Dubbo-Go Benchmark Suite

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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

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 Values

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

128 bytes Payload

QPS

P99 Latency (ms)

1024 bytes Payload

QPS

P99 Latency (ms)

16384 bytes Payload

QPS

P99 Latency (ms)

1048576 bytes Payload

QPS

P99 Latency (ms)

Resource Usage (128B Payload, 100 Concurrency)

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:

Dubbo-Go Server Optimization

Server configuration includes the following optimizations:

License

Apache License 2.0