diff --git a/Dockerfile.lotus b/Dockerfile.lotus
index 72c609305..f581ba310 100644
--- a/Dockerfile.lotus
+++ b/Dockerfile.lotus
@@ -36,7 +36,7 @@ WORKDIR /opt/filecoin
 ARG RUSTFLAGS=""
 ARG GOFLAGS=""
 
-RUN make lotus lotus-miner lotus-worker lotus-shed lotus-wallet lotus-gateway
+RUN make lotus lotus-miner lotus-worker lotus-shed lotus-wallet lotus-gateway lotus-stats
 
 
 FROM ubuntu:20.04 AS base
@@ -203,6 +203,7 @@ COPY --from=builder /opt/filecoin/lotus-wallet /usr/local/bin/
 COPY --from=builder /opt/filecoin/lotus-gateway /usr/local/bin/
 COPY --from=builder /opt/filecoin/lotus-miner /usr/local/bin/
 COPY --from=builder /opt/filecoin/lotus-worker /usr/local/bin/
+COPY --from=builder /opt/filecoin/lotus-stats /usr/local/bin/
 
 RUN mkdir /var/tmp/filecoin-proof-parameters
 RUN mkdir /var/lib/lotus
diff --git a/cmd/lotus-pcr/main.go b/cmd/lotus-pcr/main.go
index 8ee79b44a..469f5ad8e 100644
--- a/cmd/lotus-pcr/main.go
+++ b/cmd/lotus-pcr/main.go
@@ -17,6 +17,7 @@ import (
 	"time"
 
 	"github.com/filecoin-project/lotus/chain/actors/builtin"
+	lcli "github.com/filecoin-project/lotus/cli"
 
 	miner2 "github.com/filecoin-project/specs-actors/v2/actors/builtin/miner"
 
@@ -41,7 +42,7 @@ import (
 	"github.com/filecoin-project/lotus/chain/actors/builtin/market"
 	"github.com/filecoin-project/lotus/chain/actors/builtin/miner"
 	"github.com/filecoin-project/lotus/chain/types"
-	"github.com/filecoin-project/lotus/tools/stats"
+	"github.com/filecoin-project/lotus/tools/stats/sync"
 )
 
 var log = logging.Logger("main")
@@ -160,15 +161,15 @@ var findMinersCmd = &cli.Command{
 	},
 	Action: func(cctx *cli.Context) error {
 		ctx := context.Background()
-		api, closer, err := stats.GetFullNodeAPI(cctx.Context, cctx.String("lotus-path"))
+		api, closer, err := lcli.GetFullNodeAPI(cctx)
 		if err != nil {
-			log.Fatal(err)
+			return err
 		}
 		defer closer()
 
 		if !cctx.Bool("no-sync") {
-			if err := stats.WaitForSyncComplete(ctx, api); err != nil {
-				log.Fatal(err)
+			if err := sync.SyncWait(ctx, api); err != nil {
+				return err
 			}
 		}
 
@@ -245,7 +246,7 @@ var recoverMinersCmd = &cli.Command{
 	},
 	Action: func(cctx *cli.Context) error {
 		ctx := context.Background()
-		api, closer, err := stats.GetFullNodeAPI(cctx.Context, cctx.String("lotus-path"))
+		api, closer, err := lcli.GetFullNodeAPI(cctx)
 		if err != nil {
 			log.Fatal(err)
 		}
@@ -266,8 +267,8 @@ var recoverMinersCmd = &cli.Command{
 		}
 
 		if !cctx.Bool("no-sync") {
-			if err := stats.WaitForSyncComplete(ctx, api); err != nil {
-				log.Fatal(err)
+			if err := sync.SyncWait(ctx, api); err != nil {
+				return err
 			}
 		}
 
@@ -427,7 +428,7 @@ var runCmd = &cli.Command{
 		}()
 
 		ctx := context.Background()
-		api, closer, err := stats.GetFullNodeAPI(cctx.Context, cctx.String("lotus-path"))
+		api, closer, err := lcli.GetFullNodeAPI(cctx)
 		if err != nil {
 			log.Fatal(err)
 		}
@@ -448,12 +449,12 @@ var runCmd = &cli.Command{
 		}
 
 		if !cctx.Bool("no-sync") {
-			if err := stats.WaitForSyncComplete(ctx, api); err != nil {
-				log.Fatal(err)
+			if err := sync.SyncWait(ctx, api); err != nil {
+				return err
 			}
 		}
 
-		tipsetsCh, err := stats.GetTips(ctx, api, r.Height(), cctx.Int("head-delay"))
+		tipsetsCh, err := sync.BufferedTipsetChannel(ctx, api, r.Height(), cctx.Int("head-delay"))
 		if err != nil {
 			log.Fatal(err)
 		}
diff --git a/cmd/lotus-stats/docker-compose.yml b/cmd/lotus-stats/docker-compose.yml
index b08a2157e..4453f49ec 100644
--- a/cmd/lotus-stats/docker-compose.yml
+++ b/cmd/lotus-stats/docker-compose.yml
@@ -2,7 +2,7 @@ version: '3'
 
 services:
   influxdb:
-    image: influxdb:latest
+    image: influxdb:1.8
     container_name: influxdb
     ports:
       - "18086:8086"
diff --git a/cmd/lotus-stats/main.go b/cmd/lotus-stats/main.go
index b4c13ea8c..706a453eb 100644
--- a/cmd/lotus-stats/main.go
+++ b/cmd/lotus-stats/main.go
@@ -2,18 +2,36 @@ package main
 
 import (
 	"context"
+	"net/http"
+	_ "net/http/pprof"
 	"os"
+	"time"
 
+	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/lotus/build"
 	lcli "github.com/filecoin-project/lotus/cli"
-	"github.com/filecoin-project/lotus/tools/stats"
+	"github.com/filecoin-project/lotus/tools/stats/influx"
+	"github.com/filecoin-project/lotus/tools/stats/ipldstore"
+	"github.com/filecoin-project/lotus/tools/stats/metrics"
+	"github.com/filecoin-project/lotus/tools/stats/points"
+	"github.com/filecoin-project/lotus/tools/stats/sync"
 
 	logging "github.com/ipfs/go-log/v2"
 	"github.com/urfave/cli/v2"
+
+	"contrib.go.opencensus.io/exporter/prometheus"
+	stats "go.opencensus.io/stats"
+	"go.opencensus.io/stats/view"
 )
 
 var log = logging.Logger("stats")
 
+func init() {
+	if err := view.Register(metrics.DefaultViews...); err != nil {
+		log.Fatal(err)
+	}
+}
+
 func main() {
 	local := []*cli.Command{
 		runCmd,
@@ -37,7 +55,7 @@ func main() {
 			},
 		},
 		Before: func(cctx *cli.Context) error {
-			return logging.SetLogLevel("stats", cctx.String("log-level"))
+			return logging.SetLogLevelRegex("stats/*", cctx.String("log-level"))
 		},
 		Commands: local,
 	}
@@ -104,6 +122,12 @@ var runCmd = &cli.Command{
 			Usage:   "do not wait for chain sync to complete",
 			Value:   false,
 		},
+		&cli.IntFlag{
+			Name:    "ipld-store-cache-size",
+			Usage:   "size of lru cache for ChainReadObj",
+			EnvVars: []string{"LOTUS_STATS_IPLD_STORE_CACHE_SIZE"},
+			Value:   2 << 15,
+		},
 	},
 	Action: func(cctx *cli.Context) error {
 		ctx := context.Background()
@@ -118,30 +142,35 @@ var runCmd = &cli.Command{
 		influxPasswordFlag := cctx.String("influx-password")
 		influxDatabaseFlag := cctx.String("influx-database")
 
+		ipldStoreCacheSizeFlag := cctx.Int("ipld-store-cache-size")
+
 		log.Infow("opening influx client", "hostname", influxHostnameFlag, "username", influxUsernameFlag, "database", influxDatabaseFlag)
 
-		influx, err := stats.InfluxClient(influxHostnameFlag, influxUsernameFlag, influxPasswordFlag)
+		influxClient, err := influx.NewClient(influxHostnameFlag, influxUsernameFlag, influxPasswordFlag)
 		if err != nil {
-			log.Fatal(err)
+			return err
 		}
 
+		exporter, err := prometheus.NewExporter(prometheus.Options{
+			Namespace: "lotus_stats",
+		})
+		if err != nil {
+			return err
+		}
+
+		go func() {
+			http.Handle("/metrics", exporter)
+			if err := http.ListenAndServe(":6688", nil); err != nil {
+				log.Errorw("failed to start http server", "err", err)
+			}
+		}()
+
 		if resetFlag {
-			if err := stats.ResetDatabase(influx, influxDatabaseFlag); err != nil {
-				log.Fatal(err)
+			if err := influx.ResetDatabase(influxClient, influxDatabaseFlag); err != nil {
+				return err
 			}
 		}
 
-		height := int64(heightFlag)
-
-		if !resetFlag && height == 0 {
-			h, err := stats.GetLastRecordedHeight(influx, influxDatabaseFlag)
-			if err != nil {
-				log.Info(err)
-			}
-
-			height = h
-		}
-
 		api, closer, err := lcli.GetFullNodeAPI(cctx)
 		if err != nil {
 			return err
@@ -149,12 +178,89 @@ var runCmd = &cli.Command{
 		defer closer()
 
 		if !noSyncFlag {
-			if err := stats.WaitForSyncComplete(ctx, api); err != nil {
-				log.Fatal(err)
+			if err := sync.SyncWait(ctx, api); err != nil {
+				return err
 			}
 		}
 
-		stats.Collect(ctx, api, influx, influxDatabaseFlag, height, headLagFlag)
+		gtp, err := api.ChainGetGenesis(ctx)
+		if err != nil {
+			return err
+		}
+
+		genesisTime := time.Unix(int64(gtp.MinTimestamp()), 0)
+
+		// When height is set to `0` we will resume from the best height we can.
+		// The goal is to ensure we have data in the last 60 tipsets
+		height := int64(heightFlag)
+		if !resetFlag && height == 0 {
+			lastHeight, err := influx.GetLastRecordedHeight(influxClient, influxDatabaseFlag)
+			if err != nil {
+				return err
+			}
+
+			sinceGenesis := build.Clock.Now().Sub(genesisTime)
+			expectedHeight := int64(sinceGenesis.Seconds()) / int64(build.BlockDelaySecs)
+
+			startOfWindowHeight := expectedHeight - 60
+
+			if lastHeight > startOfWindowHeight {
+				height = lastHeight
+			} else {
+				height = startOfWindowHeight
+			}
+
+			ts, err := api.ChainHead(ctx)
+			if err != nil {
+				return err
+			}
+
+			headHeight := int64(ts.Height())
+			if headHeight < height {
+				height = headHeight
+			}
+		}
+
+		go func() {
+			t := time.NewTicker(time.Second)
+
+			for {
+				select {
+				case <-t.C:
+					sinceGenesis := build.Clock.Now().Sub(genesisTime)
+					expectedHeight := int64(sinceGenesis.Seconds()) / int64(build.BlockDelaySecs)
+
+					stats.Record(ctx, metrics.TipsetCollectionHeightExpected.M(expectedHeight))
+				}
+			}
+		}()
+
+		store, err := ipldstore.NewApiIpldStore(ctx, api, ipldStoreCacheSizeFlag)
+		if err != nil {
+			return err
+		}
+
+		collector, err := points.NewChainPointCollector(ctx, store, api)
+		if err != nil {
+			return err
+		}
+
+		tipsets, err := sync.BufferedTipsetChannel(ctx, api, abi.ChainEpoch(height), headLagFlag)
+		if err != nil {
+			return err
+		}
+
+		wq := influx.NewWriteQueue(ctx, influxClient)
+		defer wq.Close()
+
+		for tipset := range tipsets {
+			if nb, err := collector.Collect(ctx, tipset); err != nil {
+				log.Warnw("failed to collect points", "err", err)
+			} else {
+				nb.SetDatabase(influxDatabaseFlag)
+				wq.AddBatch(nb)
+			}
+		}
 
 		return nil
 	},
diff --git a/testplans/lotus-soup/go.mod b/testplans/lotus-soup/go.mod
index 7f4a53630..9c0dc8136 100644
--- a/testplans/lotus-soup/go.mod
+++ b/testplans/lotus-soup/go.mod
@@ -3,14 +3,14 @@ module github.com/filecoin-project/lotus/testplans/lotus-soup
 go 1.16
 
