mirror of https://github.com/minio/minio.git
573 lines
16 KiB
Go
573 lines
16 KiB
Go
// Copyright (c) 2015-2023 MinIO, Inc.
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//
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// This file is part of MinIO Object Storage stack
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package grid
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import (
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"context"
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"fmt"
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"math/rand"
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"runtime"
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"strconv"
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"sync/atomic"
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"testing"
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"time"
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"github.com/minio/minio/internal/logger/target/testlogger"
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)
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func BenchmarkRequests(b *testing.B) {
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for n := 2; n <= 32; n *= 2 {
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b.Run("servers="+strconv.Itoa(n), func(b *testing.B) {
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benchmarkGridRequests(b, n)
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})
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}
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}
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func benchmarkGridRequests(b *testing.B, n int) {
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defer testlogger.T.SetErrorTB(b)()
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errFatal := func(err error) {
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b.Helper()
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if err != nil {
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b.Fatal(err)
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}
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}
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rpc := NewSingleHandler[*testRequest, *testResponse](handlerTest2, newTestRequest, newTestResponse)
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grid, err := SetupTestGrid(n)
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errFatal(err)
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b.Cleanup(grid.Cleanup)
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// Create n managers.
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for _, remote := range grid.Managers {
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// Register a single handler which echos the payload.
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errFatal(remote.RegisterSingleHandler(handlerTest, func(payload []byte) ([]byte, *RemoteErr) {
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defer PutByteBuffer(payload)
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return append(GetByteBuffer()[:0], payload...), nil
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}))
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errFatal(rpc.Register(remote, func(req *testRequest) (resp *testResponse, err *RemoteErr) {
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return &testResponse{
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OrgNum: req.Num,
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OrgString: req.String,
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Embedded: *req,
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}, nil
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}))
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errFatal(err)
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}
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const payloadSize = 512
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rng := rand.New(rand.NewSource(time.Now().UnixNano()))
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payload := make([]byte, payloadSize)
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_, err = rng.Read(payload)
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errFatal(err)
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// Wait for all to connect
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// Parallel writes per server.
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b.Run("bytes", func(b *testing.B) {
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for par := 1; par <= 32; par *= 2 {
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b.Run("par="+strconv.Itoa(par*runtime.GOMAXPROCS(0)), func(b *testing.B) {
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defer timeout(60 * time.Second)()
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ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
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defer cancel()
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b.ReportAllocs()
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b.SetBytes(int64(len(payload) * 2))
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b.ResetTimer()
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t := time.Now()
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var ops int64
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var lat int64
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b.SetParallelism(par)
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b.RunParallel(func(pb *testing.PB) {
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rng := rand.New(rand.NewSource(time.Now().UnixNano()))
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n := 0
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var latency int64
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managers := grid.Managers
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hosts := grid.Hosts
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for pb.Next() {
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// Pick a random manager.
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src, dst := rng.Intn(len(managers)), rng.Intn(len(managers))
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if src == dst {
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dst = (dst + 1) % len(managers)
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}
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local := managers[src]
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conn := local.Connection(hosts[dst])
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if conn == nil {
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b.Fatal("No connection")
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}
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// Send the payload.
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t := time.Now()
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resp, err := conn.Request(ctx, handlerTest, payload)
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latency += time.Since(t).Nanoseconds()
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if err != nil {
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if debugReqs {
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fmt.Println(err.Error())
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}
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b.Fatal(err.Error())
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}
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PutByteBuffer(resp)
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n++
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}
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atomic.AddInt64(&ops, int64(n))
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atomic.AddInt64(&lat, latency)
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})
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spent := time.Since(t)
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if spent > 0 && n > 0 {
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// Since we are benchmarking n parallel servers we need to multiply by n.
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// This will give an estimate of the total ops/s.
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latency := float64(atomic.LoadInt64(&lat)) / float64(time.Millisecond)
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b.ReportMetric(float64(n)*float64(ops)/spent.Seconds(), "vops/s")
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b.ReportMetric(latency/float64(ops), "ms/op")
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}
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})
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}
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})
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b.Run("rpc", func(b *testing.B) {
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for par := 1; par <= 32; par *= 2 {
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b.Run("par="+strconv.Itoa(par*runtime.GOMAXPROCS(0)), func(b *testing.B) {
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defer timeout(60 * time.Second)()
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ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
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defer cancel()
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b.ReportAllocs()
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b.ResetTimer()
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t := time.Now()
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var ops int64
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var lat int64
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b.SetParallelism(par)
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b.RunParallel(func(pb *testing.PB) {
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rng := rand.New(rand.NewSource(time.Now().UnixNano()))
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n := 0
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var latency int64
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managers := grid.Managers
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hosts := grid.Hosts
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req := testRequest{
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Num: rng.Int(),
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String: "hello",
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}
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for pb.Next() {
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// Pick a random manager.
