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// Copyright 2020 The gVisor Authors.
//
// 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.
package database
import (
"context"
"os"
"testing"
"time"
"gvisor.dev/gvisor/pkg/test/dockerutil"
"gvisor.dev/gvisor/test/benchmarks/harness"
"gvisor.dev/gvisor/test/benchmarks/tools"
)
var h harness.Harness
// All possible operations from redis. Note: "ping" will
// run both PING_INLINE and PING_BUILD.
var operations []string = []string{
"PING_INLINE",
"PING_BULK",
"SET",
"GET",
"INCR",
"LPUSH",
"RPUSH",
"LPOP",
"RPOP",
"SADD",
"HSET",
"SPOP",
"LRANGE_100",
"LRANGE_300",
"LRANGE_500",
"LRANGE_600",
"MSET",
}
// BenchmarkRedis runs redis-benchmark against a redis instance and reports
// data in queries per second. Each is reported by named operation (e.g. LPUSH).
func BenchmarkRedis(b *testing.B) {
clientMachine, err := h.GetMachine()
if err != nil {
b.Fatalf("failed to get machine: %v", err)
}
defer clientMachine.CleanUp()
serverMachine, err := h.GetMachine()
if err != nil {
b.Fatalf("failed to get machine: %v", err)
}
defer serverMachine.CleanUp()
// Redis runs on port 6379 by default.
port := 6379
ctx := context.Background()
for _, operation := range operations {
param := tools.Parameter{
Name: "operation",
Value: operation,
}
name, err := tools.ParametersToName(param)
if err != nil {
b.Fatalf("Failed to parse paramaters: %v", err)
}
b.Run(name, func(b *testing.B) {
server := serverMachine.GetContainer(ctx, b)
defer server.CleanUp(ctx)
// The redis docker container takes no arguments to run a redis server.
if err := server.Spawn(ctx, dockerutil.RunOpts{
Image: "benchmarks/redis",
Ports: []int{port},
}); err != nil {
b.Fatalf("failed to start redis server with: %v", err)
}
if out, err := server.WaitForOutput(ctx, "Ready to accept connections", 3*time.Second); err != nil {
b.Fatalf("failed to start redis server: %v %s", err, out)
}
ip, err := serverMachine.IPAddress()
if err != nil {
b.Fatalf("failed to get IP from server: %v", err)
}
serverPort, err := server.FindPort(ctx, port)
if err != nil {
b.Fatalf("failed to get IP from server: %v", err)
}
if err = harness.WaitUntilServing(ctx, clientMachine, ip, serverPort); err != nil {
b.Fatalf("failed to start redis with: %v", err)
}
redis := tools.Redis{
Operation: operation,
}
// Reset profiles and timer to begin the measurement.
server.RestartProfiles()
b.ResetTimer()
client := clientMachine.GetNativeContainer(ctx, b)
defer client.CleanUp(ctx)
out, err := client.Run(ctx, dockerutil.RunOpts{
Image: "benchmarks/redis",
}, redis.MakeCmd(ip, serverPort, b.N /*requests*/)...)
if err != nil {
b.Fatalf("redis-benchmark failed with: %v", err)
}
// Stop time while we parse results.
b.StopTimer()
redis.Report(b, out)
})
}
}
func TestMain(m *testing.M) {
h.Init()
os.Exit(m.Run())
}
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