 require (
-	contrib.go.opencensus.io/exporter/prometheus v0.1.0
+	contrib.go.opencensus.io/exporter/prometheus v0.4.0
 	github.com/codeskyblue/go-sh v0.0.0-20200712050446-30169cf553fe
 	github.com/davecgh/go-spew v1.1.1
 	github.com/drand/drand v1.2.1
-	github.com/filecoin-project/go-address v0.0.5
-	github.com/filecoin-project/go-data-transfer v1.10.1
-	github.com/filecoin-project/go-fil-markets v1.12.0
-	github.com/filecoin-project/go-jsonrpc v0.1.4-0.20210217175800-45ea43ac2bec
+	github.com/filecoin-project/go-address v0.0.6
+	github.com/filecoin-project/go-data-transfer v1.11.4
+	github.com/filecoin-project/go-fil-markets v1.13.3
+	github.com/filecoin-project/go-jsonrpc v0.1.5
 	github.com/filecoin-project/go-state-types v0.1.1-0.20210915140513-d354ccf10379
 	github.com/filecoin-project/go-storedcounter v0.0.0-20200421200003-1c99c62e8a5b
 	github.com/filecoin-project/lotus v0.0.0-00010101000000-000000000000
@@ -21,17 +21,17 @@ require (
 	github.com/influxdata/influxdb v1.9.4 // indirect
 	github.com/ipfs/go-cid v0.1.0
 	github.com/ipfs/go-datastore v0.4.6
-	github.com/ipfs/go-ipfs-files v0.0.8
+	github.com/ipfs/go-ipfs-files v0.0.9
 	github.com/ipfs/go-ipld-format v0.2.0
 	github.com/ipfs/go-log/v2 v2.3.0
-	github.com/ipfs/go-merkledag v0.3.2
+	github.com/ipfs/go-merkledag v0.4.1
 	github.com/ipfs/go-unixfs v0.2.6
-	github.com/ipld/go-car v0.3.1-null-padded-files
+	github.com/ipld/go-car v0.3.2-0.20211001225732-32d0d9933823
 	github.com/kpacha/opencensus-influxdb v0.0.0-20181102202715-663e2683a27c
 	github.com/libp2p/go-libp2p v0.15.0
 	github.com/libp2p/go-libp2p-core v0.9.0
 	github.com/libp2p/go-libp2p-pubsub-tracer v0.0.0-20200626141350-e730b32bf1e6
-	github.com/multiformats/go-multiaddr v0.4.0
+	github.com/multiformats/go-multiaddr v0.4.1
 	github.com/testground/sdk-go v0.2.6
 	go.opencensus.io v0.23.0
 	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c
diff --git a/testplans/lotus-soup/go.sum b/testplans/lotus-soup/go.sum
index b6246d634..70da04be2 100644
--- a/testplans/lotus-soup/go.sum
+++ b/testplans/lotus-soup/go.sum
@@ -37,9 +37,9 @@ cloud.google.com/go/storage v1.6.0/go.mod h1:N7U0C8pVQ/+NIKOBQyamJIeKQKkZ+mxpohl
 cloud.google.com/go/storage v1.8.0/go.mod h1:Wv1Oy7z6Yz3DshWRJFhqM/UCfaWIRTdp0RXyy7KQOVs=
 cloud.google.com/go/storage v1.10.0/go.mod h1:FLPqc6j+Ki4BU591ie1oL6qBQGu2Bl/tZ9ullr3+Kg0=
 collectd.org v0.3.0/go.mod h1:A/8DzQBkF6abtvrT2j/AU/4tiBgJWYyh0y/oB/4MlWE=
-contrib.go.opencensus.io/exporter/jaeger v0.1.0/go.mod h1:VYianECmuFPwU37O699Vc1GOcy+y8kOsfaxHRImmjbA=
-contrib.go.opencensus.io/exporter/prometheus v0.1.0 h1:SByaIoWwNgMdPSgl5sMqM2KDE5H/ukPWBRo314xiDvg=
-contrib.go.opencensus.io/exporter/prometheus v0.1.0/go.mod h1:cGFniUXGZlKRjzOyuZJ6mgB+PgBcCIa79kEKR8YCW+A=
+contrib.go.opencensus.io/exporter/jaeger v0.2.1/go.mod h1:Y8IsLgdxqh1QxYxPC5IgXVmBaeLUeQFfBeBi9PbeZd0=
+contrib.go.opencensus.io/exporter/prometheus v0.4.0 h1:0QfIkj9z/iVZgK31D9H9ohjjIDApI2GOPScCKwxedbs=
+contrib.go.opencensus.io/exporter/prometheus v0.4.0/go.mod h1:o7cosnyfuPVK0tB8q0QmaQNhGnptITnPQB+z1+qeFB0=
 dmitri.shuralyov.com/app/changes v0.0.0-20180602232624-0a106ad413e3/go.mod h1:Yl+fi1br7+Rr3LqpNJf1/uxUdtRUV+Tnj0o93V2B9MU=
 dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
 dmitri.shuralyov.com/gpu/mtl v0.0.0-20201218220906-28db891af037/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
@@ -78,8 +78,9 @@ github.com/Azure/go-autorest/logger v0.1.0/go.mod h1:oExouG+K6PryycPJfVSxi/koC6L
 github.com/Azure/go-autorest/logger v0.2.0/go.mod h1:T9E3cAhj2VqvPOtCYAvby9aBXkZmbF5NWuPV8+WeEW8=
 github.com/Azure/go-autorest/tracing v0.5.0/go.mod h1:r/s2XiOKccPW3HrqB+W0TQzfbtp2fGCgRFtBroKn4Dk=
 github.com/Azure/go-autorest/tracing v0.6.0/go.mod h1:+vhtPC754Xsa23ID7GlGsrdKBpUA79WCAKPPZVC2DeU=
-github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
+github.com/BurntSushi/toml v0.4.1 h1:GaI7EiDXDRfa8VshkTj7Fym7ha+y8/XxIgD2okUIjLw=
+github.com/BurntSushi/toml v0.4.1/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ=
 github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
 github.com/DATA-DOG/go-sqlmock v1.3.3/go.mod h1:f/Ixk793poVmq4qj/V1dPUg2JEAKC73Q5eFN3EC/SaM=
 github.com/DATA-DOG/go-sqlmock v1.4.1/go.mod h1:f/Ixk793poVmq4qj/V1dPUg2JEAKC73Q5eFN3EC/SaM=
@@ -88,12 +89,13 @@ github.com/DataDog/zstd v1.4.1 h1:3oxKN3wbHibqx897utPC2LTQU4J+IHWWJO+glkAkpFM=
 github.com/DataDog/zstd v1.4.1/go.mod h1:1jcaCB/ufaK+sKp1NBhlGmpz41jOoPQ35bpF36t7BBo=
 github.com/GeertJohan/go.incremental v1.0.0 h1:7AH+pY1XUgQE4Y1HcXYaMqAI0m9yrFqo/jt0CW30vsg=
 github.com/GeertJohan/go.incremental v1.0.0/go.mod h1:6fAjUhbVuX1KcMD3c8TEgVUqmo4seqhv0i0kdATSkM0=
-github.com/GeertJohan/go.rice v1.0.0 h1:KkI6O9uMaQU3VEKaj01ulavtF7o1fWT7+pk/4voiMLQ=
-github.com/GeertJohan/go.rice v1.0.0/go.mod h1:eH6gbSOAUv07dQuZVnBmoDP8mgsM1rtixis4Tib9if0=
+github.com/GeertJohan/go.rice v1.0.2 h1:PtRw+Tg3oa3HYwiDBZyvOJ8LdIyf6lAovJJtr7YOAYk=
+github.com/GeertJohan/go.rice v1.0.2/go.mod h1:af5vUNlDNkCjOZeSGFgIJxDje9qdjsO6hshx0gTmZt4=
 github.com/Gurpartap/async v0.0.0-20180927173644-4f7f499dd9ee h1:8doiS7ib3zi6/K172oDhSKU0dJ/miJramo9NITOMyZQ=
 github.com/Gurpartap/async v0.0.0-20180927173644-4f7f499dd9ee/go.mod h1:W0GbEAA4uFNYOGG2cJpmFJ04E6SD1NLELPYZB57/7AY=
-github.com/HdrHistogram/hdrhistogram-go v1.1.0 h1:6dpdDPTRoo78HxAJ6T1HfMiKSnqhgRRqzCuPshRkQ7I=
 github.com/HdrHistogram/hdrhistogram-go v1.1.0/go.mod h1:yDgFjdqOqDEKOvasDdhWNXYg9BVp4O+o5f6V/ehm6Oo=
+github.com/HdrHistogram/hdrhistogram-go v1.1.2 h1:5IcZpTvzydCQeHzK4Ef/D5rrSqwxob0t8PQPMybUNFM=
+github.com/HdrHistogram/hdrhistogram-go v1.1.2/go.mod h1:yDgFjdqOqDEKOvasDdhWNXYg9BVp4O+o5f6V/ehm6Oo=
 github.com/Knetic/govaluate v3.0.1-0.20171022003610-9aa49832a739+incompatible/go.mod h1:r7JcOSlj0wfOMncg0iLm8Leh48TZaKVeNIfJntJ2wa0=
 github.com/Kubuxu/go-os-helper v0.0.1/go.mod h1:N8B+I7vPCT80IcP58r50u4+gEEcsZETFUpAzWW2ep1Y=
 github.com/Kubuxu/imtui v0.0.0-20210401140320-41663d68d0fa h1:1PPxEyGdIGVkX/kqMvLJ95a1dGS1Sz7tpNEgehEYYt0=
@@ -113,8 +115,8 @@ github.com/PuerkitoBio/urlesc v0.0.0-20170810143723-de5bf2ad4578/go.mod h1:uGdko
 github.com/SAP/go-hdb v0.14.1/go.mod h1:7fdQLVC2lER3urZLjZCm0AuMQfApof92n3aylBPEkMo=
 github.com/Shopify/sarama v1.19.0/go.mod h1:FVkBWblsNy7DGZRfXLU0O9RCGt5g3g3yEuWXgklEdEo=
 github.com/Shopify/toxiproxy v2.1.4+incompatible/go.mod h1:OXgGpZ6Cli1/URJOF1DMxUHB2q5Ap20/P/eIdh4G0pI=
-github.com/StackExchange/wmi v0.0.0-20190523213315-cbe66965904d h1:G0m3OIz70MZUWq3EgK3CesDbo8upS2Vm9/P3FtgI+Jk=
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@@ -146,7 +148,9 @@ github.com/armon/circbuf v0.0.0-20150827004946-bbbad097214e/go.mod h1:3U/XgcO3hC
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@@ -159,12 +163,15 @@ github.com/aws/aws-sdk-go v1.27.0/go.mod h1:KmX6BPdI08NWTb3/sm4ZGu5ShLoqVDhKgpiN
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@@ -172,6 +179,7 @@ github.com/aws/aws-sdk-go-v2/service/s3 v1.5.0/go.mod h1:uwA7gs93Qcss43astPUb1eq
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@@ -212,12 +220,13 @@ github.com/btcsuite/snappy-go v0.0.0-20151229074030-0bdef8d06723/go.mod h1:8woku
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@@ -226,8 +235,9 @@ github.com/certifi/gocertifi v0.0.0-20200211180108-c7c1fbc02894/go.mod h1:sGbDF6
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@@ -239,6 +249,7 @@ github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMn
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@@ -269,8 +280,9 @@ github.com/coreos/go-systemd v0.0.0-20181012123002-c6f51f82210d/go.mod h1:F5haX7
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@@ -344,12 +356,13 @@ github.com/eapache/go-xerial-snappy v0.0.0-20180814174437-776d5712da21/go.mod h1
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@@ -358,6 +371,7 @@ github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymF
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@@ -367,14 +381,17 @@ github.com/facebookgo/atomicfile v0.0.0-20151019160806-2de1f203e7d5 h1:BBso6MBKW
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@@ -384,16 +401,18 @@ github.com/filecoin-project/go-bitfield v0.2.0/go.mod h1:CNl9WG8hgR5mttCnUErjcQj
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@@ -403,8 +422,8 @@ github.com/filecoin-project/go-fil-commcid v0.1.0/go.mod h1:Eaox7Hvus1JgPrL5+M3+
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@@ -412,12 +431,13 @@ github.com/filecoin-project/go-hamt-ipld/v2 v2.0.0/go.mod h1:7aWZdaQ1b16BVoQUYR+
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@@ -426,8 +446,9 @@ github.com/filecoin-project/go-state-types v0.0.0-20200928172055-2df22083d8ab/go
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@@ -454,6 +475,8 @@ github.com/filecoin-project/specs-actors/v4 v4.0.1/go.mod h1:TkHXf/l7Wyw4ZejyXIP
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@@ -467,14 +490,15 @@ github.com/foxcpp/go-mockdns v0.0.0-20201212160233-ede2f9158d15/go.mod h1:tPg4cp
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@@ -498,17 +522,21 @@ github.com/go-gl/glfw/v3.3/glfw v0.0.0-20191125211704-12ad95a8df72/go.mod h1:tQ2
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@@ -577,10 +605,10 @@ github.com/go-redis/redis/v7 v7.4.0/go.mod h1:JDNMw23GTyLNC4GZu9njt15ctBQVn7xjRf
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@@ -607,8 +635,9 @@ github.com/gobuffalo/packr/v2 v2.2.0/go.mod h1:CaAwI0GPIAv+5wKLtv8Afwl+Cm78K/I/V
 github.com/gobuffalo/syncx v0.0.0-20190224160051-33c29581e754/go.mod h1:HhnNqWY95UYwwW3uSASeV7vtgYkT2t16hJgV3AEPUpw=
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@@ -627,6 +656,7 @@ github.com/gogo/status v1.0.3/go.mod h1:SavQ51ycCLnc7dGyJxp8YAmudx8xqiVrRf+6IXRs
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 github.com/golang-sql/civil v0.0.0-20190719163853-cb61b32ac6fe/go.mod h1:8vg3r2VgvsThLBIFL93Qb5yWzgyZWhEmBwUJWevAkK0=
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@@ -635,8 +665,9 @@ github.com/golang/groupcache v0.0.0-20160516000752-02826c3e7903/go.mod h1:cIg4er
 github.com/golang/groupcache v0.0.0-20190702054246-869f871628b6/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
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@@ -668,8 +699,9 @@ github.com/golang/protobuf v1.5.2 h1:ROPKBNFfQgOUMifHyP+KYbvpjbdoFNs+aK7DXlji0Tw
 github.com/golang/protobuf v1.5.2/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
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@@ -685,8 +717,9 @@ github.com/google/go-cmp v0.5.1/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
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@@ -759,16 +792,21 @@ github.com/hannahhoward/go-pubsub v0.0.0-20200423002714-8d62886cc36e h1:3YKHER4n
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@@ -796,12 +834,15 @@ github.com/hashicorp/mdns v1.0.1/go.mod h1:4gW7WsVCke5TE7EPeYliwHlRUyBtfCwuFwuMg
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@@ -810,6 +851,10 @@ github.com/iancoleman/orderedmap v0.0.0-20190318233801-ac98e3ecb4b0/go.mod h1:N0
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@@ -821,8 +866,9 @@ github.com/influxdata/influxdb v1.9.4 h1:hZMq5fd4enVnruYHd7qCHsqG7kWQ/msA6x+kCvG
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@@ -850,8 +896,9 @@ github.com/ipfs/go-blockservice v0.0.7/go.mod h1:EOfb9k/Y878ZTRY/CH0x5+ATtaipfbR
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@@ -1322,8 +1382,8 @@ github.com/libp2p/go-libp2p-peerstore v0.2.4/go.mod h1:ss/TWTgHZTMpsU/oKVVPQCGuD
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@@ -1766,6 +1845,7 @@ github.com/pborman/uuid v1.2.0/go.mod h1:X/NO0urCmaxf9VXbdlT7C2Yzkj2IKimNn4k+gtP
 github.com/pelletier/go-toml v1.2.0/go.mod h1:5z9KED0ma1S8pY6P1sdut58dfprrGBbd/94hg7ilaic=
 github.com/pelletier/go-toml v1.4.0/go.mod h1:PN7xzY2wHTK0K9p34ErDQMlFxa51Fk0OUruD3k1mMwo=
 github.com/performancecopilot/speed v3.0.0+incompatible/go.mod h1:/CLtqpZ5gBg1M9iaPbIdPPGyKcA8hKdoy6hAWba7Yac=
+github.com/performancecopilot/speed/v4 v4.0.0/go.mod h1:qxrSyuDGrTOWfV+uKRFhfxw6h/4HXRGUiZiufxo49BM=
 github.com/petar/GoLLRB v0.0.0-20210522233825-ae3b015fd3e9 h1:1/WtZae0yGtPq+TI6+Tv1WTxkukpXeMlviSxvL7SRgk=
 github.com/petar/GoLLRB v0.0.0-20210522233825-ae3b015fd3e9/go.mod h1:x3N5drFsm2uilKKuuYo6LdyD8vZAW55sH/9w+pbo1sw=
 github.com/peterbourgon/diskv v2.0.1+incompatible/go.mod h1:uqqh8zWWbv1HBMNONnaR/tNboyR3/BZd58JJSHlUSCU=
@@ -1789,6 +1869,7 @@ github.com/polydawn/refmt v0.0.0-20190809202753-05966cbd336a/go.mod h1:uIp+gprXx
 github.com/polydawn/refmt v0.0.0-20201211092308-30ac6d18308e h1:ZOcivgkkFRnjfoTcGsDq3UQYiBmekwLA+qg0OjyB/ls=
 github.com/polydawn/refmt v0.0.0-20201211092308-30ac6d18308e/go.mod h1:uIp+gprXxxrWSjjklXD+mN4wed/tMfjMMmN/9+JsA9o=
 github.com/posener/complete v1.1.1/go.mod h1:em0nMJCgc9GFtwrmVmEMR/ZL6WyhyjMBndrE9hABlRI=
+github.com/posener/complete v1.2.3/go.mod h1:WZIdtGGp+qx0sLrYKtIRAruyNpv6hFCicSgv7Sy7s/s=
 github.com/prometheus/alertmanager v0.20.0/go.mod h1:9g2i48FAyZW6BtbsnvHtMHQXl2aVtrORKwKVCQ+nbrg=
 github.com/prometheus/client_golang v0.8.0/go.mod h1:7SWBe2y4D6OKWSNQJUaRYU/AaXPKyh/dDVn+NZz0KFw=
 github.com/prometheus/client_golang v0.9.1/go.mod h1:7SWBe2y4D6OKWSNQJUaRYU/AaXPKyh/dDVn+NZz0KFw=
@@ -1825,6 +1906,7 @@ github.com/prometheus/common v0.10.0/go.mod h1:Tlit/dnDKsSWFlCLTWaA1cyBgKHSMdTB8
 github.com/prometheus/common v0.15.0/go.mod h1:U+gB1OBLb1lF3O42bTCL+FK18tX9Oar16Clt/msog/s=
 github.com/prometheus/common v0.18.0/go.mod h1:U+gB1OBLb1lF3O42bTCL+FK18tX9Oar16Clt/msog/s=
 github.com/prometheus/common v0.26.0/go.mod h1:M7rCNAaPfAosfx8veZJCuw84e35h3Cfd9VFqTh1DIvc=
+github.com/prometheus/common v0.28.0/go.mod h1:vu+V0TpY+O6vW9J44gczi3Ap/oXXR10b+M/gUGO4Hls=
 github.com/prometheus/common v0.30.0 h1:JEkYlQnpzrzQFxi6gnukFPdQ+ac82oRhzMcIduJu/Ug=
 github.com/prometheus/common v0.30.0/go.mod h1:vu+V0TpY+O6vW9J44gczi3Ap/oXXR10b+M/gUGO4Hls=
 github.com/prometheus/node_exporter v1.0.0-rc.0.0.20200428091818-01054558c289/go.mod h1:FGbBv5OPKjch+jNUJmEQpMZytIdyW0NdBtWFcfSKusc=
@@ -1845,6 +1927,8 @@ github.com/prometheus/procfs v0.6.0/go.mod h1:cz+aTbrPOrUb4q7XlbU9ygM+/jj0fzG6c1
 github.com/prometheus/procfs v0.7.3 h1:4jVXhlkAyzOScmCkXBTOLRLTz8EeU+eyjrwB/EPq0VU=
 github.com/prometheus/procfs v0.7.3/go.mod h1:cz+aTbrPOrUb4q7XlbU9ygM+/jj0fzG6c1xBZuNvfVA=
 github.com/prometheus/prometheus v0.0.0-20200609090129-a6600f564e3c/go.mod h1:S5n0C6tSgdnwWshBUceRx5G1OsjLv/EeZ9t3wIfEtsY=
+github.com/prometheus/statsd_exporter v0.21.0 h1:hA05Q5RFeIjgwKIYEdFd59xu5Wwaznf33yKI+pyX6T8=
+github.com/prometheus/statsd_exporter v0.21.0/go.mod h1:rbT83sZq2V+p73lHhPZfMc3MLCHmSHelCh9hSGYNLTQ=
 github.com/raulk/clock v1.1.0 h1:dpb29+UKMbLqiU/jqIJptgLR1nn23HLgMY0sTCDza5Y=
 github.com/raulk/clock v1.1.0/go.mod h1:3MpVxdZ/ODBQDxbN+kzshf5OSZwPjtMDx6BBXBmOeY0=
 github.com/raulk/go-watchdog v1.0.1 h1:qgm3DIJAeb+2byneLrQJ7kvmDLGxN2vy3apXyGaDKN4=
@@ -1957,7 +2041,9 @@ github.com/spf13/viper v1.3.2/go.mod h1:ZiWeW+zYFKm7srdB9IoDzzZXaJaI5eL9QjNiN/DM
 github.com/src-d/envconfig v1.0.0/go.mod h1:Q9YQZ7BKITldTBnoxsE5gOeB5y66RyPXeue/R4aaNBc=
 github.com/streadway/amqp v0.0.0-20190404075320-75d898a42a94/go.mod h1:AZpEONHx3DKn8O/DFsRAY58/XVQiIPMTMB1SddzLXVw=
 github.com/streadway/amqp v0.0.0-20190827072141-edfb9018d271/go.mod h1:AZpEONHx3DKn8O/DFsRAY58/XVQiIPMTMB1SddzLXVw=
+github.com/streadway/amqp v1.0.0/go.mod h1:AZpEONHx3DKn8O/DFsRAY58/XVQiIPMTMB1SddzLXVw=