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src, dst := rng.Intn(len(managers)), rng.Intn(len(managers))
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if src == dst {
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dst = (dst + 1) % len(managers)
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}
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local := managers[src]
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conn := local.Connection(hosts[dst])
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if conn == nil {
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b.Fatal("No connection")
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}
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// Send the payload.
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t := time.Now()
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resp, err := rpc.Call(ctx, conn, &req)
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latency += time.Since(t).Nanoseconds()
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if err != nil {
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if debugReqs {
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fmt.Println(err.Error())
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}
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b.Fatal(err.Error())
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}
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rpc.PutResponse(resp)
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n++
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}
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atomic.AddInt64(&ops, int64(n))
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atomic.AddInt64(&lat, latency)
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})
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spent := time.Since(t)
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if spent > 0 && n > 0 {
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// Since we are benchmarking n parallel servers we need to multiply by n.
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// This will give an estimate of the total ops/s.
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latency := float64(atomic.LoadInt64(&lat)) / float64(time.Millisecond)
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b.ReportMetric(float64(n)*float64(ops)/spent.Seconds(), "vops/s")
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b.ReportMetric(latency/float64(ops), "ms/op")
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}
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})
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}
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})
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}
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func BenchmarkStream(b *testing.B) {
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tests := []struct {
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name string
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fn func(b *testing.B, n int)
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}{
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{name: "request", fn: benchmarkGridStreamReqOnly},
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{name: "responses", fn: benchmarkGridStreamRespOnly},
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{name: "twoway", fn: benchmarkGridStreamTwoway},
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}
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for _, test := range tests {
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b.Run(test.name, func(b *testing.B) {
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for n := 2; n <= 32; n *= 2 {
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b.Run("servers="+strconv.Itoa(n), func(b *testing.B) {
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test.fn(b, n)
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})
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}
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})
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}
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}
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func benchmarkGridStreamRespOnly(b *testing.B, n int) {
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defer testlogger.T.SetErrorTB(b)()
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errFatal := func(err error) {
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b.Helper()
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if err != nil {
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b.Fatal(err)
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}
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}
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grid, err := SetupTestGrid(n)
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errFatal(err)
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b.Cleanup(grid.Cleanup)
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const responses = 10
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// Create n managers.
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for _, remote := range grid.Managers {
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// Register a single handler which echos the payload.
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errFatal(remote.RegisterStreamingHandler(handlerTest, StreamHandler{
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// Send 10x response.
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Handle: func(ctx context.Context, payload []byte, _ <-chan []byte, out chan<- []byte) *RemoteErr {
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for i := 0; i < responses; i++ {
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toSend := GetByteBuffer()[:0]
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toSend = append(toSend, byte(i))
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toSend = append(toSend, payload...)
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select {
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case <-ctx.Done():
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return nil
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case out <- toSend:
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}
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}
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return nil
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},
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Subroute: "some-subroute",
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OutCapacity: 1, // Only one message buffered.
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InCapacity: 0,
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}))
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errFatal(err)
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}
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const payloadSize = 512
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rng := rand.New(rand.NewSource(time.Now().UnixNano()))
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payload := make([]byte, payloadSize)
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_, err = rng.Read(payload)
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errFatal(err)
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// Wait for all to connect
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// Parallel writes per server.
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for par := 1; par <= 32; par *= 2 {
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b.Run("par="+strconv.Itoa(par*runtime.GOMAXPROCS(0)), func(b *testing.B) {
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defer timeout(30 * time.Second)()
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b.ReportAllocs()
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b.SetBytes(int64(len(payload) * (responses + 1)))
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b.ResetTimer()
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t := time.Now()
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var ops int64
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var lat int64
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b.SetParallelism(par)
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b.RunParallel(func(pb *testing.PB) {
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rng := rand.New(rand.NewSource(time.Now().UnixNano()))
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n := 0
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var latency int64
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managers := grid.Managers
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hosts := grid.Hosts
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for pb.Next() {
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// Pick a random manager.
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src, dst := rng.Intn(len(managers)), rng.Intn(len(managers))
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if src == dst {
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dst = (dst + 1) % len(managers)
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}
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local := managers[src]
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conn := local.Connection(hosts[dst]).Subroute("some-subroute")
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if conn == nil {
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b.Fatal("No connection")
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}
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ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
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// Send the payload.
