mirror of
https://github.com/rustfs/rustfs.git
synced 2026-01-17 01:30:33 +00:00
266 lines
7.8 KiB
Bash
Executable File
266 lines
7.8 KiB
Bash
Executable File
#!/bin/bash
|
||
|
||
# Reed-Solomon 实现性能比较脚本
|
||
#
|
||
# 这个脚本将运行不同的基准测试来比较SIMD模式和纯Erasure模式的性能
|
||
#
|
||
# 使用方法:
|
||
# ./run_benchmarks.sh [quick|full|comparison]
|
||
#
|
||
# quick - 快速测试主要场景
|
||
# full - 完整基准测试套件
|
||
# comparison - 专门对比两种实现模式
|
||
|
||
set -e
|
||
|
||
# 颜色输出
|
||
RED='\033[0;31m'
|
||
GREEN='\033[0;32m'
|
||
YELLOW='\033[1;33m'
|
||
BLUE='\033[0;34m'
|
||
NC='\033[0m' # No Color
|
||
|
||
# 输出带颜色的信息
|
||
print_info() {
|
||
echo -e "${BLUE}[INFO]${NC} $1"
|
||
}
|
||
|
||
print_success() {
|
||
echo -e "${GREEN}[SUCCESS]${NC} $1"
|
||
}
|
||
|
||
print_warning() {
|
||
echo -e "${YELLOW}[WARNING]${NC} $1"
|
||
}
|
||
|
||
print_error() {
|
||
echo -e "${RED}[ERROR]${NC} $1"
|
||
}
|
||
|
||
# 检查是否安装了必要工具
|
||
check_requirements() {
|
||
print_info "检查系统要求..."
|
||
|
||
if ! command -v cargo &> /dev/null; then
|
||
print_error "cargo 未安装,请先安装 Rust 工具链"
|
||
exit 1
|
||
fi
|
||
|
||
# 检查是否安装了 criterion
|
||
if ! grep -q "criterion" Cargo.toml; then
|
||
print_error "Cargo.toml 中未找到 criterion 依赖"
|
||
exit 1
|
||
fi
|
||
|
||
print_success "系统要求检查通过"
|
||
}
|
||
|
||
# 清理之前的测试结果
|
||
cleanup() {
|
||
print_info "清理之前的测试结果..."
|
||
rm -rf target/criterion
|
||
print_success "清理完成"
|
||
}
|
||
|
||
# 运行纯 Erasure 模式基准测试
|
||
run_erasure_benchmark() {
|
||
print_info "🏛️ 开始运行纯 Erasure 模式基准测试..."
|
||
echo "================================================"
|
||
|
||
cargo bench --bench comparison_benchmark \
|
||
--features reed-solomon-erasure \
|
||
-- --save-baseline erasure_baseline
|
||
|
||
print_success "纯 Erasure 模式基准测试完成"
|
||
}
|
||
|
||
# 运行SIMD模式基准测试
|
||
run_simd_benchmark() {
|
||
print_info "🎯 开始运行SIMD模式基准测试..."
|
||
echo "================================================"
|
||
|
||
cargo bench --bench comparison_benchmark \
|
||
--features reed-solomon-simd \
|
||
-- --save-baseline simd_baseline
|
||
|
||
print_success "SIMD模式基准测试完成"
|
||
}
|
||
|
||
# 运行完整的基准测试套件
|
||
run_full_benchmark() {
|
||
print_info "🚀 开始运行完整基准测试套件..."
|
||
echo "================================================"
|
||
|
||
# 运行详细的基准测试(使用默认纯Erasure模式)
|
||
cargo bench --bench erasure_benchmark
|
||
|
||
print_success "完整基准测试套件完成"
|
||
}
|
||
|
||
# 运行性能对比测试
|
||
run_comparison_benchmark() {
|
||
print_info "📊 开始运行性能对比测试..."
|
||
echo "================================================"
|
||
|
||
print_info "步骤 1: 测试纯 Erasure 模式..."
