腾讯mini项目-【指标监控服务重构】2023-08-23

今日已办

进度和问题汇总

请求合并
1. feature/venus trace
2. feature/venus metric
3. feature/profile-otel-baserunner-style
4. bugfix/profile-logger-Sync
5. feature/profile_otelclient_enable_config
完成otel 开关
1. trace-采样
2. metrice-reader
已经都在各自服务器运行，并接入了云clickhouse集群，开始准备测试【详细需求】
1. 测试的用例，并发的数目-【用例拓展-kafka的消息积压】
2. clickhouse的哪些指标，cpu、内存，耗时等
3. 以什么形式来输出这个性能对比？（表格or图形）
4. 指标采集的性能消耗，复杂指标查询的消耗
5. 对比对象-Jaeger
  1. 存储后端-elasticsearch 【手动部署或者购买】
  2. 收集存储，查询
  3. golang pprof 抓取文件 CPU 占用和耗时，内存-火焰图
  4. 不同方案做对比
6. ck 的指标
  1. **数据库的延时，（五分钟）入库成功率 **【压测】
  2. 通过指标或者链路耗时，定位哪个环节卡住
  3. 压测 jaeger 数据收集出现问题-【qps】，降低配置，突出优势
  4. 内存和cpu占有，profile 手动收集指标
profile服务器3301的端口
watermill和baserunner的benmark，做得差不多了，修改了publisher用了kafka-client的异步生产者，耗时快了很多
需要启动其他监控工具（zipkin，jaeger【已经接入，正在尝试连入ck】，Prometheus等来进行对比吗）
一个优化代码中接入otel-sdk，如何减少显式声明，提高代码的可扩展性
1. profile 已经将otel逻辑嵌入到baserunner的handler中
2. venus 待办
3. profile-watermill 待办

分工

测试用例 - 1
jaeger - 2
pprof - 1
测试对比两种方案的 clickhouse 指标
docker-compose拉低配置

watermill-benchmark

代码实现

先初始化 producer
watermill 初始化并启动 router / baserunner 初始化 consumer
在 for 循环中同步生产完固定数量的消息【开始计时】
阻塞等待固定数量的消息被消费，解析，处理，异步推回 kafka 完成【结束计时】
本机和服务器测试单个topic的100条消息的结果见下列表格
1. watermill 的性能和资源利用率均好于 baserunner
2. 在核心数多的情况下，优势会更加明显