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t := time.Now()
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st, err := conn.NewStream(ctx, handlerTest, payload)
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if err != nil {
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if debugReqs {
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fmt.Println(err.Error())
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}
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b.Fatal(err.Error())
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}
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got := 0
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err = st.Results(func(b []byte) error {
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got++
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PutByteBuffer(b)
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return nil
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})
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if err != nil {
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if debugReqs {
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fmt.Println(err.Error())
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}
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b.Fatal(err.Error())
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}
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latency += time.Since(t).Nanoseconds()
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cancel()
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n += got
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}
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atomic.AddInt64(&ops, int64(n))
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atomic.AddInt64(&lat, latency)
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})
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spent := time.Since(t)
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if spent > 0 && n > 0 {
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// Since we are benchmarking n parallel servers we need to multiply by n.
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// This will give an estimate of the total ops/s.
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latency := float64(atomic.LoadInt64(&lat)) / float64(time.Millisecond)
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b.ReportMetric(float64(n)*float64(ops)/spent.Seconds(), "vops/s")
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b.ReportMetric(latency/float64(ops), "ms/op")
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}
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})
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}
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}
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func benchmarkGridStreamReqOnly(b *testing.B, n int) {
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defer testlogger.T.SetErrorTB(b)()
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errFatal := func(err error) {
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b.Helper()
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if err != nil {
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b.Fatal(err)
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}
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}
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grid, err := SetupTestGrid(n)
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errFatal(err)
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b.Cleanup(grid.Cleanup)
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const requests = 10
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// Create n managers.
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for _, remote := range grid.Managers {
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// Register a single handler which echos the payload.
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errFatal(remote.RegisterStreamingHandler(handlerTest, StreamHandler{
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// Send 10x requests.
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Handle: func(ctx context.Context, payload []byte, in <-chan []byte, out chan<- []byte) *RemoteErr {
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got := 0
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for b := range in {
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PutByteBuffer(b)
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got++
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}
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if got != requests {
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return NewRemoteErrf("wrong number of requests. want %d, got %d", requests, got)
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}
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return nil
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},
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Subroute: "some-subroute",
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OutCapacity: 1,
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InCapacity: 1, // Only one message buffered.
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}))
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errFatal(err)
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}
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const payloadSize = 512
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rng := rand.New(rand.NewSource(time.Now().UnixNano()))
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payload := make([]byte, payloadSize)
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_, err = rng.Read(payload)
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errFatal(err)
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// Wait for all to connect
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// Parallel writes per server.
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for par := 1; par <= 32; par *= 2 {
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b.Run("par="+strconv.Itoa(par*runtime.GOMAXPROCS(0)), func(b *testing.B) {
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defer timeout(30 * time.Second)()
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b.ReportAllocs()
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b.SetBytes(int64(len(payload) * (requests + 1)))
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b.ResetTimer()
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t := time.Now()
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var ops int64
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var lat int64
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b.SetParallelism(par)
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b.RunParallel(func(pb *testing.PB) {
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rng := rand.New(rand.NewSource(time.Now().UnixNano()))
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n := 0
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var latency int64
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managers := grid.Managers
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hosts := grid.Hosts
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for pb.Next() {
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// Pick a random manager.
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src, dst := rng.Intn(len(managers)), rng.Intn(len(managers))
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if src == dst {
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dst = (dst + 1) % len(managers)
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}
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local := managers[src]
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conn := local.Connection(hosts[dst]).Subroute("some-subroute")
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if conn == nil {
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b.Fatal("No connection")
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}
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ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
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// Send the payload.
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t := time.Now()
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st, err := conn.NewStream(ctx, handlerTest, payload)
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if err != nil {
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if debugReqs {
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fmt.Println(err.Error())
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}
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b.Fatal(err.Error())
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}
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got := 0
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for i := 0; i < requests; i++ {
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got++
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st.Requests <- append(GetByteBuffer()[:0], payload...)
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}
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close(st.Requests)
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err = st.Results(func(b []byte) error {
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return nil
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})
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if err != nil {
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if debugReqs {
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fmt.Println(err.Error())
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}
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b.Fatal(err.Error())
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}
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latency += time.Since(t).Nanoseconds()
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cancel()
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n += got
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}
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atomic.AddInt64(&ops, int64(n))
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atomic.AddInt64(&lat, latency)
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})
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spent := time.Since(t)
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if spent > 0 && n > 0 {
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// Since we are benchmarking n parallel servers we need to multiply by n.
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// This will give an estimate of the total ops/s.
