.
+	SimultaneousTransfersForStoragePerClient uint64
 	// The maximum number of parallel online data transfers for retrieval deals
 	SimultaneousTransfersForRetrieval uint64
 	// Minimum start epoch buffer to give time for sealing of sector with deal.

node/modules/storageminer.go

@@ -39,7 +39,6 @@ import (
 	"github.com/ipfs/go-datastore"
 	"github.com/ipfs/go-datastore/namespace"
 	graphsync "github.com/ipfs/go-graphsync/impl"
-	graphsyncimpl "github.com/ipfs/go-graphsync/impl"
 	gsnet "github.com/ipfs/go-graphsync/network"
 	"github.com/ipfs/go-graphsync/storeutil"
 	"github.com/libp2p/go-libp2p-core/host"
@@ -396,7 +395,7 @@ func StagingBlockstore(lc fx.Lifecycle, mctx helpers.MetricsCtx, r repo.LockedRe
 
 // StagingGraphsync creates a graphsync instance which reads and writes blocks
 // to the StagingBlockstore
-func StagingGraphsync(parallelTransfersForStorage uint64, parallelTransfersForRetrieval uint64) func(mctx helpers.MetricsCtx, lc fx.Lifecycle, ibs dtypes.StagingBlockstore, h host.Host) dtypes.StagingGraphsync {
+func StagingGraphsync(parallelTransfersForStorage uint64, parallelTransfersForStoragePerPeer uint64, parallelTransfersForRetrieval uint64) func(mctx helpers.MetricsCtx, lc fx.Lifecycle, ibs dtypes.StagingBlockstore, h host.Host) dtypes.StagingGraphsync {
 	return func(mctx helpers.MetricsCtx, lc fx.Lifecycle, ibs dtypes.StagingBlockstore, h host.Host) dtypes.StagingGraphsync {
 		graphsyncNetwork := gsnet.NewFromLibp2pHost(h)
 		lsys := storeutil.LinkSystemForBlockstore(ibs)
@@ -405,9 +404,10 @@ func StagingGraphsync(parallelTransfersForStorage uint64, parallelTransfersForRe
 			lsys,
 			graphsync.RejectAllRequestsByDefault(),
 			graphsync.MaxInProgressIncomingRequests(parallelTransfersForRetrieval),
+			graphsync.MaxInProgressIncomingRequestsPerPeer(parallelTransfersForStoragePerPeer),
 			graphsync.MaxInProgressOutgoingRequests(parallelTransfersForStorage),
-			graphsyncimpl.MaxLinksPerIncomingRequests(config.MaxTraversalLinks),
+			graphsync.MaxLinksPerIncomingRequests(config.MaxTraversalLinks),
-			graphsyncimpl.MaxLinksPerOutgoingRequests(config.MaxTraversalLinks))
+			graphsync.MaxLinksPerOutgoingRequests(config.MaxTraversalLinks))
 
 		graphsyncStats(mctx, lc, gs)
 

tools/packer/repo/config.toml

@@ -21,6 +21,7 @@ ListenAddresses = ["/ip4/0.0.0.0/tcp/5678", "/ip6/::/tcp/5678"]
 #  IpfsMAddr = ""
 #  IpfsUseForRetrieval = false
 #  SimultaneousTransfersForStorage = 20
+#  SimultaneousTransfersForStoragePerClient = 0
 #  SimultaneousTransfersForRetrieval = 20
 #
 [Metrics]