 github.com/streadway/handy v0.0.0-20190108123426-d5acb3125c2a/go.mod h1:qNTQ5P5JnDBl6z3cMAg/SywNDC5ABu5ApDIw6lUbRmI=
+github.com/streadway/handy v0.0.0-20200128134331-0f66f006fb2e/go.mod h1:qNTQ5P5JnDBl6z3cMAg/SywNDC5ABu5ApDIw6lUbRmI=
 github.com/streadway/quantile v0.0.0-20150917103942-b0c588724d25/go.mod h1:lbP8tGiBjZ5YWIc2fzuRpTaz0b/53vT6PEs3QuAWzuU=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
@@ -1993,6 +2079,7 @@ github.com/uber/athenadriver v1.1.4/go.mod h1:tQjho4NzXw55LGfSZEcETuYydpY1vtmixU
 github.com/uber/jaeger-client-go v2.15.0+incompatible/go.mod h1:WVhlPFC8FDjOFMMWRy2pZqQJSXxYSwNYOkTr/Z6d3Kk=
 github.com/uber/jaeger-client-go v2.23.0+incompatible/go.mod h1:WVhlPFC8FDjOFMMWRy2pZqQJSXxYSwNYOkTr/Z6d3Kk=
 github.com/uber/jaeger-client-go v2.23.1+incompatible/go.mod h1:WVhlPFC8FDjOFMMWRy2pZqQJSXxYSwNYOkTr/Z6d3Kk=
+github.com/uber/jaeger-client-go v2.25.0+incompatible/go.mod h1:WVhlPFC8FDjOFMMWRy2pZqQJSXxYSwNYOkTr/Z6d3Kk=
 github.com/uber/jaeger-client-go v2.28.0+incompatible h1:G4QSBfvPKvg5ZM2j9MrJFdfI5iSljY/WnJqOGFao6HI=
 github.com/uber/jaeger-client-go v2.28.0+incompatible/go.mod h1:WVhlPFC8FDjOFMMWRy2pZqQJSXxYSwNYOkTr/Z6d3Kk=
 github.com/uber/jaeger-lib v1.5.1-0.20181102163054-1fc5c315e03c/go.mod h1:ComeNDZlWwrWnDv8aPp0Ba6+uUTzImX/AauajbLI56U=
@@ -2045,6 +2132,7 @@ github.com/whyrusleeping/cbor-gen v0.0.0-20200812213548-958ddffe352c/go.mod h1:f
 github.com/whyrusleeping/cbor-gen v0.0.0-20200826160007-0b9f6c5fb163/go.mod h1:fgkXqYy7bV2cFeIEOkVTZS/WjXARfBqSH6Q2qHL33hQ=
 github.com/whyrusleeping/cbor-gen v0.0.0-20210118024343-169e9d70c0c2/go.mod h1:fgkXqYy7bV2cFeIEOkVTZS/WjXARfBqSH6Q2qHL33hQ=
 github.com/whyrusleeping/cbor-gen v0.0.0-20210219115102-f37d292932f2/go.mod h1:fgkXqYy7bV2cFeIEOkVTZS/WjXARfBqSH6Q2qHL33hQ=
+github.com/whyrusleeping/cbor-gen v0.0.0-20210303213153-67a261a1d291/go.mod h1:fgkXqYy7bV2cFeIEOkVTZS/WjXARfBqSH6Q2qHL33hQ=
 github.com/whyrusleeping/cbor-gen v0.0.0-20210713220151-be142a5ae1a8 h1:TEv7MId88TyIqIUL4hbf9otOookIolMxlEbN0ro671Y=
 github.com/whyrusleeping/cbor-gen v0.0.0-20210713220151-be142a5ae1a8/go.mod h1:fgkXqYy7bV2cFeIEOkVTZS/WjXARfBqSH6Q2qHL33hQ=
 github.com/whyrusleeping/chunker v0.0.0-20181014151217-fe64bd25879f h1:jQa4QT2UP9WYv2nzyawpKMOCl+Z/jW7djv2/J50lj9E=
@@ -2103,6 +2191,10 @@ go.etcd.io/bbolt v1.3.3/go.mod h1:IbVyRI1SCnLcuJnV2u8VeU0CEYM7e686BmAb1XKL+uU=
 go.etcd.io/bbolt v1.3.4 h1:hi1bXHMVrlQh6WwxAy+qZCV/SYIlqo+Ushwdpa4tAKg=
 go.etcd.io/bbolt v1.3.4/go.mod h1:G5EMThwa9y8QZGBClrRx5EY+Yw9kAhnjy3bSjsnlVTQ=
 go.etcd.io/etcd v0.0.0-20191023171146-3cf2f69b5738/go.mod h1:dnLIgRNXwCJa5e+c6mIZCrds/GIG4ncV9HhK5PX7jPg=
+go.etcd.io/etcd/api/v3 v3.5.0/go.mod h1:cbVKeC6lCfl7j/8jBhAK6aIYO9XOjdptoxU/nLQcPvs=
+go.etcd.io/etcd/client/pkg/v3 v3.5.0/go.mod h1:IJHfcCEKxYu1Os13ZdwCwIUTUVGYTSAM3YSwc9/Ac1g=
+go.etcd.io/etcd/client/v2 v2.305.0/go.mod h1:h9puh54ZTgAKtEbut2oe9P4L/oqKCVB6xsXlzd7alYQ=
+go.etcd.io/etcd/client/v3 v3.5.0/go.mod h1:AIKXXVX/DQXtfTEqBryiLTUXwON+GuvO6Z7lLS/oTh0=
 go.mongodb.org/mongo-driver v1.0.3/go.mod h1:u7ryQJ+DOzQmeO7zB6MHyr8jkEQvC8vH7qLUO4lqsUM=
 go.mongodb.org/mongo-driver v1.1.1/go.mod h1:u7ryQJ+DOzQmeO7zB6MHyr8jkEQvC8vH7qLUO4lqsUM=
 go.mongodb.org/mongo-driver v1.1.2/go.mod h1:u7ryQJ+DOzQmeO7zB6MHyr8jkEQvC8vH7qLUO4lqsUM=
@@ -2138,8 +2230,9 @@ go.uber.org/dig v1.10.0/go.mod h1:X34SnWGr8Fyla9zQNO2GSO2D+TIuqB14OS8JhYocIyw=
 go.uber.org/fx v1.9.0 h1:7OAz8ucp35AU8eydejpYG7QrbE8rLKzGhHbZlJi5LYY=
 go.uber.org/fx v1.9.0/go.mod h1:mFdUyAUuJ3w4jAckiKSKbldsxy1ojpAMJ+dVZg5Y0Aw=
 go.uber.org/goleak v1.0.0/go.mod h1:8a7PlsEVH3e/a/GLqe5IIrQx6GzcnRmZEufDUTk4A7A=
-go.uber.org/goleak v1.1.10 h1:z+mqJhf6ss6BSfSM671tgKyZBFPTTJM+HLxnhPC3wu0=
 go.uber.org/goleak v1.1.10/go.mod h1:8a7PlsEVH3e/a/GLqe5IIrQx6GzcnRmZEufDUTk4A7A=
+go.uber.org/goleak v1.1.11-0.20210813005559-691160354723 h1:sHOAIxRGBp443oHZIPB+HsUGaksVCXVQENPxwTfQdH4=
+go.uber.org/goleak v1.1.11-0.20210813005559-691160354723/go.mod h1:cwTWslyiVhfpKIDGSZEM2HlOvcqm+tG4zioyIeLoqMQ=
 go.uber.org/multierr v1.1.0/go.mod h1:wR5kodmAFQ0UK8QlbwjlSNy0Z68gJhDJUG5sjR94q/0=
 go.uber.org/multierr v1.3.0/go.mod h1:VgVr7evmIr6uPjLBxg28wmKNXyqE9akIJ5XnfpiKl+4=
 go.uber.org/multierr v1.4.0/go.mod h1:VgVr7evmIr6uPjLBxg28wmKNXyqE9akIJ5XnfpiKl+4=
@@ -2155,9 +2248,11 @@ go.uber.org/zap v1.14.0/go.mod h1:zwrFLgMcdUuIBviXEYEH1YKNaOBnKXsx2IPda5bBwHM=
 go.uber.org/zap v1.14.1/go.mod h1:Mb2vm2krFEG5DV0W9qcHBYFtp/Wku1cvYaqPsS/WYfc=
 go.uber.org/zap v1.15.0/go.mod h1:Mb2vm2krFEG5DV0W9qcHBYFtp/Wku1cvYaqPsS/WYfc=
 go.uber.org/zap v1.16.0/go.mod h1:MA8QOfq0BHJwdXa996Y4dYkAqRKB8/1K1QMMZVaNZjQ=
+go.uber.org/zap v1.17.0/go.mod h1:MXVU+bhUf/A7Xi2HNOnopQOrmycQ5Ih87HtOu4q5SSo=
 go.uber.org/zap v1.18.1/go.mod h1:xg/QME4nWcxGxrpdeYfq7UvYrLh66cuVKdrbD1XF/NI=
-go.uber.org/zap v1.19.0 h1:mZQZefskPPCMIBCSEH0v2/iUqqLrYtaeqwD6FUGUnFE=
 go.uber.org/zap v1.19.0/go.mod h1:xg/QME4nWcxGxrpdeYfq7UvYrLh66cuVKdrbD1XF/NI=
+go.uber.org/zap v1.19.1 h1:ue41HOKd1vGURxrmeKIgELGb3jPW9DMUDGtsinblHwI=
+go.uber.org/zap v1.19.1/go.mod h1:j3DNczoxDZroyBnOT1L/Q79cfUMGZxlv/9dzN7SM1rI=
 go4.org v0.0.0-20180809161055-417644f6feb5/go.mod h1:MkTOUMDaeVYJUOUsaDXIhWPZYa1yOyC1qaOBpL57BhE=
 go4.org v0.0.0-20200411211856-f5505b9728dd h1:BNJlw5kRTzdmyfh5U8F93HA2OwkP7ZGwA51eJ/0wKOU=
 go4.org v0.0.0-20200411211856-f5505b9728dd/go.mod h1:CIiUVy99QCPfoE13bO4EZaz5GZMZXMSBGhxRdsvzbkg=
@@ -2187,6 +2282,7 @@ golang.org/x/crypto v0.0.0-20190617133340-57b3e21c3d56/go.mod h1:yigFU9vqHzYiE8U
 golang.org/x/crypto v0.0.0-20190618222545-ea8f1a30c443/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20190701094942-4def268fd1a4/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20190923035154-9ee001bba392/go.mod h1:/lpIB1dKB+9EgE3H3cr1v9wB50oz8l4C4h62xy7jSTY=
+golang.org/x/crypto v0.0.0-20190927123631-a832865fa7ad/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20191202143827-86a70503ff7e/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20191206172530-e9b2fee46413/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
@@ -2195,6 +2291,7 @@ golang.org/x/crypto v0.0.0-20200117160349-530e935923ad/go.mod h1:LzIPMQfyMNhhGPh
 golang.org/x/crypto v0.0.0-20200128174031-69ecbb4d6d5d/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20200220183623-bac4c82f6975/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20200221231518-2aa609cf4a9d/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
+golang.org/x/crypto v0.0.0-20200323165209-0ec3e9974c59/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20200422194213-44a606286825/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20200423211502-4bdfaf469ed5/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20200510223506-06a226fb4e37/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
@@ -2206,12 +2303,15 @@ golang.org/x/crypto v0.0.0-20200820211705-5c72a883971a/go.mod h1:LzIPMQfyMNhhGPh
 golang.org/x/crypto v0.0.0-20201002170205-7f63de1d35b0/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20201221181555-eec23a3978ad/go.mod h1:jdWPYTVW3xRLrWPugEBEK3UY2ZEsg3UU495nc5E+M+I=
 golang.org/x/crypto v0.0.0-20210220033148-5ea612d1eb83/go.mod h1:jdWPYTVW3xRLrWPugEBEK3UY2ZEsg3UU495nc5E+M+I=
+golang.org/x/crypto v0.0.0-20210314154223-e6e6c4f2bb5b/go.mod h1:T9bdIzuCu7OtxOm1hfPfRQxPLYneinmdGuTeoZ9dtd4=
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+golang.org/x/crypto v0.0.0-20210616213533-5ff15b29337e/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
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-golang.org/x/crypto v0.0.0-20210813211128-0a44fdfbc16e h1:VvfwVmMH40bpMeizC9/K7ipM5Qjucuu16RWfneFPyhQ=
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+golang.org/x/crypto v0.0.0-20210915214749-c084706c2272 h1:3erb+vDS8lU1sxfDHF4/hhWyaXnhIaO+7RgL4fDZORA=
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 golang.org/x/exp v0.0.0-20180321215751-8460e604b9de/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
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@@ -2245,8 +2345,9 @@ golang.org/x/lint v0.0.0-20190909230951-414d861bb4ac/go.mod h1:6SW0HCj/g11FgYtHl
 golang.org/x/lint v0.0.0-20190930215403-16217165b5de/go.mod h1:6SW0HCj/g11FgYtHlgUYUwCkIfeOF89ocIRzGO/8vkc=
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 golang.org/x/lint v0.0.0-20200302205851-738671d3881b/go.mod h1:3xt1FjdF8hUf6vQPIChWIBhFzV8gjjsPE/fR3IyQdNY=
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@@ -2329,8 +2430,10 @@ golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96b
 golang.org/x/net v0.0.0-20210423184538-5f58ad60dda6/go.mod h1:OJAsFXCWl8Ukc7SiCT/9KSuxbyM7479/AVlXFRxuMCk=
 golang.org/x/net v0.0.0-20210428140749-89ef3d95e781/go.mod h1:OJAsFXCWl8Ukc7SiCT/9KSuxbyM7479/AVlXFRxuMCk=
 golang.org/x/net v0.0.0-20210525063256-abc453219eb5/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
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 golang.org/x/net v0.0.0-20210813160813-60bc85c4be6d/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
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 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20181017192945-9dcd33a902f4/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20181203162652-d668ce993890/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
@@ -2367,6 +2470,7 @@ golang.org/x/sys v0.0.0-20181116152217-5ac8a444bdc5/go.mod h1:STP8DvDyc/dI5b8T5h
 golang.org/x/sys v0.0.0-20181122145206-62eef0e2fa9b/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20181205085412-a5c9d58dba9a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190124100055-b90733256f2e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
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 golang.org/x/sys v0.0.0-20190209173611-3b5209105503/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
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@@ -2399,6 +2503,7 @@ golang.org/x/sys v0.0.0-20190813064441-fde4db37ae7a/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20190826190057-c7b8b68b1456/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190902133755-9109b7679e13/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190904154756-749cb33beabd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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 golang.org/x/sys v0.0.0-20190922100055-0a153f010e69/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190924154521-2837fb4f24fe/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191001151750-bb3f8db39f24/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -2454,6 +2559,8 @@ golang.org/x/sys v0.0.0-20210309074719-68d13333faf2/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20210315160823-c6e025ad8005/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210317225723-c4fcb01b228e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210330210617-4fbd30eecc44/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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@@ -2463,8 +2570,9 @@ golang.org/x/sys v0.0.0-20210603081109-ebe580a85c40/go.mod h1:oPkhp1MJrh7nUepCBc
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@@ -2486,6 +2594,7 @@ golang.org/x/time v0.0.0-20191024005414-555d28b269f0/go.mod h1:tRJNPiyCQ0inRvYxb
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@@ -2518,6 +2627,7 @@ golang.org/x/tools v0.0.0-20190813034749-528a2984e271/go.mod h1:b+2E5dAYhXwXZwtn
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@@ -2566,6 +2676,7 @@ golang.org/x/tools v0.0.0-20210106214847-113979e3529a/go.mod h1:emZCQorbCU4vsT4f
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 golang.org/x/tools v0.1.1/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
+golang.org/x/tools v0.1.2/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
 golang.org/x/tools v0.1.5 h1:ouewzE6p+/VEB31YYnTbEJdi8pFqKp4P4n85vwo3DHA=
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@@ -2584,7 +2695,6 @@ google.golang.org/api v0.0.0-20180910000450-7ca32eb868bf/go.mod h1:4mhQ8q/RsB7i+
 google.golang.org/api v0.0.0-20181030000543-1d582fd0359e/go.mod h1:4mhQ8q/RsB7i+udVvVy5NUi08OU8ZlA0gRVgrF7VFY0=
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 google.golang.org/api v0.3.1/go.mod h1:6wY9I6uQWHQ8EM57III9mq/AjF+i8G65rmVagqKMtkk=
-google.golang.org/api v0.3.2/go.mod h1:6wY9I6uQWHQ8EM57III9mq/AjF+i8G65rmVagqKMtkk=
 google.golang.org/api v0.4.0/go.mod h1:8k5glujaEP+g9n7WNsDg8QP6cUVNI86fCNMcbazEtwE=
 google.golang.org/api v0.7.0/go.mod h1:WtwebWUNSVBH/HAw79HIFXZNqEvBhG+Ra+ax0hx3E3M=
 google.golang.org/api v0.8.0/go.mod h1:o4eAsZoiT+ibD93RtjEohWalFOjRDx6CVaqeizhEnKg=
@@ -2649,8 +2759,10 @@ google.golang.org/genproto v0.0.0-20200608115520-7c474a2e3482/go.mod h1:jDfRM7Fc
 google.golang.org/genproto v0.0.0-20200618031413-b414f8b61790/go.mod h1:jDfRM7FcilCzHH/e9qn6dsT145K34l5v+OpcnNgKAAA=
 google.golang.org/genproto v0.0.0-20200729003335-053ba62fc06f/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
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-google.golang.org/genproto v0.0.0-20200825200019-8632dd797987 h1:PDIOdWxZ8eRizhKa1AAvY53xsvLB1cWorMjslvY3VA8=
 google.golang.org/genproto v0.0.0-20200825200019-8632dd797987/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
+google.golang.org/genproto v0.0.0-20210602131652-f16073e35f0c/go.mod h1:UODoCrxHCcBojKKwX1terBiRUaqAsFqJiF615XL43r0=
+google.golang.org/genproto v0.0.0-20210917145530-b395a37504d4 h1:ysnBoUyeL/H6RCvNRhWHjKoDEmguI+mPU+qHgK8qv/w=
+google.golang.org/genproto v0.0.0-20210917145530-b395a37504d4/go.mod h1:eFjDcFEctNawg4eG61bRv87N7iHBWyVhJu7u1kqDUXY=
 google.golang.org/grpc v1.12.0/go.mod h1:yo6s7OP7yaDglbqo1J04qKzAhqBH6lvTonzMVmEdcZw=
 google.golang.org/grpc v1.14.0/go.mod h1:yo6s7OP7yaDglbqo1J04qKzAhqBH6lvTonzMVmEdcZw=
 google.golang.org/grpc v1.16.0/go.mod h1:0JHn/cJsOMiMfNA9+DeHDlAU7KAAB5GDlYFpa9MZMio=
@@ -2678,6 +2790,7 @@ google.golang.org/grpc v1.31.1/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM
 google.golang.org/grpc v1.33.1/go.mod h1:fr5YgcSWrqhRRxogOsw7RzIpsmvOZ6IcH4kBYTpR3n0=
 google.golang.org/grpc v1.33.2/go.mod h1:JMHMWHQWaTccqQQlmk3MJZS+GWXOdAesneDmEnv2fbc=
 google.golang.org/grpc v1.36.0/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU=
+google.golang.org/grpc v1.38.0/go.mod h1:NREThFqKR1f3iQ6oBuvc5LadQuXVGo9rkm5ZGrQdJfM=
 google.golang.org/grpc v1.40.0 h1:AGJ0Ih4mHjSeibYkFGh1dD9KJ/eOtZ93I6hoHhukQ5Q=
 google.golang.org/grpc v1.40.0/go.mod h1:ogyxbiOoUXAkP+4+xa6PZSE9DZgIHtSpzjDTB9KAK34=
 google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
@@ -2774,6 +2887,7 @@ rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0=
 rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=
 sigs.k8s.io/structured-merge-diff/v2 v2.0.1/go.mod h1:Wb7vfKAodbKgf6tn1Kl0VvGj7mRH6DGaRcixXEJXTsE=
 sigs.k8s.io/yaml v1.1.0/go.mod h1:UJmg0vDUVViEyp3mgSv9WPwZCDxu4rQW1olrI1uml+o=
+sigs.k8s.io/yaml v1.2.0/go.mod h1:yfXDCHCao9+ENCvLSE62v9VSji2MKu5jeNfTrofGhJc=
 sourcegraph.com/sourcegraph/appdash v0.0.0-20190731080439-ebfcffb1b5c0/go.mod h1:hI742Nqp5OhwiqlzhgfbWU4mW4yO10fP+LoT9WOswdU=
 sourcegraph.com/sourcegraph/go-diff v0.5.0/go.mod h1:kuch7UrkMzY0X+p9CRK03kfuPQ2zzQcaEFbx8wA8rck=
 sourcegraph.com/sqs/pbtypes v0.0.0-20180604144634-d3ebe8f20ae4/go.mod h1:ketZ/q3QxT9HOBeFhu6RdvsftgpsbFHBF5Cas6cDKZ0=
diff --git a/testplans/lotus-soup/rfwp/chain_state.go b/testplans/lotus-soup/rfwp/chain_state.go
index d91acdff9..38b8b504e 100644
--- a/testplans/lotus-soup/rfwp/chain_state.go
+++ b/testplans/lotus-soup/rfwp/chain_state.go
@@ -31,7 +31,7 @@ import (
 
