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alanxtl edited this page Sep 20, 2026 · 1 revision

Dubbo-Go Benchmark Suite

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Dubbo-Go Benchmark Suite

English | 中文

Performance benchmark suite for comparing Dubbo-Go / Dubbo-Java / gRPC frameworks.

Environment Requirements

  • Go: 1.23+
  • Java: 8+
  • Maven: 3.6+
  • protoc: 3.0+

Default Port Configuration

Framework Default Port
Dubbo-Go 20000
Dubbo-Java 20001
gRPC 50051

Directory Structure

tools/benchmark
├── client/                  # Benchmark client
│   ├── main.go              # Entry point
│   ├── clients/             # Client implementations
│   │   ├── dubbo_client.go  # Dubbo-Go client
│   │   └── grpc_client.go   # gRPC client
│   ├── engine/              # Benchmark engine
│   │   ├── engine.go        # Engine logic
│   │   ├── statistics.go    # Statistics calculation
│   │   └── metrics.go       # Metrics collection
│   ├── monitor/             # System monitor
│   │   └── system_monitor.go # CPU/Memory monitor
│   └── payload/             # Payload generator
│       └── payload.go       # Random payload generator
├── server/                  # Server demos
│   ├── dubbo-go/            # Dubbo-Go server
│   │   └── main.go
│   ├── dubbo-java/          # Dubbo-Java server
│   │   └── pom.xml
│   └── grpc/                # gRPC server
│       └── main.go
├── proto/                   # Protocol definitions and generated code
│   ├── benchmark.proto      # Protobuf definition
│   ├── benchmark.pb.go      # Generated Go code
│   ├── benchmark_grpc.pb.go # Generated gRPC code
│   └── benchmark.triple.go  # Generated Triple code
├── scripts/                 # Automation scripts
│   ├── gen_code.sh          # Protobuf code generation
│   ├── run_all.sh           # Run all benchmarks
│   └── run_single.sh        # Run single benchmark
├── config.yaml              # Benchmark configuration
├── README.md                # English documentation
└── README_CN.md             # Chinese documentation

Configuration

Test configuration is in config.yaml, including:

  • payload_sizes: Payload sizes (in bytes)
  • serializations: Serialization protocols
  • compressions: Compression strategies
  • call_modes: Call modes
  • concurrency_levels: Concurrency levels
  • benchmark: Benchmark parameters (warmup time, test duration, timeout)

Code Generation

After modifying proto/benchmark.proto, regenerate code:

./scripts/gen_code.sh

This script generates:

  • benchmark.pb.go - Protobuf basic code
  • benchmark.triple.go - Dubbo Triple protocol code
  • benchmark_grpc.pb.go - gRPC protocol code

Usage

Single Benchmark

# Using script
./scripts/run_single.sh dubbo-go 1024 protobuf none 100 unary

# Or run directly
go run client/main.go \
  --framework dubbo-go \
  --payload 1024 \
  --serialization protobuf \
  --compression none \
  --concurrency 100 \
  --mode unary

Full Benchmark

./scripts/run_all.sh

Command Line Parameters

Parameter Description Default
--framework Test framework dubbo-go
--payload Payload size (bytes) 1024
--serialization Serialization protocol protobuf
--compression Compression strategy none
--concurrency Concurrency level 100
--mode Call mode unary
--duration Test duration 60s
--warmup Warmup duration 10s
--addr Server address Auto select
--pid Server PID (for system monitoring) 0

Parameter Values

Parameter Values
--framework dubbo-go / dubbo-java / grpc
--serialization hessian2 / protobuf / msgpack
--compression none / default / fastest
--mode unary / streaming

Start Server Separately

# Dubbo-Go Server
cd server/dubbo-go
go run main.go --serialization protobuf --compression none --port 20000

# gRPC Server
cd server/grpc
go run main.go --port 50051

# Dubbo-Java Server
cd server/dubbo-java
mvn clean package
java -jar target/benchmark-dubbo-java.jar

Benchmark Report

Test Environment

  • Go Version: 1.25
  • Java Version: 8+
  • Test Frameworks: Dubbo-Go / Dubbo-Java / gRPC
  • Test Date: 2026-07-27
  • Warmup Duration: 10s
  • Test Duration: 60s per test case

Test Configuration

Parameter Value
Payload Size 128B / 1KiB / 16KiB / 1MiB
Serialization protobuf / hessian2 / msgpack
Compression none / default / fastest
Concurrency 50 / 100 / 500 / 1000 / 2000
Call Mode unary / streaming

128 bytes Payload

QPS

Concurrency dubbo-go dubbo-java grpc
50 19,732 18,560 106,648
100 19,231 18,120 118,044

P99 Latency (ms)

Concurrency dubbo-go dubbo-java grpc
50 3.30 8.21 0.94
100 6.37 12.50 1.61

1024 bytes Payload

QPS

Concurrency dubbo-go dubbo-java grpc
50 17,563 16,830 93,172
100 16,075 15,240 103,253

P99 Latency (ms)

Concurrency dubbo-go dubbo-java grpc
50 3.64 9.15 1.07
100 7.27 14.80 1.72

16384 bytes Payload

QPS

Concurrency dubbo-go dubbo-java grpc
50 9,461 8,720 43,339
100 7,944 7,350 41,723

P99 Latency (ms)

Concurrency dubbo-go dubbo-java grpc
50 6.89 18.30 1.99
100 21.32 35.60 3.67

1048576 bytes Payload

QPS

Concurrency dubbo-go dubbo-java grpc
50 347 486 1,431
100 310 452 1,453

P99 Latency (ms)

Concurrency dubbo-go dubbo-java grpc
50 347.29 285.40 59.81
100 795.42 420.60 109.15

Resource Usage (128B Payload, 100 Concurrency)

Framework CPU Avg (%) Memory Peak (MB)
dubbo-go 324.0 69.7
dubbo-java 52.8 256.3
grpc 415.7 34.3

Output Files

Data Files

Test results are saved in data/ directory with the naming format:

{framework}_{payload}_{serialization}_{compression}_{concurrency}_{mode}.json

JSON structure:

{
  "framework": "dubbo-go",
  "payload_size": 1024,
  "serialization": "protobuf",
  "compression": "none",
  "concurrency": 100,
  "call_mode": "unary",
  "timestamp": "2026-07-23 15:00:00",
  "qps": 21450.0,
  "success_rate": 99.99,
  "latency_p50_ms": 4.65,
  "latency_p99_ms": 5.53,
  "cpu_avg_percent": 45.2,
  "memory_peak_mb": 128.5
}

Log Files

Logs are saved in logs/ directory, including:

  • {scenario}.log - Client benchmark logs
  • {scenario}.server.log - Server runtime logs

Performance Optimization

Dubbo-Go Client Optimization

For best performance, Dubbo-Go client uses the following optimizations:

Configuration Description
WithClientNoCheck() Skip service check, reduce unnecessary overhead
MaxCallRecvMsgSize: 16MB Max receive message size for large payload tests
MaxCallSendMsgSize: 16MB Max send message size for large payload tests

Dubbo-Go Server Optimization

Server configuration includes the following optimizations:

Configuration Description
WithMaxServerRecvMsgSize("16MB") Max receive message size
WithMaxServerSendMsgSize("16MB") Max send message size

License

Apache License 2.0

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