// Package consumer
// @Author xzx 2023/8/19 14:13:00
package internalimport ("context""fmt"kc "github.com/Kevinello/kafka-client""github.com/ThreeDotsLabs/watermill/message""github.com/ThreeDotsLabs/watermill/message/router/middleware""github.com/ThreeDotsLabs/watermill/message/router/plugin""github.com/bytedance/sonic""github.com/garsue/watermillzap""github.com/google/uuid""github.com/segmentio/kafka-go""go.uber.org/zap""go.uber.org/zap/zapcore""profile/cmd""profile/internal/config"baseconsumer "profile/internal/context/consumer""profile/internal/log""profile/internal/schema""profile/internal/watermill/consumer""profile/internal/watermill/watermillkafka""testing""time"
)// BenchmarkWatermill-16           240           5631314 ns/op         3684370 B/op           37997 allocs/op
// BenchmarkWatermill-16           153           7084305 ns/op         3706966 B/op           38168 allocs/op
// BenchmarkWatermill-16           145           6917486 ns/op         3712511 B/op           38175 allocs/op
func BenchmarkWatermill(b *testing.B) {router := newRouter()go func() {if err := router.Run(context.Background()); err != nil {log.Logger.Error("router run error", zap.Error(err))}}()producer := newProducer()time.Sleep(10 * time.Millisecond)b.ResetTimer()for i := 0; i < b.N; i++ {b.StopTimer()watermillkafka.MessageCount = 0err := publishMessage(producer, 100)if err != nil {break}b.StartTimer()// 阻塞等待消费完成指定数量for {if watermillkafka.MessageCount >= 100 && router.IsRunning() {b.StopTimer()log.Logger.Error("PubSub Count End", zap.Any("count", watermillkafka.MessageCount))break}}}b.StopTimer()router.Close()
}// BenchmarkBaseRunner-16         12         100429542 ns/op         4959836 B/op      42119 allocs/op
// BenchmarkBaseRunner-16         10         100110220 ns/op         4946421 B/op      42132 allocs/op
// BenchmarkBaseRunner-16         10         106747810 ns/op         4942656 B/op      42107 allocs/op
func BenchmarkBaseRunner(b *testing.B) {producer := newProducer()myConsumer, err := kc.NewConsumer(context.Background(),kc.ConsumerConfig{Bootstrap: config.Profile.GetString("kafka.bootstrap"),GroupID:   config.Profile.GetString("kafka.group"),GetTopics: func(broker string) (topics []string, err error) {return []string{"to_analyzer__0.PERF_CRASH","to_analyzer__0.PERF_LAG",}, nil},MessageHandler: cmd.ConsumerDispatchHandler,LogLevel:       int(zapcore.InfoLevel),},)if err != nil {log.Logger.Fatal("create consumer error", zap.Error(err))return}go func() {select {case <-myConsumer.Closed():log.Logger.Info("consumer Closed")return}}()time.Sleep(10 * time.Millisecond)b.ResetTimer()for i := 0; i < b.N; i++ {b.StopTimer()baseconsumer.ConsumeCount = 0err := publishMessage(producer, 100)if err != nil {break}b.StartTimer()// 阻塞等待消费完成指定数量for {if baseconsumer.ConsumeCount >= 100 {log.Logger.Error("PubSub Count End", zap.Any("count", baseconsumer.ConsumeCount))break}}}b.StopTimer()myConsumer.Closed()
}func publishMessage(producer *kc.Producer, nums int) (err error) {var event = &schema.Event{Meta: schema.Meta{AppID:    "1024",Category: "PERF_CRASH",Model:    "xiaomi13",DeviceID: "1b201ff9-5002-4fae-8d22-507a1c1a10b6",Os:       "ios",OsVer:    "13.1",UserID:   "28865194-fd08-480f-957d-ee9f21b32c3c",Version:  "100.24.56.7.19",Arch:     "aarch64",SdkVer:   "5.12.6",Platform: "ios",},Data: schema.Data{Time:         1688491757512,IP:           "119.147.10.203",ID:           "a4b838db-4f34-4da8-a27b-e725477ed336",NetType:      "5G",NetOp:        "CT",BatteryLevel: 92,PageID:       "com.tencent.test.page1",Dimensions: map[string]string{"crashed_thread": "com.tencent.thread1","crash_type":     "native","lose_data":      "true","repeat_occur":   "false",},Values: map[string]int64{"memory_free":  600,"memory_max":   1200,"memory_total": 1600,"remain_disk":  4000,},},VenusData: schema.VenusData{UploadTime: time.Now().UnixMilli(),BackendID:  uuid.NewString(),Country:    "China",Region:     "Guangdong",City:       "Shenzhen",},}topic := fmt.Sprintf("to_analyzer__0.%s", event.Category)messages := make([]kafka.Message, 0, nums)for i := 0; i < nums; i++ {event.UploadTime = time.Now().UnixMilli()event.BackendID = uuid.NewString()bytes, err := sonic.Marshal(event)if err != nil {fmt.Printf("failed to marshal event: %v\n", err)}messages = append(messages, kafka.Message{Topic: topic,Value: bytes,})}if err = producer.WriteMessages(context.Background(), messages...); err != nil {fmt.Printf("failed to write messages: %v\n", err)}return
}func newProducer() *kc.Producer {eventKafkaConfig := &kc.ProducerConfig{Bootstrap:              "127.0.0.1:9092",Async:                  false,AllowAutoTopicCreation: true,Logger:                 &log.LogrLogger,}producer, err := kc.NewProducer(context.Background(), *eventKafkaConfig)if err != nil {panic("cannot connect to kafka with address 127.0.0.1:9092")}return producer
}func newRouter() *message.Router {logger := watermillzap.NewLogger(log.Logger)publisher, subscriber := consumer.NewPubSub(logger)router, err := message.NewRouter(message.RouterConfig{}, logger)if err != nil {log.Logger.Fatal("create router error", zap.Error(err))}router.AddPlugin(plugin.SignalsHandler)router.AddMiddleware(middleware.InstantAck,middleware.Recoverer,)router.AddMiddleware(consumer.UnpackKafkaMessage, consumer.InitPerformanceEvent, consumer.AnalyzeEvent)router.AddHandler("crash", "to_analyzer__0.PERF_CRASH", subscriber, "solar-dev.PERF_CRASH", publisher, consumer.CrashHandler)router.AddHandler("lag", "to_analyzer__0.PERF_LAG", subscriber, "solar-dev.PERF_LAG", publisher, consumer.LagHandler)return router
}

本地测试

BenchmarkWatermill-16	BenchmarkBaseRunner-16
240 563,1314 ns/op 368,4370 B/op 3,7997 allocs/op	12 1,0042,9542 ns/op 495,9836 B/op 4,2119 allocs/op
153 708,4305 ns/op 370,6966 B/op 3,8168 allocs/op	10 1,0011,0220 ns/op 494,6421 B/op 4,2132 allocs/op
145 691,7486 ns/op 371,2511 B/op 3,8175 allocs/op	10 1,0674,7810 ns/op 1,0674,7810 B/op 4,2107 allocs/op

服务器上测试

单个topic的100条消息

BenchmarkWatermill-4	BenchmarkBaseRunner-4
10 4339,8240 ns/op 363,0762 B/op 3,7820 allocs/op	25 4616,7095 ns/op 315,8836 B/op 3,9902 allocs/op
78 4065,2822 ns/op 360,0755 B/op 3,7893 allocs/op	26 4330,6776 ns/op 317,8770 B/op 3,9880 allocs/op
100 3549,3863 ns/op 360,5322 B/op 3,7899 allocs/op	100 4489,2327 ns/op 316,3158 B/op 3,9775 allocs/op
386 1427,4034 ns/op 358,7454 B/op 3,7876 allocs/op	10000 4949,4435 ns/op 319,7664 B/op 3,9874 allocs/op

本地测试单个topic的100条消息

test	b.n	ns/op	B/op	allocs/op
BenchmarkWatermill-16	153	7084305	3706966	38168
BenchmarkWatermill-16	145	6917486	3712511	38175
BenchmarkBaseRunner-16	10	100110220	4946421	42132
BenchmarkBaseRunner-16	10	106747810	106747810	42107