 	"github.com/filecoin-project/lotus/chain/actors/builtin"
 	"github.com/filecoin-project/lotus/chain/actors/builtin/miner"
-	tstats "github.com/filecoin-project/lotus/tools/stats"
+	tsync "github.com/filecoin-project/lotus/tools/stats/sync"
 )
 
 func UpdateChainState(t *testkit.TestEnvironment, m *testkit.LotusMiner) error {
@@ -40,7 +40,7 @@ func UpdateChainState(t *testkit.TestEnvironment, m *testkit.LotusMiner) error {
 
 	ctx := context.Background()
 
-	tipsetsCh, err := tstats.GetTips(ctx, &v0api.WrapperV1Full{FullNode: m.FullApi}, abi.ChainEpoch(height), headlag)
+	tipsetsCh, err := tsync.BufferedTipsetChannel(ctx, &v0api.WrapperV1Full{FullNode: m.FullApi}, abi.ChainEpoch(height), headlag)
 	if err != nil {
 		return err
 	}
diff --git a/testplans/lotus-soup/rfwp/html_chain_state.go b/testplans/lotus-soup/rfwp/html_chain_state.go
index 7a3d56be4..3c840facd 100644
--- a/testplans/lotus-soup/rfwp/html_chain_state.go
+++ b/testplans/lotus-soup/rfwp/html_chain_state.go
@@ -11,7 +11,7 @@ import (
 	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/lotus/api/v0api"
 	"github.com/filecoin-project/lotus/cli"
-	tstats "github.com/filecoin-project/lotus/tools/stats"
+	tsync "github.com/filecoin-project/lotus/tools/stats/sync"
 	"github.com/ipfs/go-cid"
 )
 
@@ -22,8 +22,9 @@ func FetchChainState(t *testkit.TestEnvironment, m *testkit.LotusMiner) error {
 	ctx := context.Background()
 	api := m.FullApi
 
-	tipsetsCh, err := tstats.GetTips(ctx, &v0api.WrapperV1Full{FullNode: m.FullApi}, abi.ChainEpoch(height), headlag)
+	tipsetsCh, err := tsync.BufferedTipsetChannel(ctx, &v0api.WrapperV1Full{FullNode: m.FullApi}, abi.ChainEpoch(height), headlag)
 	if err != nil {
+
 		return err
 	}
 
diff --git a/testplans/lotus-soup/testkit/deals.go b/testplans/lotus-soup/testkit/deals.go
index f0910537d..703e6888a 100644
--- a/testplans/lotus-soup/testkit/deals.go
+++ b/testplans/lotus-soup/testkit/deals.go
@@ -12,7 +12,7 @@ import (
 	"github.com/filecoin-project/lotus/chain/types"
 	"github.com/ipfs/go-cid"
 
-	tstats "github.com/filecoin-project/lotus/tools/stats"
+	tsync "github.com/filecoin-project/lotus/tools/stats/sync"
 )
 
 func StartDeal(ctx context.Context, minerActorAddr address.Address, client api.FullNode, fcid cid.Cid, fastRetrieval bool) *cid.Cid {
@@ -46,7 +46,7 @@ func WaitDealSealed(t *TestEnvironment, ctx context.Context, client api.FullNode
 	cctx, cancel := context.WithCancel(ctx)
 	defer cancel()
 
-	tipsetsCh, err := tstats.GetTips(cctx, &v0api.WrapperV1Full{FullNode: client}, abi.ChainEpoch(height), headlag)
+	tipsetsCh, err := tsync.BufferedTipsetChannel(cctx, &v0api.WrapperV1Full{FullNode: client}, abi.ChainEpoch(height), headlag)
 	if err != nil {
 		panic(err)
 	}
diff --git a/testplans/lotus-soup/testkit/node.go b/testplans/lotus-soup/testkit/node.go
index e70f58e38..9506c4bf4 100644
--- a/testplans/lotus-soup/testkit/node.go
+++ b/testplans/lotus-soup/testkit/node.go
@@ -8,8 +8,8 @@ import (
 	"sort"
 	"time"
 
+	"github.com/filecoin-project/go-state-types/abi"
 	"github.com/filecoin-project/lotus/api"
-	"github.com/filecoin-project/lotus/api/v0api"
 	"github.com/filecoin-project/lotus/chain/beacon"
 	"github.com/filecoin-project/lotus/chain/wallet"
 	"github.com/filecoin-project/lotus/metrics"
@@ -17,7 +17,11 @@ import (
 	"github.com/filecoin-project/lotus/node"
 	"github.com/filecoin-project/lotus/node/modules/dtypes"
 	modtest "github.com/filecoin-project/lotus/node/modules/testing"
-	tstats "github.com/filecoin-project/lotus/tools/stats"
+
+	tinflux "github.com/filecoin-project/lotus/tools/stats/influx"
+	tipldstore "github.com/filecoin-project/lotus/tools/stats/ipldstore"
+	tpoints "github.com/filecoin-project/lotus/tools/stats/points"
+	tsync "github.com/filecoin-project/lotus/tools/stats/sync"
 
 	influxdb "github.com/kpacha/opencensus-influxdb"
 	ma "github.com/multiformats/go-multiaddr"
@@ -234,7 +238,7 @@ func collectStats(t *TestEnvironment, ctx context.Context, api api.FullNode) err
 	influxPass := ""
 	influxDb := "testground"
 