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latency := float64(atomic.LoadInt64(&lat)) / float64(time.Millisecond)
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b.ReportMetric(float64(n)*float64(ops)/spent.Seconds(), "vops/s")
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b.ReportMetric(latency/float64(ops), "ms/op")
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}
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})
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}
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}
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func benchmarkGridStreamTwoway(b *testing.B, n int) {
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defer testlogger.T.SetErrorTB(b)()
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errFatal := func(err error) {
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b.Helper()
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if err != nil {
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b.Fatal(err)
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}
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}
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grid, err := SetupTestGrid(n)
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errFatal(err)
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b.Cleanup(grid.Cleanup)
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const messages = 10
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// Create n managers.
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const payloadSize = 512
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rng := rand.New(rand.NewSource(time.Now().UnixNano()))
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payload := make([]byte, payloadSize)
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_, err = rng.Read(payload)
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errFatal(err)
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for _, remote := range grid.Managers {
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// Register a single handler which echos the payload.
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errFatal(remote.RegisterStreamingHandler(handlerTest, StreamHandler{
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// Send 10x requests.
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Handle: func(ctx context.Context, payload []byte, in <-chan []byte, out chan<- []byte) *RemoteErr {
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got := 0
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for {
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select {
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case b, ok := <-in:
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if !ok {
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if got != messages {
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return NewRemoteErrf("wrong number of requests. want %d, got %d", messages, got)
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}
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return nil
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}
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out <- b
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got++
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}
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}
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},
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Subroute: "some-subroute",
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OutCapacity: 1,
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InCapacity: 1, // Only one message buffered.
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}))
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errFatal(err)
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}
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// Wait for all to connect
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// Parallel writes per server.
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for par := 1; par <= 32; par *= 2 {
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b.Run("par="+strconv.Itoa(par*runtime.GOMAXPROCS(0)), func(b *testing.B) {
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defer timeout(30 * time.Second)()
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b.ReportAllocs()
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b.SetBytes(int64(len(payload) * (2*messages + 1)))
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b.ResetTimer()
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t := time.Now()
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var ops int64
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var lat int64
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b.SetParallelism(par)
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b.RunParallel(func(pb *testing.PB) {
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rng := rand.New(rand.NewSource(time.Now().UnixNano()))
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n := 0
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var latency int64
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managers := grid.Managers
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hosts := grid.Hosts
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for pb.Next() {
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// Pick a random manager.
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src, dst := rng.Intn(len(managers)), rng.Intn(len(managers))
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if src == dst {
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dst = (dst + 1) % len(managers)
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}
|
|
local := managers[src]
|
|
conn := local.Connection(hosts[dst]).Subroute("some-subroute")
|
|
if conn == nil {
|
|
b.Fatal("No connection")
|
|
}
|
|
ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
|
|
// Send the payload.
|
|
t := time.Now()
|
|
st, err := conn.NewStream(ctx, handlerTest, payload)
|
|
if err != nil {
|
|
if debugReqs {
|
|
fmt.Println(err.Error())
|
|
}
|
|
b.Fatal(err.Error())
|
|
}
|
|
got := 0
|
|
sent := 0
|
|
go func() {
|
|
for i := 0; i < messages; i++ {
|
|
st.Requests <- append(GetByteBuffer()[:0], payload...)
|
|
if sent++; sent == messages {
|
|
close(st.Requests)
|
|
return
|
|
}
|
|
}
|
|
}()
|
|
err = st.Results(func(b []byte) error {
|
|
got++
|
|
PutByteBuffer(b)
|
|
return nil
|
|
})
|
|
if err != nil {
|
|
if debugReqs {
|
|
fmt.Println(err.Error())
|
|
}
|
|
b.Fatal(err.Error())
|
|
}
|
|
if got != messages {
|
|
b.Fatalf("wrong number of responses. want %d, got %d", messages, got)
|
|
}
|
|
latency += time.Since(t).Nanoseconds()
|
|
cancel()
|
|
n += got
|
|
}
|
|
atomic.AddInt64(&ops, int64(n*2))
|
|
atomic.AddInt64(&lat, latency)
|
|
})
|
|
spent := time.Since(t)
|
|
if spent > 0 && n > 0 {
|
|
// Since we are benchmarking n parallel servers we need to multiply by n.
|
|
// This will give an estimate of the total ops/s.
|
|
latency := float64(atomic.LoadInt64(&lat)) / float64(time.Millisecond)
|
|
b.ReportMetric(float64(n)*float64(ops)/spent.Seconds(), "vops/s")
|
|
b.ReportMetric(latency/float64(ops), "ms/op")
|
|
}
|
|
})
|
|
}
|
|
}
|