diff --git a/tm-bench/Dockerfile.dev b/tm-bench/Dockerfile.dev new file mode 100644 index 000000000..8e4c2d618 --- /dev/null +++ b/tm-bench/Dockerfile.dev @@ -0,0 +1,12 @@ +FROM golang:latest + +RUN mkdir -p /go/src/github.com/tendermint/tools/tm-bench +WORKDIR /go/src/github.com/tendermint/tools/tm-bench + +COPY Makefile /go/src/github.com/tendermint/tools/tm-bench/ +COPY glide.yaml /go/src/github.com/tendermint/tools/tm-bench/ +COPY glide.lock /go/src/github.com/tendermint/tools/tm-bench/ + +RUN make get_deps + +COPY . /go/src/github.com/tendermint/tools/tm-bench diff --git a/tm-bench/LICENSE b/tm-bench/LICENSE new file mode 100644 index 000000000..8fd56597f --- /dev/null +++ b/tm-bench/LICENSE @@ -0,0 +1,203 @@ +Copyright 2017 Tendermint + + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. 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We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright [yyyy] [name of copyright owner] + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. diff --git a/tm-bench/Makefile b/tm-bench/Makefile new file mode 100644 index 000000000..cf31dbd36 --- /dev/null +++ b/tm-bench/Makefile @@ -0,0 +1,47 @@ +DIST_DIRS := find * -type d -exec +VERSION := $(shell perl -ne '/^var version.*"([^"]+)".*$$/ && print "v$$1\n"' main.go) +GOTOOLS = \ + github.com/Masterminds/glide \ + github.com/mitchellh/gox + +tools: + go get -v $(GOTOOLS) + +get_deps: tools + glide install + +build: + go build -ldflags "-X main.version=${VERSION}" + +install: + go install -ldflags "-X main.version=${VERSION}" + +test: + go test + +build-all: tools + gox -verbose \ + -ldflags "-X main.version=${VERSION}" \ + -os="linux darwin windows freebsd openbsd netbsd" \ + -arch="amd64 386 armv5 armv6 armv7 arm64" \ + -osarch="!darwin/arm64" \ + -output="dist/{{.OS}}-{{.Arch}}/{{.Dir}}" . + +dist: build-all + cd dist && \ + $(DIST_DIRS) cp ../LICENSE {} \; && \ + $(DIST_DIRS) cp ../README.md {} \; && \ + $(DIST_DIRS) tar -zcf tm-bench-${VERSION}-{}.tar.gz {} \; && \ + $(DIST_DIRS) zip -r tm-bench-${VERSION}-{}.zip {} \; && \ + cd .. + +build-docker: + rm -f ./tm-bench + docker run -it --rm -v "$(PWD):/go/src/app" -w "/go/src/app" -e "CGO_ENABLED=0" golang:alpine go build -ldflags "-X main.version=${VERSION}" -o tm-bench + docker build -t "tendermint/monitor" . + +clean: + rm -f ./tm-bench + rm -rf ./dist + +.PHONY: tools get_deps build install test build-all dist clean build-docker diff --git a/tm-bench/README.md b/tm-bench/README.md new file mode 100644 index 000000000..43642a753 --- /dev/null +++ b/tm-bench/README.md @@ -0,0 +1,63 @@ +# Tendermint blockchain benchmarking tool (tm-bench) + +`tm-bench` is a simple benchmarking tool for [Tendermint +core](https://github.com/tendermint/tendermint) nodes. + +``` +λ tm-bench -T 10 -r 1000 localhost:46657 +Stats Avg Stdev Max +Block latency 6.18ms 3.19ms 14ms +Blocks/sec 0.828 0.378 1 +Txs/sec 963 493 1811 +``` + +* [QuickStart using Docker](#quickstart-using-docker) +* [QuickStart using binaries](#quickstart-using-binaries) +* [Usage](#usage) + +## QuickStart using Docker + +``` +docker run -it --rm -v "/tmp:/tendermint" tendermint/tendermint init +docker run -it --rm -v "/tmp:/tendermint" -p "46657:46657" --name=tm tendermint/tendermint + +docker run -it --rm --link=tm tendermint/bench tm:46657 +``` + +## QuickStart using binaries + +Linux: + +``` +curl -L https://s3-us-west-2.amazonaws.com/tendermint/0.8.0/tendermint_linux_amd64.zip && sudo unzip -d /usr/local/bin tendermint_linux_amd64.zip && sudo chmod +x tendermint +tendermint init +tendermint node --app_proxy=dummy + +tm-bench localhost:46657 +``` + +Max OS: + +``` +curl -L https://s3-us-west-2.amazonaws.com/tendermint/0.8.0/tendermint_darwin_amd64.zip && sudo unzip -d /usr/local/bin tendermint_darwin_amd64.zip && sudo chmod +x tendermint +tendermint init +tendermint node --app_proxy=dummy + +tm-bench localhost:46657 +``` + +## Usage + +``` +tm-bench [-c 1] [-T 10] [-r 1000] [endpoints] + +Examples: + tm-bench localhost:46657 +Flags: + -T int + Exit after the specified amount of time in seconds (default 10) + -c int + Connections to keep open per endpoint (default 1) + -r int + Txs per second to send in a connection (default 1000) +``` diff --git a/tm-bench/glide.lock b/tm-bench/glide.lock new file mode 100644 index 000000000..bcaf59666 --- /dev/null +++ b/tm-bench/glide.lock @@ -0,0 +1,149 @@ +hash: 7b3982490e9c4cdc9467e849959fd8d6ccec8f8f9e81fc56f29e8e9c67bf3b53 +updated: 2017-03-16T15:16:05.301074208Z +imports: +- name: github.com/btcsuite/btcd + version: 583684b21bfbde9b5fc4403916fd7c807feb0289 + subpackages: + - btcec +- name: github.com/BurntSushi/toml + version: e643e9ef00b049d75de26e61109c5ea01885cd21 +- name: github.com/go-kit/kit + version: b6f30a2e0632f5722fb26d8765d726335b79d3e6 + subpackages: + - log + - log/term +- name: github.com/go-logfmt/logfmt + version: 390ab7935ee28ec6b286364bba9b4dd6410cb3d5 +- name: github.com/go-stack/stack + version: 100eb0c0a9c5b306ca2fb4f165df21d80ada4b82 +- name: github.com/golang/protobuf + version: c9c7427a2a70d2eb3bafa0ab2dc163e45f143317 + subpackages: + - proto +- name: github.com/golang/snappy + version: 553a641470496b2327abcac10b36396bd98e45c9 +- name: github.com/gorilla/websocket + version: b258b4fadb573ac412f187b9f31974ea99d32f50 +- name: github.com/jmhodges/levigo + version: c42d9e0ca023e2198120196f842701bb4c55d7b9 +- name: github.com/kr/logfmt + version: b84e30acd515aadc4b783ad4ff83aff3299bdfe0 +- name: github.com/mattn/go-colorable + version: a392f450ea64cee2b268dfaacdc2502b50a22b18 +- name: github.com/mattn/go-isatty + version: 57fdcb988a5c543893cc61bce354a6e24ab70022 +- name: github.com/pkg/errors + version: bfd5150e4e41705ded2129ec33379de1cb90b513 +- name: github.com/rcrowley/go-metrics + version: 1f30fe9094a513ce4c700b9a54458bbb0c96996c +- name: github.com/syndtr/goleveldb + version: 3c5717caf1475fd25964109a0fc640bd150fce43 + subpackages: + - leveldb + - leveldb/cache + - leveldb/comparer + - leveldb/errors + - leveldb/filter + - leveldb/iterator + - leveldb/journal + - leveldb/memdb + - leveldb/opt + - leveldb/storage + - leveldb/table + - leveldb/util +- name: github.com/tendermint/abci + version: af792eac777de757cd496349a5f6b5313738fcbc + subpackages: + - types +- name: github.com/tendermint/ed25519 + version: 1f52c6f8b8a5c7908aff4497c186af344b428925 + subpackages: + - edwards25519 + - extra25519 +- name: github.com/tendermint/go-common + version: dcb015dff6c7af21e65c8e2f3b450df19d38c777 +- name: github.com/tendermint/go-config + version: 620dcbbd7d587cf3599dedbf329b64311b0c307a +- name: github.com/tendermint/go-crypto + version: 3f47cfac5fcd9e0f1727c7db980b3559913b3e3a +- name: github.com/tendermint/go-data + version: 32271140e8fd5abdbb22e268d7a02421fa382f0b +- name: github.com/tendermint/go-db + version: eac3f2bc147023957c8bf69432a4e6c4dc5c3f72 +- name: github.com/tendermint/go-events + version: f8ffbfb2be3483e9e7927495590a727f51c0c11f +- name: github.com/tendermint/go-flowrate + version: a20c98e61957faa93b4014fbd902f20ab9317a6a + subpackages: + - flowrate +- name: github.com/tendermint/go-logger + version: cefb3a45c0bf3c493a04e9bcd9b1540528be59f2 +- name: github.com/tendermint/go-merkle + version: 714d4d04557fd068a7c2a1748241ce8428015a96 +- name: github.com/tendermint/go-p2p + version: 97a5ed2d1a17eaee8717b8a32cfaf7a9a82a273d + subpackages: + - upnp +- name: github.com/tendermint/go-rpc + version: fcea0cda21f64889be00a0f4b6d13266b1a76ee7 + subpackages: + - client + - server + - types +- name: github.com/tendermint/go-wire + version: f530b7af7a8b06e612c2063bff6ace49060a085e +- name: github.com/tendermint/log15 + version: ae0f3d6450da9eac7074b439c8e1c3cabf0d5ce6 + subpackages: + - term +- name: github.com/tendermint/tendermint + version: d4f625455109d88e7f55a999fdb25e208f174802 + subpackages: + - rpc/core/types + - types +- name: github.com/tendermint/tools + version: fb28fd4c13759026de23d98bb494a022840278c1 + subpackages: + - tm-monitor + - tm-monitor/eventmeter + - tm-monitor/monitor +- name: golang.org/x/crypto + version: 728b753d0135da6801d45a38e6f43ff55779c5c2 + subpackages: + - curve25519 + - nacl/box + - nacl/secretbox + - openpgp/armor + - openpgp/errors + - poly1305 + - ripemd160 + - salsa20/salsa +- name: golang.org/x/net + version: a6577fac2d73be281a500b310739095313165611 + subpackages: + - context + - http2 + - http2/hpack + - idna + - internal/timeseries + - lex/httplex + - trace +- name: golang.org/x/sys + version: 99f16d856c9836c42d24e7ab64ea72916925fa97 + subpackages: + - unix +- name: google.golang.org/grpc + version: cdee119ee21e61eef7093a41ba148fa83585e143 + subpackages: + - codes + - credentials + - grpclog + - internal + - keepalive + - metadata + - naming + - peer + - stats + - tap + - transport +testImports: [] diff --git a/tm-bench/glide.yaml b/tm-bench/glide.yaml new file mode 100644 index 000000000..cb255784a --- /dev/null +++ b/tm-bench/glide.yaml @@ -0,0 +1,10 @@ +package: github.com/tendermint/tools/tm-bench +import: +- package: github.com/pkg/errors +- package: github.com/tendermint/go-rpc + subpackages: + - client + - types +- package: github.com/tendermint/tools + subpackages: + - tm-monitor/monitor diff --git a/tm-bench/main.go b/tm-bench/main.go new file mode 100644 index 000000000..fbeac5c7a --- /dev/null +++ b/tm-bench/main.go @@ -0,0 +1,148 @@ +package main + +import ( + "flag" + "fmt" + "os" + "strings" + "text/tabwriter" + "time" + + metrics "github.com/rcrowley/go-metrics" + tmtypes "github.com/tendermint/tendermint/types" + "github.com/tendermint/tools/tm-monitor/monitor" +) + +var version = "0.1.0.pre" + +type statistics struct { + BlockTimeSample metrics.Histogram + TxThroughputSample metrics.Histogram + BlockLatency metrics.Histogram +} + +func main() { + var duration, txsRate, connections int + + flag.IntVar(&connections, "c", 1, "Connections to keep open per endpoint") + flag.IntVar(&duration, "T", 10, "Exit after the specified amount of time in seconds") + flag.IntVar(&txsRate, "r", 1000, "Txs per second to send in a connection") + + flag.Usage = func() { + fmt.Println(`Tendermint blockchain benchmarking tool. + +Usage: + tm-bench [-c 1] [-T 10] [-r 1000] [endpoints] + +Examples: + tm-bench localhost:46657`) + fmt.Println("Flags:") + flag.PrintDefaults() + } + + flag.Parse() + + if flag.NArg() == 0 { + flag.Usage() + os.Exit(1) + } + + fmt.Printf("Running %ds test @ %s\n", duration, flag.Arg(0)) + + endpoints := strings.Split(flag.Arg(0), ",") + + blockCh := make(chan tmtypes.Header, 100) + blockLatencyCh := make(chan float64, 100) + + nodes := startNodes(endpoints, blockCh, blockLatencyCh) + + transacters := startTransacters(endpoints, connections, txsRate) + + stats := &statistics{ + BlockTimeSample: metrics.NewHistogram(metrics.NewUniformSample(1000)), + TxThroughputSample: metrics.NewHistogram(metrics.NewUniformSample(1000)), + BlockLatency: metrics.NewHistogram(metrics.NewUniformSample(1000)), + } + + lastBlockHeight := -1 + + durationTimer := time.After(time.Duration(duration) * time.Second) + ticker := time.NewTicker(1 * time.Second) + var blocks, txs int + for { + select { + case b := <-blockCh: + if lastBlockHeight < b.Height { + blocks++ + txs += b.NumTxs + lastBlockHeight = b.Height + } + case l := <-blockLatencyCh: + stats.BlockLatency.Update(int64(l)) + case <-ticker.C: + stats.BlockTimeSample.Update(int64(blocks)) + stats.TxThroughputSample.Update(int64(txs)) + blocks = 0 + txs = 0 + case <-durationTimer: + for _, t := range transacters { + t.Stop() + } + + printStatistics(stats) + + for _, n := range nodes { + n.Stop() + } + return + } + } +} + +func startNodes(endpoints []string, blockCh chan<- tmtypes.Header, blockLatencyCh chan<- float64) []*monitor.Node { + nodes := make([]*monitor.Node, len(endpoints)) + + for i, e := range endpoints { + n := monitor.NewNode(e) + n.SendBlocksTo(blockCh) + n.SendBlockLatenciesTo(blockLatencyCh) + if err := n.Start(); err != nil { + panic(err) + } + nodes[i] = n + } + + return nodes +} + +func startTransacters(endpoints []string, connections int, txsRate int) []*transacter { + transacters := make([]*transacter, len(endpoints)) + + for i, e := range endpoints { + t := newTransacter(e, connections, txsRate) + if err := t.Start(); err != nil { + panic(err) + } + transacters[i] = t + } + + return transacters +} + +func printStatistics(stats *statistics) { + w := tabwriter.NewWriter(os.Stdout, 0, 0, 5, ' ', 0) + fmt.Fprintln(w, "Stats\tAvg\tStdev\tMax\t") + fmt.Fprintln(w, fmt.Sprintf("Block latency\t%.2fms\t%.2fms\t%dms\t", + stats.BlockLatency.Mean()/1000000.0, + stats.BlockLatency.StdDev()/1000000.0, + stats.BlockLatency.Max()/1000000)) + fmt.Fprintln(w, fmt.Sprintf("Blocks/sec\t%.3f\t%.3f\t%d\t", + stats.BlockTimeSample.Mean(), + stats.BlockTimeSample.StdDev(), + stats.BlockTimeSample.Max())) + fmt.Fprintln(w, fmt.Sprintf("Txs/sec\t%.0f\t%.0f\t%d\t", + stats.TxThroughputSample.Mean(), + stats.TxThroughputSample.StdDev(), + stats.TxThroughputSample.Max())) + w.Flush() +} diff --git a/tm-bench/transacter.go b/tm-bench/transacter.go new file mode 100644 index 000000000..d35a9e6f0 --- /dev/null +++ b/tm-bench/transacter.go @@ -0,0 +1,105 @@ +package main + +import ( + "encoding/binary" + "encoding/hex" + "fmt" + "math/rand" + "sync" + "time" + + "github.com/pkg/errors" + + rpcclient "github.com/tendermint/go-rpc/client" + rpctypes "github.com/tendermint/go-rpc/types" +) + +type transacter struct { + Target string + Rate int + Connections int + + conns []*rpcclient.WSClient + wg sync.WaitGroup + stopped bool +} + +func newTransacter(target string, connections int, rate int) *transacter { + conns := make([]*rpcclient.WSClient, connections) + for i := 0; i < connections; i++ { + conns[i] = rpcclient.NewWSClient(target, "/websocket") + } + + return &transacter{ + Target: target, + Rate: rate, + Connections: connections, + conns: conns, + } +} + +func (t *transacter) Start() error { + t.stopped = false + + for _, c := range t.conns { + if _, err := c.Start(); err != nil { + return err + } + } + + for i := 0; i < t.Connections; i++ { + t.wg.Add(1) + go t.sendLoop(i) + } + + return nil +} + +func (t *transacter) Stop() { + t.stopped = true + t.wg.Wait() + for _, c := range t.conns { + c.Stop() + } +} + +func (t *transacter) sendLoop(connIndex int) { + conn := t.conns[connIndex] + + var num = 0 + for { + startTime := time.Now() + + for i := 0; i < t.Rate; i++ { + if t.stopped { + t.wg.Done() + return + } + + tx := generateTx(connIndex, num) + err := conn.WriteJSON(rpctypes.RPCRequest{ + JSONRPC: "2.0", + ID: "", + Method: "broadcast_tx_async", + Params: []interface{}{hex.EncodeToString(tx)}, + }) + if err != nil { + panic(errors.Wrap(err, fmt.Sprintf("lost connection to %s", conn.Address))) + } + num++ + } + + timeToSend := time.Now().Sub(startTime) + time.Sleep(time.Second - timeToSend) + } +} + +func generateTx(a int, b int) []byte { + tx := make([]byte, 250) + binary.PutUvarint(tx[:32], uint64(a)) + binary.PutUvarint(tx[32:64], uint64(b)) + if _, err := rand.Read(tx[234:]); err != nil { + panic(errors.Wrap(err, "err reading from crypto/rand")) + } + return tx +}