-	influx, err := tstats.InfluxClient(influxAddr, influxUser, influxPass)
+	influxClient, err := tinflux.NewClient(influxAddr, influxUser, influxPass)
 	if err != nil {
 		t.RecordMessage(err.Error())
 		return err
@@ -246,7 +250,38 @@ func collectStats(t *TestEnvironment, ctx context.Context, api api.FullNode) err
 	go func() {
 		time.Sleep(15 * time.Second)
 		t.RecordMessage("calling tstats.Collect")
-		tstats.Collect(context.Background(), &v0api.WrapperV1Full{FullNode: api}, influx, influxDb, height, headlag)
+
+		store, err := tipldstore.NewApiIpldStore(ctx, api, 1024)
+		if err != nil {
+			t.RecordMessage(err.Error())
+			return
+		}
+
+		collector, err := tpoints.NewChainPointCollector(ctx, store, api)
+		if err != nil {
+			t.RecordMessage(err.Error())
+			return
+		}
+
+		tipsets, err := tsync.BufferedTipsetChannel(ctx, api, abi.ChainEpoch(height), headlag)
+		if err != nil {
+			t.RecordMessage(err.Error())
+			return
+		}
+
+		wq := tinflux.NewWriteQueue(ctx, influxClient)
+		defer wq.Close()
+
+		for tipset := range tipsets {
+			if nb, err := collector.Collect(ctx, tipset); err != nil {
+				t.RecordMessage(err.Error())
+				return
+			} else {
+				nb.SetDatabase(influxDb)
+				wq.AddBatch(nb)
+			}
+		}
+
 	}()
 
 	return nil
diff --git a/tools/stats/collect.go b/tools/stats/collect.go
deleted file mode 100644
index e33ec994b..000000000
--- a/tools/stats/collect.go
+++ /dev/null
@@ -1,63 +0,0 @@
-package stats
-
-import (
-	"context"
-	"time"
-
-	"github.com/filecoin-project/go-state-types/abi"
-	"github.com/filecoin-project/lotus/api/v0api"
-	client "github.com/influxdata/influxdb1-client/v2"
-)
-
-func Collect(ctx context.Context, api v0api.FullNode, influx client.Client, database string, height int64, headlag int) {
-	tipsetsCh, err := GetTips(ctx, api, abi.ChainEpoch(height), headlag)
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	wq := NewInfluxWriteQueue(ctx, influx)
-	defer wq.Close()
-
-	for tipset := range tipsetsCh {
-		log.Infow("Collect stats", "height", tipset.Height())
-		pl := NewPointList()
-		height := tipset.Height()
-
-		if err := RecordTipsetPoints(ctx, api, pl, tipset); err != nil {
-			log.Warnw("Failed to record tipset", "height", height, "error", err)
-			continue
-		}
-
-		if err := RecordTipsetMessagesPoints(ctx, api, pl, tipset); err != nil {
-			log.Warnw("Failed to record messages", "height", height, "error", err)
-			continue
-		}
-
-		if err := RecordTipsetStatePoints(ctx, api, pl, tipset); err != nil {
-			log.Warnw("Failed to record state", "height", height, "error", err)
-			continue
-		}
-
-		// Instead of having to pass around a bunch of generic stuff we want for each point
-		// we will just add them at the end.
-
-		tsTimestamp := time.Unix(int64(tipset.MinTimestamp()), int64(0))
-
-		nb, err := InfluxNewBatch()
-		if err != nil {
-			log.Fatal(err)
-		}
-
-		for _, pt := range pl.Points() {
-			pt.SetTime(tsTimestamp)
-
-			nb.AddPoint(NewPointFrom(pt))
-		}
-
-		nb.SetDatabase(database)
-
-		log.Infow("Adding points", "count", len(nb.Points()), "height", tipset.Height())
-
-		wq.AddBatch(nb)
-	}
-}
diff --git a/tools/stats/head_buffer.go b/tools/stats/head_buffer.go
deleted file mode 100644
index 0a7c63e6e..000000000
--- a/tools/stats/head_buffer.go
+++ /dev/null
@@ -1,47 +0,0 @@
-package stats
-
-import (
-	"container/list"
-
-	"github.com/filecoin-project/lotus/api"
-)
-
-type headBuffer struct {
-	buffer *list.List
-	size   int
-}
-
-func newHeadBuffer(size int) *headBuffer {
-	buffer := list.New()
-	buffer.Init()
-
-	return &headBuffer{
-		buffer: buffer,
-		size:   size,
-	}
-}
-
-func (h *headBuffer) push(hc *api.HeadChange) (rethc *api.HeadChange) {
-	if h.buffer.Len() == h.size {
-		var ok bool
-
-		el := h.buffer.Front()
-		rethc, ok = el.Value.(*api.HeadChange)
-		if !ok {
-			panic("Value from list is not the correct type")
-		}
-
-		h.buffer.Remove(el)
-	}
-
-	h.buffer.PushBack(hc)
-
-	return
-}
-
-func (h *headBuffer) pop() {
-	el := h.buffer.Back()
-	if el != nil {
-		h.buffer.Remove(el)
-	}
-}
diff --git a/tools/stats/head_buffer_test.go b/tools/stats/head_buffer_test.go
deleted file mode 100644
index 4059f730e..000000000
--- a/tools/stats/head_buffer_test.go
+++ /dev/null
@@ -1,43 +0,0 @@
-package stats
-
-import (
-	"testing"
-
-	"github.com/filecoin-project/lotus/api"
-	"github.com/stretchr/testify/require"
-)
-
-func TestHeadBuffer(t *testing.T) {
-
-	t.Run("Straight push through", func(t *testing.T) {
-		hb := newHeadBuffer(5)
-		require.Nil(t, hb.push(&api.HeadChange{Type: "1"}))
-		require.Nil(t, hb.push(&api.HeadChange{Type: "2"}))
-		require.Nil(t, hb.push(&api.HeadChange{Type: "3"}))
-		require.Nil(t, hb.push(&api.HeadChange{Type: "4"}))
-		require.Nil(t, hb.push(&api.HeadChange{Type: "5"}))
-
-		hc := hb.push(&api.HeadChange{Type: "6"})
-		require.Equal(t, hc.Type, "1")
-	})
-
-	t.Run("Reverts", func(t *testing.T) {
-		hb := newHeadBuffer(5)
-		require.Nil(t, hb.push(&api.HeadChange{Type: "1"}))
-		require.Nil(t, hb.push(&api.HeadChange{Type: "2"}))
-		require.Nil(t, hb.push(&api.HeadChange{Type: "3"}))
-		hb.pop()
-		require.Nil(t, hb.push(&api.HeadChange{Type: "3a"}))
-		hb.pop()
-		require.Nil(t, hb.push(&api.HeadChange{Type: "3b"}))
-		require.Nil(t, hb.push(&api.HeadChange{Type: "4"}))
-		require.Nil(t, hb.push(&api.HeadChange{Type: "5"}))
-
-		hc := hb.push(&api.HeadChange{Type: "6"})
-		require.Equal(t, hc.Type, "1")
-		hc = hb.push(&api.HeadChange{Type: "7"})
-		require.Equal(t, hc.Type, "2")
-		hc = hb.push(&api.HeadChange{Type: "8"})
-		require.Equal(t, hc.Type, "3b")
-	})
-}
diff --git a/tools/stats/headbuffer/head_buffer.go b/tools/stats/headbuffer/head_buffer.go
new file mode 100644
index 000000000..5f668ab6e
--- /dev/null
+++ b/tools/stats/headbuffer/head_buffer.go
@@ -0,0 +1,56 @@
+package headbuffer
+
+import (
+	"container/list"
+
+	"github.com/filecoin-project/lotus/api"
+)
+
+type HeadChangeStackBuffer struct {
+	buffer *list.List
+	size   int
+}
+
+// NewHeadChangeStackBuffer buffer HeadChange events to avoid having to
+// deal with revert changes. Initialized size should be the average reorg
+// size + 1
+func NewHeadChangeStackBuffer(size int) *HeadChangeStackBuffer {
+	buffer := list.New()
+	buffer.Init()
+
+	return &HeadChangeStackBuffer{
+		buffer: buffer,
+		size:   size,
+	}
+}
+
+// Push adds a HeadChange to stack buffer. If the length of
+// the stack buffer grows larger than the initizlized size, the
+// oldest HeadChange is returned.
+func (h *HeadChangeStackBuffer) Push(hc *api.HeadChange) (rethc *api.HeadChange) {
+	if h.buffer.Len() >= h.size {
+		var ok bool
+
+		el := h.buffer.Front()
+		rethc, ok = el.Value.(*api.HeadChange)
+		if !ok {
+			// This shouldn't be possible, this method is typed and is the only place data
+			// pushed to the buffer.
+			panic("A cosmic ray made me do it")
+		}
+
+		h.buffer.Remove(el)
+	}
+
+	h.buffer.PushBack(hc)
+
+	return
+}
+
+// Pop removes the last added HeadChange
+func (h *HeadChangeStackBuffer) Pop() {
+	el := h.buffer.Back()
+	if el != nil {
+		h.buffer.Remove(el)
+	}
+}
diff --git a/tools/stats/headbuffer/head_buffer_test.go b/tools/stats/headbuffer/head_buffer_test.go
new file mode 100644
index 000000000..8a748c714
--- /dev/null
+++ b/tools/stats/headbuffer/head_buffer_test.go
@@ -0,0 +1,42 @@
+package headbuffer
+
+import (
+	"testing"
+
+	"github.com/filecoin-project/lotus/api"
+	"github.com/stretchr/testify/require"
+)
+
+func TestHeadBuffer(t *testing.T) {
+	t.Run("Straight Push through", func(t *testing.T) {
+		hb := NewHeadChangeStackBuffer(5)
+		require.Nil(t, hb.Push(&api.HeadChange{Type: "1"}))
+		require.Nil(t, hb.Push(&api.HeadChange{Type: "2"}))
+		require.Nil(t, hb.Push(&api.HeadChange{Type: "3"}))
+		require.Nil(t, hb.Push(&api.HeadChange{Type: "4"}))
+		require.Nil(t, hb.Push(&api.HeadChange{Type: "5"}))
+
+		hc := hb.Push(&api.HeadChange{Type: "6"})
+		require.Equal(t, hc.Type, "1")
+	})
+
+	t.Run("Reverts", func(t *testing.T) {
+		hb := NewHeadChangeStackBuffer(5)
+		require.Nil(t, hb.Push(&api.HeadChange{Type: "1"}))
+		require.Nil(t, hb.Push(&api.HeadChange{Type: "2"}))
+		require.Nil(t, hb.Push(&api.HeadChange{Type: "3"}))
+		hb.Pop()
+		require.Nil(t, hb.Push(&api.HeadChange{Type: "3a"}))
+		hb.Pop()
+		require.Nil(t, hb.Push(&api.HeadChange{Type: "3b"}))
+		require.Nil(t, hb.Push(&api.HeadChange{Type: "4"}))
+		require.Nil(t, hb.Push(&api.HeadChange{Type: "5"}))
+
+		hc := hb.Push(&api.HeadChange{Type: "6"})
+		require.Equal(t, hc.Type, "1")
+		hc = hb.Push(&api.HeadChange{Type: "7"})
+		require.Equal(t, hc.Type, "2")
+		hc = hb.Push(&api.HeadChange{Type: "8"})
+		require.Equal(t, hc.Type, "3b")
+	})
+}
diff --git a/tools/stats/influx/influx.go b/tools/stats/influx/influx.go
new file mode 100644
index 000000000..65fb4c0b9
--- /dev/null
+++ b/tools/stats/influx/influx.go
@@ -0,0 +1,133 @@
+package influx
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"time"
+
+	"github.com/filecoin-project/lotus/build"
+
+	_ "github.com/influxdata/influxdb1-client"
+	models "github.com/influxdata/influxdb1-client/models"
+	client "github.com/influxdata/influxdb1-client/v2"
+)
+
+type PointList struct {
+	points []models.Point
+}
+
+func NewPointList() *PointList {
+	return &PointList{}
+}
+
+func (pl *PointList) AddPoint(p models.Point) {
+	pl.points = append(pl.points, p)
+}
+
+func (pl *PointList) Points() []models.Point {
+	return pl.points
+}
+
+type WriteQueue struct {
+	ch chan client.BatchPoints
+}
+
+func NewWriteQueue(ctx context.Context, influx client.Client) *WriteQueue {
+	ch := make(chan client.BatchPoints, 128)
+
+	maxRetries := 10
+
+	go func() {
+	main:
+		for {
+			select {
+			case <-ctx.Done():
+				return
+			case batch := <-ch:
+				for i := 0; i < maxRetries; i++ {
+					if err := influx.Write(batch); err != nil {
+						log.Warnw("Failed to write batch", "error", err)
+						build.Clock.Sleep(3 * time.Second)
+						continue
+					}
+
+					continue main
+				}
+
+				log.Error("dropping batch due to failure to write")
+			}
+		}
+	}()
+
+	return &WriteQueue{
+		ch: ch,
+	}
+}
+
+func (i *WriteQueue) AddBatch(bp client.BatchPoints) {
+	i.ch <- bp
+}
+
+func (i *WriteQueue) Close() {
+	close(i.ch)
+}
+
+func NewClient(addr, user, pass string) (client.Client, error) {
+	return client.NewHTTPClient(client.HTTPConfig{
+		Addr:     addr,
+		Username: user,
+		Password: pass,
+	})
+}
+
+func NewBatch() (client.BatchPoints, error) {
+	return client.NewBatchPoints(client.BatchPointsConfig{})
+}
+
+func NewPoint(name string, value interface{}) models.Point {
+	pt, _ := models.NewPoint(name, models.Tags{},
+		map[string]interface{}{"value": value}, build.Clock.Now().UTC())
+	return pt
+}
+
+func NewPointFrom(p models.Point) *client.Point {
+	return client.NewPointFrom(p)
+}
+
+func ResetDatabase(influx client.Client, database string) error {
+	log.Debug("resetting database")
+	q := client.NewQuery(fmt.Sprintf(`DROP DATABASE "%s"; CREATE DATABASE "%s";`, database, database), "", "")
+	_, err := influx.Query(q)
+	if err != nil {
+		return err
+	}
+	log.Infow("database reset", "database", database)
+	return nil
+}
+
+func GetLastRecordedHeight(influx client.Client, database string) (int64, error) {
+	log.Debug("retrieving last record height")
+	q := client.NewQuery(`SELECT "value" FROM "chain.height" ORDER BY time DESC LIMIT 1`, database, "")
+	res, err := influx.Query(q)
+	if err != nil {
+		return 0, err
+	}
+
+	if len(res.Results) == 0 {
+		return 0, fmt.Errorf("No results found for last recorded height")
+	}
+
+	if len(res.Results[0].Series) == 0 {
+		return 0, fmt.Errorf("No results found for last recorded height")
+	}
+
+	height, err := (res.Results[0].Series[0].Values[0][1].(json.Number)).Int64()
+	if err != nil {
+		return 0, err
+	}
+
+	log.Infow("last record height", "height", height)
+
+	return height, nil
+}
diff --git a/tools/stats/influx/log.go b/tools/stats/influx/log.go
new file mode 100644
index 000000000..b3637d6b0
--- /dev/null
+++ b/tools/stats/influx/log.go
@@ -0,0 +1,7 @@
+package influx
+
+import (
+	logging "github.com/ipfs/go-log/v2"
+)
+
+var log = logging.Logger("stats/influx")
diff --git a/tools/stats/ipldstore/ipldstore.go b/tools/stats/ipldstore/ipldstore.go
new file mode 100644
index 000000000..9adc599fd
--- /dev/null
+++ b/tools/stats/ipldstore/ipldstore.go
@@ -0,0 +1,92 @@
+package ipldstore
+
+import (
+	"bytes"
+	"context"
+	"fmt"
+
+	"github.com/filecoin-project/lotus/tools/stats/metrics"
+
+	lru "github.com/hashicorp/golang-lru"
+	"github.com/ipfs/go-cid"
+	cbg "github.com/whyrusleeping/cbor-gen"
+	"go.opencensus.io/stats"
+)
+
+type ApiIpldStore struct {
+	ctx       context.Context
+	api       apiIpldStoreApi
+	cache     *lru.TwoQueueCache
+	cacheSize int
+}
+
+type apiIpldStoreApi interface {
+	ChainReadObj(context.Context, cid.Cid) ([]byte, error)
+}
+
+func NewApiIpldStore(ctx context.Context, api apiIpldStoreApi, cacheSize int) (*ApiIpldStore, error) {
+	store := &ApiIpldStore{
+		ctx:       ctx,
+		api:       api,
+		cacheSize: cacheSize,
+	}
+
+	cache, err := lru.New2Q(store.cacheSize)
+	if err != nil {
+		return nil, err
+	}
+
+	store.cache = cache
+
+	return store, nil
+}
+
+func (ht *ApiIpldStore) Context() context.Context {
+	return ht.ctx
+}
+
+func (ht *ApiIpldStore) read(ctx context.Context, c cid.Cid) ([]byte, error) {
+	stats.Record(ctx, metrics.IpldStoreCacheMiss.M(1))
+	done := metrics.Timer(ctx, metrics.IpldStoreReadDuration)
+	defer done()
+	return ht.api.ChainReadObj(ctx, c)
+}
+
+func (ht *ApiIpldStore) Get(ctx context.Context, c cid.Cid, out interface{}) error {
+	done := metrics.Timer(ctx, metrics.IpldStoreGetDuration)
+	defer done()
+	defer func() {
+		stats.Record(ctx, metrics.IpldStoreCacheSize.M(int64(ht.cacheSize)))
+		stats.Record(ctx, metrics.IpldStoreCacheLength.M(int64(ht.cache.Len())))
+	}()
+
+	var raw []byte
+
+	if a, ok := ht.cache.Get(c); ok {
+		stats.Record(ctx, metrics.IpldStoreCacheHit.M(1))
+		raw = a.([]byte)
+	} else {
+		bs, err := ht.read(ctx, c)
+		if err != nil {
+			return err
+		}
+
+		raw = bs
+	}
+
+	cu, ok := out.(cbg.CBORUnmarshaler)
+	if ok {
+		if err := cu.UnmarshalCBOR(bytes.NewReader(raw)); err != nil {
+			return err
+		}
+
+		ht.cache.Add(c, raw)
+		return nil
+	}
+
+	return fmt.Errorf("Object does not implement CBORUnmarshaler")
+}
+
+func (ht *ApiIpldStore) Put(ctx context.Context, v interface{}) (cid.Cid, error) {
+	return cid.Undef, fmt.Errorf("Put is not implemented on ApiIpldStore")
+}
diff --git a/tools/stats/metrics.go b/tools/stats/metrics.go
deleted file mode 100644
index ca3f26336..000000000
--- a/tools/stats/metrics.go
+++ /dev/null
@@ -1,418 +0,0 @@
-package stats
-
-import (
-	"bytes"
-	"context"
-	"encoding/json"
-	"fmt"
-	"math"
-	"math/big"
-	"strings"
-	"time"
-
-	"github.com/filecoin-project/go-address"
-	"github.com/filecoin-project/lotus/api/v0api"
-	"github.com/filecoin-project/lotus/build"
-	"github.com/filecoin-project/lotus/chain/actors/builtin/power"
-	"github.com/filecoin-project/lotus/chain/actors/builtin/reward"
-	"github.com/filecoin-project/lotus/chain/store"
-	"github.com/filecoin-project/lotus/chain/types"
-
-	"github.com/ipfs/go-cid"
-	"github.com/multiformats/go-multihash"
-	"golang.org/x/xerrors"
-
-	cbg "github.com/whyrusleeping/cbor-gen"
-
-	_ "github.com/influxdata/influxdb1-client"
-	models "github.com/influxdata/influxdb1-client/models"
-	client "github.com/influxdata/influxdb1-client/v2"
-
-	logging "github.com/ipfs/go-log/v2"
-)
-
-var log = logging.Logger("stats")
-
-type PointList struct {
-	points []models.Point
-}
-
-func NewPointList() *PointList {
-	return &PointList{}
-}
-
-func (pl *PointList) AddPoint(p models.Point) {
-	pl.points = append(pl.points, p)
-}
-
-func (pl *PointList) Points() []models.Point {
-	return pl.points
-}
-
-type InfluxWriteQueue struct {
-	ch chan client.BatchPoints
-}
-
-func NewInfluxWriteQueue(ctx context.Context, influx client.Client) *InfluxWriteQueue {
-	ch := make(chan client.BatchPoints, 128)
-
-	maxRetries := 10
-
-	go func() {
-	main:
-		for {
-			select {
-			case <-ctx.Done():
-				return
-			case batch := <-ch:
-				for i := 0; i < maxRetries; i++ {
-					if err := influx.Write(batch); err != nil {
-						log.Warnw("Failed to write batch", "error", err)
-						build.Clock.Sleep(15 * time.Second)
-						continue
-					}
-
-					continue main
-				}
-
-				log.Error("Dropping batch due to failure to write")
-			}
-		}
-	}()
-
-	return &InfluxWriteQueue{
-		ch: ch,
-	}
-}
-
-func (i *InfluxWriteQueue) AddBatch(bp client.BatchPoints) {
-	i.ch <- bp
-}
-
-func (i *InfluxWriteQueue) Close() {
-	close(i.ch)
-}
-
-func InfluxClient(addr, user, pass string) (client.Client, error) {
-	return client.NewHTTPClient(client.HTTPConfig{
-		Addr:     addr,
-		Username: user,
-		Password: pass,
-	})
-}
-
-func InfluxNewBatch() (client.BatchPoints, error) {
-	return client.NewBatchPoints(client.BatchPointsConfig{})
-}
-
-func NewPoint(name string, value interface{}) models.Point {
-	pt, _ := models.NewPoint(name, models.Tags{},
-		map[string]interface{}{"value": value}, build.Clock.Now().UTC())
-	return pt
-}
-
-func NewPointFrom(p models.Point) *client.Point {
-	return client.NewPointFrom(p)
-}
-
-func RecordTipsetPoints(ctx context.Context, api v0api.FullNode, pl *PointList, tipset *types.TipSet) error {
-	cids := []string{}
-	for _, cid := range tipset.Cids() {
-		cids = append(cids, cid.String())
-	}
-
-	p := NewPoint("chain.height", int64(tipset.Height()))
-	p.AddTag("tipset", strings.Join(cids, " "))
-	pl.AddPoint(p)
-
-	p = NewPoint("chain.block_count", len(cids))
-	pl.AddPoint(p)
-
-	tsTime := time.Unix(int64(tipset.MinTimestamp()), int64(0))
-	p = NewPoint("chain.blocktime", tsTime.Unix())
-	pl.AddPoint(p)
-
-	totalGasLimit := int64(0)
-	totalUniqGasLimit := int64(0)
-	seen := make(map[cid.Cid]struct{})
-	for _, blockheader := range tipset.Blocks() {
-		bs, err := blockheader.Serialize()
-		if err != nil {
-			return err
-		}
-		p := NewPoint("chain.election", blockheader.ElectionProof.WinCount)
-		p.AddTag("miner", blockheader.Miner.String())
-		pl.AddPoint(p)
-
-		p = NewPoint("chain.blockheader_size", len(bs))
-		pl.AddPoint(p)
-
-		msgs, err := api.ChainGetBlockMessages(ctx, blockheader.Cid())
-		if err != nil {
-			return xerrors.Errorf("ChainGetBlockMessages failed: %w", msgs)
-		}
-		for _, m := range msgs.BlsMessages {
-			c := m.Cid()
-			totalGasLimit += m.GasLimit
-			if _, ok := seen[c]; !ok {
-				totalUniqGasLimit += m.GasLimit
-				seen[c] = struct{}{}
-			}
-		}
-		for _, m := range msgs.SecpkMessages {
-			c := m.Cid()
-			totalGasLimit += m.Message.GasLimit
-			if _, ok := seen[c]; !ok {
-				totalUniqGasLimit += m.Message.GasLimit
-				seen[c] = struct{}{}
-			}
-		}
-	}
-	p = NewPoint("chain.gas_limit_total", totalGasLimit)
-	pl.AddPoint(p)
-	p = NewPoint("chain.gas_limit_uniq_total", totalUniqGasLimit)
-	pl.AddPoint(p)
-
-	{
-		baseFeeIn := tipset.Blocks()[0].ParentBaseFee
-		newBaseFee := store.ComputeNextBaseFee(baseFeeIn, totalUniqGasLimit, len(tipset.Blocks()), tipset.Height())
-
-		baseFeeRat := new(big.Rat).SetFrac(newBaseFee.Int, new(big.Int).SetUint64(build.FilecoinPrecision))
-		baseFeeFloat, _ := baseFeeRat.Float64()
-		p = NewPoint("chain.basefee", baseFeeFloat)
-		pl.AddPoint(p)
-
-		baseFeeChange := new(big.Rat).SetFrac(newBaseFee.Int, baseFeeIn.Int)
-		baseFeeChangeF, _ := baseFeeChange.Float64()
-		p = NewPoint("chain.basefee_change_log", math.Log(baseFeeChangeF)/math.Log(1.125))
-		pl.AddPoint(p)
-	}
-	{
-		blks := int64(len(cids))
-		p = NewPoint("chain.gas_fill_ratio", float64(totalGasLimit)/float64(blks*build.BlockGasTarget))
-		pl.AddPoint(p)
-		p = NewPoint("chain.gas_capacity_ratio", float64(totalUniqGasLimit)/float64(blks*build.BlockGasTarget))
-		pl.AddPoint(p)
-		p = NewPoint("chain.gas_waste_ratio", float64(totalGasLimit-totalUniqGasLimit)/float64(blks*build.BlockGasTarget))
-		pl.AddPoint(p)
-	}
-
-	return nil
-}
-
-type ApiIpldStore struct {
-	ctx context.Context
-	api apiIpldStoreApi
-}
-
-type apiIpldStoreApi interface {
-	ChainReadObj(context.Context, cid.Cid) ([]byte, error)
-}
-
-func NewApiIpldStore(ctx context.Context, api apiIpldStoreApi) *ApiIpldStore {
-	return &ApiIpldStore{ctx, api}
-}
-
-func (ht *ApiIpldStore) Context() context.Context {
-	return ht.ctx
-}
-
-func (ht *ApiIpldStore) Get(ctx context.Context, c cid.Cid, out interface{}) error {
-	raw, err := ht.api.ChainReadObj(ctx, c)
-	if err != nil {
-		return err
-	}
-
-	cu, ok := out.(cbg.CBORUnmarshaler)
-	if ok {
-		if err := cu.UnmarshalCBOR(bytes.NewReader(raw)); err != nil {
-			return err
-		}
-		return nil
-	}
-
-	return fmt.Errorf("Object does not implement CBORUnmarshaler")
-}
-
-func (ht *ApiIpldStore) Put(ctx context.Context, v interface{}) (cid.Cid, error) {
-	return cid.Undef, fmt.Errorf("Put is not implemented on ApiIpldStore")
-}
-
-func RecordTipsetStatePoints(ctx context.Context, api v0api.FullNode, pl *PointList, tipset *types.TipSet) error {
-	attoFil := types.NewInt(build.FilecoinPrecision).Int
-
-	//TODO: StatePledgeCollateral API is not implemented and is commented out - re-enable this block once the API is implemented again.
-	//pc, err := api.StatePledgeCollateral(ctx, tipset.Key())
-	//if err != nil {
-	//return err
-	//}
-
-	//pcFil := new(big.Rat).SetFrac(pc.Int, attoFil)
-	//pcFilFloat, _ := pcFil.Float64()
-	//p := NewPoint("chain.pledge_collateral", pcFilFloat)
-	//pl.AddPoint(p)
-
-	netBal, err := api.WalletBalance(ctx, reward.Address)
-	if err != nil {
-		return err
-	}
-
-	netBalFil := new(big.Rat).SetFrac(netBal.Int, attoFil)
-	netBalFilFloat, _ := netBalFil.Float64()
-	p := NewPoint("network.balance", netBalFilFloat)
-	pl.AddPoint(p)
-
-	totalPower, err := api.StateMinerPower(ctx, address.Address{}, tipset.Key())
-	if err != nil {
-		return err
-	}
-
-	// We divide the power into gibibytes because 2^63 bytes is 8 exbibytes which is smaller than the Filecoin Mainnet.
-	// Dividing by a gibibyte gives us more room to work with. This will allow the dashboard to report network and miner
-	// sizes up to 8192 yobibytes.
-	gibi := types.NewInt(1024 * 1024 * 1024)
-	p = NewPoint("chain.power", types.BigDiv(totalPower.TotalPower.QualityAdjPower, gibi).Int64())
-	pl.AddPoint(p)
-
-	powerActor, err := api.StateGetActor(ctx, power.Address, tipset.Key())
-	if err != nil {
-		return err
-	}
-
-	powerActorState, err := power.Load(&ApiIpldStore{ctx, api}, powerActor)
-	if err != nil {
-		return err
-	}
-
-	return powerActorState.ForEachClaim(func(addr address.Address, claim power.Claim) error {
-		// BigCmp returns 0 if values are equal
-		if types.BigCmp(claim.QualityAdjPower, types.NewInt(0)) == 0 {
-			return nil
-		}
-
-		p = NewPoint("chain.miner_power", types.BigDiv(claim.QualityAdjPower, gibi).Int64())
-		p.AddTag("miner", addr.String())
-		pl.AddPoint(p)
-
-		return nil
-	})
-}
-
-type msgTag struct {
-	actor    string
-	method   uint64
-	exitcode uint8
-}
-
-func RecordTipsetMessagesPoints(ctx context.Context, api v0api.FullNode, pl *PointList, tipset *types.TipSet) error {
-	cids := tipset.Cids()
-	if len(cids) == 0 {
-		return fmt.Errorf("no cids in tipset")
-	}
-
-	msgs, err := api.ChainGetParentMessages(ctx, cids[0])
-	if err != nil {
-		return err
-	}
-
-	recp, err := api.ChainGetParentReceipts(ctx, cids[0])
-	if err != nil {
-		return err
-	}
-
-	msgn := make(map[msgTag][]cid.Cid)
-
-	totalGasUsed := int64(0)
-	for _, r := range recp {
-		totalGasUsed += r.GasUsed
-	}
-	p := NewPoint("chain.gas_used_total", totalGasUsed)
-	pl.AddPoint(p)
-
-	for i, msg := range msgs {
-		// FIXME: use float so this doesn't overflow
-		// FIXME: this doesn't work as time points get overridden
-		p := NewPoint("chain.message_gaspremium", msg.Message.GasPremium.Int64())
-		pl.AddPoint(p)
-		p = NewPoint("chain.message_gasfeecap", msg.Message.GasFeeCap.Int64())
-		pl.AddPoint(p)
-
-		bs, err := msg.Message.Serialize()
-		if err != nil {
-			return err
-		}
-
-		p = NewPoint("chain.message_size", len(bs))
-		pl.AddPoint(p)
-
-		actor, err := api.StateGetActor(ctx, msg.Message.To, tipset.Key())
-		if err != nil {
-			return err
-		}
-
-		dm, err := multihash.Decode(actor.Code.Hash())
-		if err != nil {
-			continue
-		}
-		tag := msgTag{
-			actor:    string(dm.Digest),
-			method:   uint64(msg.Message.Method),
-			exitcode: uint8(recp[i].ExitCode),
-		}
-
-		found := false
-		for _, c := range msgn[tag] {
-			if c.Equals(msg.Cid) {
-				found = true
-				break
-			}
-		}
-		if !found {
-			msgn[tag] = append(msgn[tag], msg.Cid)
-		}
-	}
-
-	for t, m := range msgn {
-		p := NewPoint("chain.message_count", len(m))
-		p.AddTag("actor", t.actor)
-		p.AddTag("method", fmt.Sprintf("%d", t.method))
-		p.AddTag("exitcode", fmt.Sprintf("%d", t.exitcode))
-		pl.AddPoint(p)
-
-	}
-
-	return nil
-}
-
-func ResetDatabase(influx client.Client, database string) error {
-	log.Info("Resetting database")
-	q := client.NewQuery(fmt.Sprintf(`DROP DATABASE "%s"; CREATE DATABASE "%s";`, database, database), "", "")
-	_, err := influx.Query(q)
-	return err
-}
-
-func GetLastRecordedHeight(influx client.Client, database string) (int64, error) {
-	log.Info("Retrieving last record height")
-	q := client.NewQuery(`SELECT "value" FROM "chain.height" ORDER BY time DESC LIMIT 1`, database, "")
-	res, err := influx.Query(q)
-	if err != nil {
-		return 0, err
-	}
-
-	if len(res.Results) == 0 {
-		return 0, fmt.Errorf("No results found for last recorded height")
-	}
-
-	if len(res.Results[0].Series) == 0 {
-		return 0, fmt.Errorf("No results found for last recorded height")
-	}
-
-	height, err := (res.Results[0].Series[0].Values[0][1].(json.Number)).Int64()
-	if err != nil {
-		return 0, err
-	}
-
-	log.Infow("Last record height", "height", height)
-
-	return height, nil
-}
diff --git a/tools/stats/metrics/metrics.go b/tools/stats/metrics/metrics.go
new file mode 100644
index 000000000..e5178def1
--- /dev/null
+++ b/tools/stats/metrics/metrics.go
@@ -0,0 +1,110 @@
+package metrics
+
+import (
+	"go.opencensus.io/stats"
+	"go.opencensus.io/stats/view"
+
+	"github.com/filecoin-project/lotus/metrics"
+)
+
+var Timer = metrics.Timer
+var SinceInMilliseconds = metrics.SinceInMilliseconds
+
+// Distribution
+var (
+	defaultMillisecondsDistribution = view.Distribution(0.01, 0.05, 0.1, 0.3, 0.6, 0.8, 1, 2, 3, 4, 5, 6, 8, 10, 13, 16, 32, 64, 128, 256, 500, 1000, 2000, 3000, 5000, 10000, 20000, 30000, 40000, 50000, 60000)
+)
+
+// Global Tags
+var ()
+
+// Measures
+var (
+	TipsetCollectionHeight              = stats.Int64("tipset_collection/height", "Current Height of the node", stats.UnitDimensionless)
+	TipsetCollectionHeightExpected      = stats.Int64("tipset_collection/height_expected", "Current Height of the node", stats.UnitDimensionless)
+	TipsetCollectionPoints              = stats.Int64("tipset_collection/points", "Counter for total number of points collected", stats.UnitDimensionless)
+	TipsetCollectionDuration            = stats.Float64("tipset_collection/total_ms", "Duration of tipset point collection", stats.UnitMilliseconds)
+	TipsetCollectionBlockHeaderDuration = stats.Float64("tipset_collection/block_header_ms", "Duration of block header point collection", stats.UnitMilliseconds)
+	TipsetCollectionMessageDuration     = stats.Float64("tipset_collection/message_ms", "Duration of message point collection", stats.UnitMilliseconds)
+	TipsetCollectionStaterootDuration   = stats.Float64("tipset_collection/stateroot_ms", "Duration of stateroot point collection", stats.UnitMilliseconds)
+	IpldStoreCacheSize                  = stats.Int64("ipld_store/cache_size", "Initialized size of the object read cache", stats.UnitDimensionless)
+	IpldStoreCacheLength                = stats.Int64("ipld_store/cache_length", "Current length of object read cache", stats.UnitDimensionless)
+	IpldStoreCacheHit                   = stats.Int64("ipld_store/cache_hit", "Counter for total cache hits", stats.UnitDimensionless)
+	IpldStoreCacheMiss                  = stats.Int64("ipld_store/cache_miss", "Counter for total cache misses", stats.UnitDimensionless)
+	IpldStoreReadDuration               = stats.Float64("ipld_store/read_ms", "Duration of object read request to lotus", stats.UnitMilliseconds)
+	IpldStoreGetDuration                = stats.Float64("ipld_store/get_ms", "Duration of object get from store", stats.UnitMilliseconds)
+	WriteQueueSize                      = stats.Int64("write_queue/length", "Current length of the write queue", stats.UnitDimensionless)
+)
+
+// Views
+var (
+	TipsetCollectionHeightView = &view.View{
+		Measure:     TipsetCollectionHeight,
+		Aggregation: view.LastValue(),
+	}
+	TipsetCollectionHeightExpectedView = &view.View{
+		Measure:     TipsetCollectionHeightExpected,
+		Aggregation: view.LastValue(),
+	}
+	TipsetCollectionPointsView = &view.View{
+		Measure:     TipsetCollectionPoints,
+		Aggregation: view.Sum(),
+	}
+	TipsetCollectionDurationView = &view.View{
+		Measure:     TipsetCollectionDuration,
+		Aggregation: defaultMillisecondsDistribution,
+	}
+	TipsetCollectionBlockHeaderDurationView = &view.View{
+		Measure:     TipsetCollectionBlockHeaderDuration,
+		Aggregation: defaultMillisecondsDistribution,
+	}
+	TipsetCollectionMessageDurationView = &view.View{
+		Measure:     TipsetCollectionMessageDuration,
+		Aggregation: defaultMillisecondsDistribution,
+	}
+	TipsetCollectionStaterootDurationView = &view.View{
+		Measure:     TipsetCollectionStaterootDuration,
+		Aggregation: defaultMillisecondsDistribution,
+	}
+	IpldStoreCacheSizeView = &view.View{
+		Measure:     IpldStoreCacheSize,
+		Aggregation: view.LastValue(),
+	}
+	IpldStoreCacheLengthView = &view.View{
+		Measure:     IpldStoreCacheLength,
+		Aggregation: view.LastValue(),
+	}
+	IpldStoreCacheHitView = &view.View{
+		Measure:     IpldStoreCacheHit,
+		Aggregation: view.Count(),
+	}
+	IpldStoreCacheMissView = &view.View{
+		Measure:     IpldStoreCacheMiss,
+		Aggregation: view.Count(),
+	}
+	IpldStoreReadDurationView = &view.View{
+		Measure:     IpldStoreReadDuration,
+		Aggregation: defaultMillisecondsDistribution,
+	}
+	IpldStoreGetDurationView = &view.View{
+		Measure:     IpldStoreGetDuration,
+		Aggregation: defaultMillisecondsDistribution,
+	}
+)
+
+// DefaultViews is an array of OpenCensus views for metric gathering purposes
+var DefaultViews = []*view.View{
+	TipsetCollectionHeightView,
+	TipsetCollectionHeightExpectedView,
+	TipsetCollectionPointsView,
+	TipsetCollectionDurationView,
+	TipsetCollectionBlockHeaderDurationView,
+	TipsetCollectionMessageDurationView,
+	TipsetCollectionStaterootDurationView,
+	IpldStoreCacheSizeView,
+	IpldStoreCacheLengthView,
+	IpldStoreCacheHitView,
+	IpldStoreCacheMissView,
+	IpldStoreReadDurationView,
+	IpldStoreGetDurationView,
+}
diff --git a/tools/stats/points/collect.go b/tools/stats/points/collect.go
new file mode 100644
index 000000000..a7c37fcd9
--- /dev/null
+++ b/tools/stats/points/collect.go
@@ -0,0 +1,363 @@
+package points
+
+import (
+	"context"
+	"fmt"
+	"math"
+	"math/big"
+	"strings"
+	"time"
+
+	"github.com/filecoin-project/go-address"
+	"github.com/filecoin-project/lotus/api"
+	"github.com/filecoin-project/lotus/build"
+	"github.com/filecoin-project/lotus/chain/actors/adt"
+	"github.com/filecoin-project/lotus/chain/actors/builtin/power"
+	"github.com/filecoin-project/lotus/chain/actors/builtin/reward"
+	"github.com/filecoin-project/lotus/chain/store"
+	"github.com/filecoin-project/lotus/chain/types"
+	"github.com/filecoin-project/lotus/tools/stats/influx"
+	"github.com/filecoin-project/lotus/tools/stats/metrics"
+
+	lru "github.com/hashicorp/golang-lru"
+	client "github.com/influxdata/influxdb1-client/v2"
+	"github.com/ipfs/go-cid"
+	"github.com/multiformats/go-multihash"
+	"go.opencensus.io/stats"
+	"golang.org/x/xerrors"
+)
+
+type LotusApi interface {
+	WalletBalance(context.Context, address.Address) (types.BigInt, error)
+	StateMinerPower(context.Context, address.Address, types.TipSetKey) (*api.MinerPower, error)
+	StateGetActor(ctx context.Context, actor address.Address, tsk types.TipSetKey) (*types.Actor, error)
+	ChainGetParentMessages(ctx context.Context, blockCid cid.Cid) ([]api.Message, error)
+	ChainGetParentReceipts(ctx context.Context, blockCid cid.Cid) ([]*types.MessageReceipt, error)
+	ChainGetBlockMessages(ctx context.Context, blockCid cid.Cid) (*api.BlockMessages, error)
+}
+
+type ChainPointCollector struct {
+	ctx              context.Context
+	api              LotusApi
+	store            adt.Store
+	actorDigestCache *lru.TwoQueueCache
+}
+
+func NewChainPointCollector(ctx context.Context, store adt.Store, api LotusApi) (*ChainPointCollector, error) {
+	actorDigestCache, err := lru.New2Q(2 << 15)
+	if err != nil {
+		return nil, err
+	}
+
+	collector := &ChainPointCollector{
+		ctx:              ctx,
+		store:            store,
+		actorDigestCache: actorDigestCache,
+		api:              api,
+	}
+
+	return collector, nil
+}
+
+func (c *ChainPointCollector) actorDigest(ctx context.Context, addr address.Address, tipset *types.TipSet) (string, error) {
+	if code, ok := c.actorDigestCache.Get(addr); ok {
+		return code.(string), nil
+	}
+
+	actor, err := c.api.StateGetActor(ctx, addr, tipset.Key())
+	if err != nil {
+		return "", err
+	}
+
+	dm, err := multihash.Decode(actor.Code.Hash())
+	if err != nil {
+		return "", err
+	}
+
+	digest := string(dm.Digest)
+	c.actorDigestCache.Add(addr, digest)
+
+	return digest, nil
+}
+
+func (c *ChainPointCollector) Collect(ctx context.Context, tipset *types.TipSet) (client.BatchPoints, error) {
+	start := time.Now()
+	done := metrics.Timer(ctx, metrics.TipsetCollectionDuration)
+	defer func() {
+		log.Infow("record tipset", "elapsed", time.Now().Sub(start).Seconds())
+		done()
+	}()
+
+	pl := influx.NewPointList()
+	height := tipset.Height()
+
+	log.Debugw("collecting tipset points", "height", tipset.Height())
+	stats.Record(ctx, metrics.TipsetCollectionHeight.M(int64(height)))
+
+	if err := c.collectBlockheaderPoints(ctx, pl, tipset); err != nil {
+		log.Errorw("failed to record tipset", "height", height, "error", err, "tipset", tipset.Key())
+	}
+
+	if err := c.collectMessagePoints(ctx, pl, tipset); err != nil {
+		log.Errorw("failed to record messages", "height", height, "error", err, "tipset", tipset.Key())
+	}
+
+	if err := c.collectStaterootPoints(ctx, pl, tipset); err != nil {
+		log.Errorw("failed to record state", "height", height, "error", err, "tipset", tipset.Key())
+	}
+
+	tsTimestamp := time.Unix(int64(tipset.MinTimestamp()), int64(0))
+
+	nb, err := influx.NewBatch()
+	if err != nil {
+		return nil, err
+	}
+
+	for _, pt := range pl.Points() {
+		pt.SetTime(tsTimestamp)
+		nb.AddPoint(influx.NewPointFrom(pt))
+	}
+
+	log.Infow("collected tipset points", "count", len(nb.Points()), "height", tipset.Height())
+
+	stats.Record(ctx, metrics.TipsetCollectionPoints.M(int64(len(nb.Points()))))
+
+	return nb, nil
+}
+
+func (c *ChainPointCollector) collectBlockheaderPoints(ctx context.Context, pl *influx.PointList, tipset *types.TipSet) error {
+	start := time.Now()
+	done := metrics.Timer(ctx, metrics.TipsetCollectionBlockHeaderDuration)
+	defer func() {
+		log.Infow("collect blockheader points", "elapsed", time.Now().Sub(start).Seconds())
+		done()
+	}()
+
+	cids := []string{}
+	for _, cid := range tipset.Cids() {
+		cids = append(cids, cid.String())
+	}
+
+	p := influx.NewPoint("chain.height", int64(tipset.Height()))
+	p.AddTag("tipset", strings.Join(cids, " "))
+	pl.AddPoint(p)
+
+	p = influx.NewPoint("chain.block_count", len(cids))
+	pl.AddPoint(p)
+
+	tsTime := time.Unix(int64(tipset.MinTimestamp()), int64(0))
+	p = influx.NewPoint("chain.blocktime", tsTime.Unix())
+	pl.AddPoint(p)
+
+	totalGasLimit := int64(0)
+	totalUniqGasLimit := int64(0)
+	seen := make(map[cid.Cid]struct{})
+	for _, blockheader := range tipset.Blocks() {
+		bs, err := blockheader.Serialize()
+		if err != nil {
+			return err
+		}
+		p := influx.NewPoint("chain.election", blockheader.ElectionProof.WinCount)
+		p.AddTag("miner", blockheader.Miner.String())
+		pl.AddPoint(p)
+
+		p = influx.NewPoint("chain.blockheader_size", len(bs))
+		pl.AddPoint(p)
+
+		msgs, err := c.api.ChainGetBlockMessages(ctx, blockheader.Cid())
+		if err != nil {
+			return xerrors.Errorf("ChainGetBlockMessages failed: %w", msgs)
+		}
+		for _, m := range msgs.BlsMessages {
+			c := m.Cid()
+			totalGasLimit += m.GasLimit
+			if _, ok := seen[c]; !ok {
+				totalUniqGasLimit += m.GasLimit
+				seen[c] = struct{}{}
+			}
+		}
+		for _, m := range msgs.SecpkMessages {
+			c := m.Cid()
+			totalGasLimit += m.Message.GasLimit
+			if _, ok := seen[c]; !ok {
+				totalUniqGasLimit += m.Message.GasLimit
+				seen[c] = struct{}{}
+			}
+		}
+	}
+	p = influx.NewPoint("chain.gas_limit_total", totalGasLimit)
+	pl.AddPoint(p)
+	p = influx.NewPoint("chain.gas_limit_uniq_total", totalUniqGasLimit)
+	pl.AddPoint(p)
+
+	{
+		baseFeeIn := tipset.Blocks()[0].ParentBaseFee
+		newBaseFee := store.ComputeNextBaseFee(baseFeeIn, totalUniqGasLimit, len(tipset.Blocks()), tipset.Height())
+
+		baseFeeRat := new(big.Rat).SetFrac(newBaseFee.Int, new(big.Int).SetUint64(build.FilecoinPrecision))
+		baseFeeFloat, _ := baseFeeRat.Float64()
+		p = influx.NewPoint("chain.basefee", baseFeeFloat)
+		pl.AddPoint(p)
+
+		baseFeeChange := new(big.Rat).SetFrac(newBaseFee.Int, baseFeeIn.Int)
+		baseFeeChangeF, _ := baseFeeChange.Float64()
+		p = influx.NewPoint("chain.basefee_change_log", math.Log(baseFeeChangeF)/math.Log(1.125))
+		pl.AddPoint(p)
+	}
+	{
+		blks := int64(len(cids))
+		p = influx.NewPoint("chain.gas_fill_ratio", float64(totalGasLimit)/float64(blks*build.BlockGasTarget))
+		pl.AddPoint(p)
+		p = influx.NewPoint("chain.gas_capacity_ratio", float64(totalUniqGasLimit)/float64(blks*build.BlockGasTarget))
+		pl.AddPoint(p)
+		p = influx.NewPoint("chain.gas_waste_ratio", float64(totalGasLimit-totalUniqGasLimit)/float64(blks*build.BlockGasTarget))
+		pl.AddPoint(p)
+	}
+
+	return nil
+}
+
+func (c *ChainPointCollector) collectStaterootPoints(ctx context.Context, pl *influx.PointList, tipset *types.TipSet) error {
+	start := time.Now()
+	done := metrics.Timer(ctx, metrics.TipsetCollectionStaterootDuration)
+	defer func() {
+		log.Infow("collect stateroot points", "elapsed", time.Now().Sub(start).Seconds())
+		done()
+	}()
+
+	attoFil := types.NewInt(build.FilecoinPrecision).Int
+
+	netBal, err := c.api.WalletBalance(ctx, reward.Address)
+	if err != nil {
+		return err
+	}
+
+	netBalFil := new(big.Rat).SetFrac(netBal.Int, attoFil)
+	netBalFilFloat, _ := netBalFil.Float64()
+	p := influx.NewPoint("network.balance", netBalFilFloat)
+	pl.AddPoint(p)
+
+	totalPower, err := c.api.StateMinerPower(ctx, address.Address{}, tipset.Key())
+	if err != nil {
+		return err
+	}
+
+	// We divide the power into gibibytes because 2^63 bytes is 8 exbibytes which is smaller than the Filecoin Mainnet.
+	// Dividing by a gibibyte gives us more room to work with. This will allow the dashboard to report network and miner
+	// sizes up to 8192 yobibytes.
+	gibi := types.NewInt(1024 * 1024 * 1024)
+	p = influx.NewPoint("chain.power", types.BigDiv(totalPower.TotalPower.QualityAdjPower, gibi).Int64())
+	pl.AddPoint(p)
+
+	powerActor, err := c.api.StateGetActor(ctx, power.Address, tipset.Key())
+	if err != nil {
+		return err
+	}
+
+	powerActorState, err := power.Load(c.store, powerActor)
+	if err != nil {
+		return err
+	}
+
+	return powerActorState.ForEachClaim(func(addr address.Address, claim power.Claim) error {
+		// BigCmp returns 0 if values are equal
+		if types.BigCmp(claim.QualityAdjPower, types.NewInt(0)) == 0 {
+			return nil
+		}
+
+		p = influx.NewPoint("chain.miner_power", types.BigDiv(claim.QualityAdjPower, gibi).Int64())
+		p.AddTag("miner", addr.String())
+		pl.AddPoint(p)
+
+		return nil
+	})
+}
+
+type msgTag struct {
+	actor    string
+	method   uint64
+	exitcode uint8
+}
+
+func (c *ChainPointCollector) collectMessagePoints(ctx context.Context, pl *influx.PointList, tipset *types.TipSet) error {
+	start := time.Now()
+	done := metrics.Timer(ctx, metrics.TipsetCollectionMessageDuration)
+	defer func() {
+		log.Infow("collect message points", "elapsed", time.Now().Sub(start).Seconds())
+		done()
+	}()
+
+	cids := tipset.Cids()
+	if len(cids) == 0 {
+		return fmt.Errorf("no cids in tipset")
+	}
+
+	msgs, err := c.api.ChainGetParentMessages(ctx, cids[0])
+	if err != nil {
+		return err
+	}
+
+	recp, err := c.api.ChainGetParentReceipts(ctx, cids[0])
+	if err != nil {
+		return err
+	}
+
+	msgn := make(map[msgTag][]cid.Cid)
+
+	totalGasUsed := int64(0)
+	for _, r := range recp {
+		totalGasUsed += r.GasUsed
+	}
+	p := influx.NewPoint("chain.gas_used_total", totalGasUsed)
+	pl.AddPoint(p)
+
+	for i, msg := range msgs {
+		digest, err := c.actorDigest(ctx, msg.Message.To, tipset)
+		if err != nil {
+			continue
+		}
+
+		// FIXME: use float so this doesn't overflow
+		// FIXME: this doesn't work as time points get overridden
+		p := influx.NewPoint("chain.message_gaspremium", msg.Message.GasPremium.Int64())
+		pl.AddPoint(p)
+		p = influx.NewPoint("chain.message_gasfeecap", msg.Message.GasFeeCap.Int64())
+		pl.AddPoint(p)
+
+		bs, err := msg.Message.Serialize()
+		if err != nil {
+			return err
+		}
+
+		p = influx.NewPoint("chain.message_size", len(bs))
+		pl.AddPoint(p)
+
+		tag := msgTag{
+			actor:    digest,
+			method:   uint64(msg.Message.Method),
+			exitcode: uint8(recp[i].ExitCode),
+		}
+
+		found := false
+		for _, c := range msgn[tag] {
+			if c.Equals(msg.Cid) {
+				found = true
+				break
+			}
+		}
+		if !found {
+			msgn[tag] = append(msgn[tag], msg.Cid)
+		}
+	}
+
+	for t, m := range msgn {
+		p := influx.NewPoint("chain.message_count", len(m))
+		p.AddTag("actor", t.actor)
+		p.AddTag("method", fmt.Sprintf("%d", t.method))
+		p.AddTag("exitcode", fmt.Sprintf("%d", t.exitcode))
+		pl.AddPoint(p)
+
+	}
+
+	return nil
+}
diff --git a/tools/stats/points/log.go b/tools/stats/points/log.go
new file mode 100644
index 000000000..e0cb795c0
--- /dev/null
+++ b/tools/stats/points/log.go
@@ -0,0 +1,7 @@
+package points
+
+import (
+	logging "github.com/ipfs/go-log/v2"
+)
+
+var log = logging.Logger("stats/points")
diff --git a/tools/stats/rpc.go b/tools/stats/rpc.go
deleted file mode 100644
index 4e503cb39..000000000
--- a/tools/stats/rpc.go
+++ /dev/null
@@ -1,228 +0,0 @@
-package stats
-
-import (
-	"context"
-	"net/http"
-	"time"
-
-	"github.com/filecoin-project/go-jsonrpc"
-	"github.com/filecoin-project/go-state-types/abi"
-	manet "github.com/multiformats/go-multiaddr/net"
-
-	"golang.org/x/xerrors"
-
-	"github.com/filecoin-project/lotus/api"
-	"github.com/filecoin-project/lotus/api/client"
-	"github.com/filecoin-project/lotus/api/v0api"
-	"github.com/filecoin-project/lotus/build"
-	"github.com/filecoin-project/lotus/chain/store"
-	"github.com/filecoin-project/lotus/chain/types"
-	"github.com/filecoin-project/lotus/node/repo"
-)
-
-func getAPI(path string) (string, http.Header, error) {
-	r, err := repo.NewFS(path)
-	if err != nil {
-		return "", nil, err
-	}
-
-	ma, err := r.APIEndpoint()
-	if err != nil {
-		return "", nil, xerrors.Errorf("failed to get api endpoint: %w", err)
-	}
-	_, addr, err := manet.DialArgs(ma)
-	if err != nil {
-		return "", nil, err
-	}
-	var headers http.Header
-	token, err := r.APIToken()
-	if err != nil {
-		log.Warnw("Couldn't load CLI token, capabilities may be limited", "error", err)
-	} else {
-		headers = http.Header{}
-		headers.Add("Authorization", "Bearer "+string(token))
-	}
-
-	return "ws://" + addr + "/rpc/v0", headers, nil
-}
-
-func WaitForSyncComplete(ctx context.Context, napi v0api.FullNode) error {
-sync_complete:
-	for {
-		select {
-		case <-ctx.Done():
-			return ctx.Err()
-		case <-build.Clock.After(5 * time.Second):
-			state, err := napi.SyncState(ctx)
-			if err != nil {
-				return err
-			}
-
-			for i, w := range state.ActiveSyncs {
-				if w.Target == nil {
-					continue
-				}
-
-				if w.Stage == api.StageSyncErrored {
-					log.Errorw(
-						"Syncing",
-						"worker", i,
-						"base", w.Base.Key(),
-						"target", w.Target.Key(),
-						"target_height", w.Target.Height(),
-						"height", w.Height,
-						"error", w.Message,
-						"stage", w.Stage.String(),
-					)
-				} else {
-					log.Infow(
-						"Syncing",
-						"worker", i,
-						"base", w.Base.Key(),
-						"target", w.Target.Key(),
-						"target_height", w.Target.Height(),
-						"height", w.Height,
-						"stage", w.Stage.String(),
-					)
-				}
-
-				if w.Stage == api.StageSyncComplete {
-					break sync_complete
-				}
-			}
-		}
-	}
-
-	for {
-		select {
-		case <-ctx.Done():
-			return ctx.Err()
-		case <-build.Clock.After(5 * time.Second):
-			head, err := napi.ChainHead(ctx)
-			if err != nil {
-				return err
-			}
-
-			timestampDelta := build.Clock.Now().Unix() - int64(head.MinTimestamp())
-
-			log.Infow(
-				"Waiting for reasonable head height",
-				"height", head.Height(),
-				"timestamp_delta", timestampDelta,
-			)
-
-			// If we get within 20 blocks of the current exected block height we
-			// consider sync complete. Block propagation is not always great but we still
-			// want to be recording stats as soon as we can
-			if timestampDelta < int64(build.BlockDelaySecs)*20 {
-				return nil
-			}
-		}
-	}
-}
-
-func GetTips(ctx context.Context, api v0api.FullNode, lastHeight abi.ChainEpoch, headlag int) (<-chan *types.TipSet, error) {
-	chmain := make(chan *types.TipSet)
-
-	hb := newHeadBuffer(headlag)
-
-	notif, err := api.ChainNotify(ctx)
-	if err != nil {
-		return nil, err
-	}
-
-	go func() {
-		defer close(chmain)
-
-		ticker := time.NewTicker(30 * time.Second)
-		defer ticker.Stop()
-
-		for {
-			select {
-			case changes, ok := <-notif:
-				if !ok {
-					return
-				}
-				for _, change := range changes {
-					log.Infow("Head event", "height", change.Val.Height(), "type", change.Type)
-
-					switch change.Type {
-					case store.HCCurrent:
-						tipsets, err := loadTipsets(ctx, api, change.Val, lastHeight)
-						if err != nil {
-							log.Info(err)
-							return
-						}
-
-						for _, tipset := range tipsets {
-							chmain <- tipset
-						}
-					case store.HCApply:
-						if out := hb.push(change); out != nil {
-							chmain <- out.Val
-						}
-					case store.HCRevert:
-						hb.pop()
-					}
-				}
-			case <-ticker.C:
-				log.Info("Running health check")
-
-				cctx, cancel := context.WithTimeout(ctx, 5*time.Second)
-
-				if _, err := api.ID(cctx); err != nil {
-					log.Error("Health check failed")
-					cancel()
-					return
-				}
-
-				cancel()
-
-				log.Info("Node online")
-			case <-ctx.Done():
-				return
-			}
-		}
-	}()
-
-	return chmain, nil
-}
-
-func loadTipsets(ctx context.Context, api v0api.FullNode, curr *types.TipSet, lowestHeight abi.ChainEpoch) ([]*types.TipSet, error) {
-	tipsets := []*types.TipSet{}
-	for {
-		if curr.Height() == 0 {
-			break
-		}
-
-		if curr.Height() <= lowestHeight {
-			break
-		}
-
-		log.Infow("Walking back", "height", curr.Height())
-		tipsets = append(tipsets, curr)
-
-		tsk := curr.Parents()
-		prev, err := api.ChainGetTipSet(ctx, tsk)
-		if err != nil {
-			return tipsets, err
-		}
-
-		curr = prev
-	}
-
-	for i, j := 0, len(tipsets)-1; i < j; i, j = i+1, j-1 {
-		tipsets[i], tipsets[j] = tipsets[j], tipsets[i]
-	}
-
-	return tipsets, nil
-}
-
-func GetFullNodeAPI(ctx context.Context, repo string) (v0api.FullNode, jsonrpc.ClientCloser, error) {
-	addr, headers, err := getAPI(repo)
-	if err != nil {
-		return nil, nil, err
-	}
-
-	return client.NewFullNodeRPCV0(ctx, addr, headers)
-}
diff --git a/tools/stats/sync/log.go b/tools/stats/sync/log.go
new file mode 100644
index 000000000..1c2233cc8
--- /dev/null
+++ b/tools/stats/sync/log.go
@@ -0,0 +1,7 @@
+package sync
+
+import (
+	logging "github.com/ipfs/go-log/v2"
+)
+
+var log = logging.Logger("stats/sync")
diff --git a/tools/stats/sync/sync.go b/tools/stats/sync/sync.go
new file mode 100644
index 000000000..c8db1c543
--- /dev/null
+++ b/tools/stats/sync/sync.go
@@ -0,0 +1,192 @@
+package sync
+
+import (
+	"context"
+	"time"
+
+	"github.com/filecoin-project/go-state-types/abi"
+
+	"github.com/filecoin-project/lotus/api"
+	"github.com/filecoin-project/lotus/build"
+	"github.com/filecoin-project/lotus/chain/store"
+	"github.com/filecoin-project/lotus/chain/types"
+	"github.com/filecoin-project/lotus/tools/stats/headbuffer"
+)
+
+type SyncWaitApi interface {
+	SyncState(context.Context) (*api.SyncState, error)
+	ChainHead(context.Context) (*types.TipSet, error)
+}
+
+// SyncWait returns when ChainHead is within 20 epochs of the expected height
+func SyncWait(ctx context.Context, napi SyncWaitApi) error {
+	for {
+		state, err := napi.SyncState(ctx)
+		if err != nil {
+			return err
+		}
+
+		if len(state.ActiveSyncs) == 0 {
+			build.Clock.Sleep(time.Second)
+			continue
+		}
+
+		head, err := napi.ChainHead(ctx)
+		if err != nil {
+			return err
+		}
+
+		working := -1
+		for i, ss := range state.ActiveSyncs {
+			switch ss.Stage {
+			case api.StageSyncComplete:
+			default:
+				working = i
+			case api.StageIdle:
+				// not complete, not actively working
+			}
+		}
+
+		if working == -1 {
+			working = len(state.ActiveSyncs) - 1
+		}
+
+		ss := state.ActiveSyncs[working]
+
+		if ss.Base == nil || ss.Target == nil {
+			log.Infow(
+				"syncing",
+				"height", ss.Height,
+				"stage", ss.Stage.String(),
+			)
+		} else {
+			log.Infow(
+				"syncing",
+				"base", ss.Base.Key(),
+				"target", ss.Target.Key(),
+				"target_height", ss.Target.Height(),
+				"height", ss.Height,
+				"stage", ss.Stage.String(),
+			)
+		}
+
+		if build.Clock.Now().Unix()-int64(head.MinTimestamp()) < int64(build.BlockDelaySecs)*30 {
+			break
+		}
+
+		select {
+		case <-ctx.Done():
+			return ctx.Err()
+		case <-build.Clock.After(time.Duration(int64(build.BlockDelaySecs) * int64(time.Second))):
+		}
+	}
+
+	return nil
+}
+
+type BufferedTipsetChannelApi interface {
+	ChainNotify(context.Context) (<-chan []*api.HeadChange, error)
+	Version(context.Context) (api.APIVersion, error)
+	ChainGetTipSet(context.Context, types.TipSetKey) (*types.TipSet, error)
+}
+
+// BufferedTipsetChannel returns an unbuffered channel of tipsets. Buffering occurs internally to handle revert
+// ChainNotify changes. The returned channel can output tipsets at the same height twice if a reorg larger the the
+// provided `size` occurs.
+func BufferedTipsetChannel(ctx context.Context, api BufferedTipsetChannelApi, lastHeight abi.ChainEpoch, size int) (<-chan *types.TipSet, error) {
+	chmain := make(chan *types.TipSet)
+
+	hb := headbuffer.NewHeadChangeStackBuffer(size)
+
+	notif, err := api.ChainNotify(ctx)
+	if err != nil {
+		return nil, err
+	}
+
+	go func() {
+		defer close(chmain)
+
+		ticker := time.NewTicker(30 * time.Second)
+		defer ticker.Stop()
+
+		for {
+			select {
+			case changes, ok := <-notif:
+				if !ok {
+					return
+				}
+				for _, change := range changes {
+					log.Debugw("head event", "height", change.Val.Height(), "type", change.Type)
+
+					switch change.Type {
+					case store.HCCurrent:
+						tipsets, err := loadTipsets(ctx, api, change.Val, lastHeight)
+						if err != nil {
+							log.Info(err)
+							return
+						}
+
+						for _, tipset := range tipsets {
+							chmain <- tipset
+						}
+					case store.HCApply:
+						if out := hb.Push(change); out != nil {
+							chmain <- out.Val
+						}
+					case store.HCRevert:
+						hb.Pop()
+					}
+				}
+			case <-ticker.C:
+				log.Debug("running health check")
+
+				cctx, cancel := context.WithTimeout(ctx, 5*time.Second)
+
+				if _, err := api.Version(cctx); err != nil {
+					log.Error("health check failed")
+					cancel()
+					return
+				}
+
+				cancel()
+
+				log.Debug("node online")
+			case <-ctx.Done():
+				return
+			}
+		}
+	}()
+
+	return chmain, nil
+}
+
+func loadTipsets(ctx context.Context, api BufferedTipsetChannelApi, curr *types.TipSet, lowestHeight abi.ChainEpoch) ([]*types.TipSet, error) {
+	log.Infow("loading tipsets", "to_height", lowestHeight, "from_height", curr.Height())
+	tipsets := []*types.TipSet{}
+	for {
+		if curr.Height() == 0 {
+			break
+		}
+
+		if curr.Height() <= lowestHeight {
+			break
+		}
+
+		log.Debugw("walking back", "height", curr.Height())
+		tipsets = append(tipsets, curr)
+
+		tsk := curr.Parents()
+		prev, err := api.ChainGetTipSet(ctx, tsk)
+		if err != nil {
+			return tipsets, err
+		}
+
+		curr = prev
+	}
+
+	for i, j := 0, len(tipsets)-1; i < j; i, j = i+1, j-1 {
+		tipsets[i], tipsets[j] = tipsets[j], tipsets[i]
+	}
+
+	return tipsets, nil
+}