|
||
cargo bench --bench comparison_benchmark \
|
||
--features reed-solomon-erasure \
|
||
-- --save-baseline erasure_baseline
|
||
|
||
print_info "步骤 2: 测试SIMD模式并与 Erasure 模式对比..."
|
||
cargo bench --bench comparison_benchmark \
|
||
--features reed-solomon-simd \
|
||
-- --baseline erasure_baseline
|
||
|
||
print_success "性能对比测试完成"
|
||
}
|
||
|
||
# 生成比较报告
|
||
generate_comparison_report() {
|
||
print_info "📊 生成性能比较报告..."
|
||
|
||
if [ -d "target/criterion" ]; then
|
||
print_info "基准测试结果已保存到 target/criterion/ 目录"
|
||
print_info "你可以打开 target/criterion/report/index.html 查看详细报告"
|
||
|
||
# 如果有 python 环境,可以启动简单的 HTTP 服务器查看报告
|
||
if command -v python3 &> /dev/null; then
|
||
print_info "你可以运行以下命令启动本地服务器查看报告:"
|
||
echo " cd target/criterion && python3 -m http.server 8080"
|
||
echo " 然后在浏览器中访问 http://localhost:8080/report/index.html"
|
||
fi
|
||
else
|
||
print_warning "未找到基准测试结果目录"
|
||
fi
|
||
}
|
||
|
||
# 快速测试模式
|
||
run_quick_test() {
|
||
print_info "🏃 运行快速性能测试..."
|
||
|
||
print_info "测试纯 Erasure 模式..."
|
||
cargo bench --bench comparison_benchmark \
|
||
--features reed-solomon-erasure \
|
||
-- encode_comparison --quick
|
||
|
||
print_info "测试SIMD模式..."
|
||
cargo bench --bench comparison_benchmark \
|
||
--features reed-solomon-simd \
|
||
-- encode_comparison --quick
|
||
|
||
print_success "快速测试完成"
|
||
}
|
||
|
||
# 显示帮助信息
|
||
show_help() {
|
||
echo "Reed-Solomon 性能基准测试脚本"
|
||
echo ""
|
||
echo "实现模式:"
|
||
echo " 🏛️ 纯 Erasure 模式(默认)- 稳定兼容的 reed-solomon-erasure 实现"
|
||
echo " 🎯 SIMD模式 - 高性能SIMD优化实现"
|
||
echo ""
|
||
echo "使用方法:"
|
||
echo " $0 [command]"
|
||
echo ""
|
||
echo "命令:"
|
||
echo " quick 运行快速性能测试"
|
||
echo " full 运行完整基准测试套件(默认Erasure模式)"
|
||
echo " comparison 运行详细的实现模式对比测试"
|
||
echo " erasure 只测试纯 Erasure 模式"
|
||
echo " simd 只测试SIMD模式"
|
||
echo " clean 清理测试结果"
|
||
echo " help 显示此帮助信息"
|
||
echo ""
|
||
echo "示例:"
|
||
echo " $0 quick # 快速测试两种模式"
|
||
echo " $0 comparison # 详细对比测试"
|
||
echo " $0 full # 完整测试套件(默认Erasure模式)"
|
||
echo " $0 simd # 只测试SIMD模式"
|
||
echo " $0 erasure # 只测试纯 Erasure 模式"
|
||
echo ""
|
||
echo "模式说明:"
|
||
echo " Erasure模式: 使用reed-solomon-erasure实现,稳定可靠"
|
||
echo " SIMD模式: 使用reed-solomon-simd实现,高性能优化"
|
||
}
|
||
|
||
# 显示测试配置信息
|
||
show_test_info() {
|
||
print_info "📋 测试配置信息:"
|
||
echo " - 当前目录: $(pwd)"
|
||
echo " - Rust 版本: $(rustc --version)"
|
||
echo " - Cargo 版本: $(cargo --version)"
|
||
echo " - CPU 架构: $(uname -m)"
|
||
echo " - 操作系统: $(uname -s)"
|
||
|
||
# 检查 CPU 特性
|
||
if [ -f "/proc/cpuinfo" ]; then
|
||
echo " - CPU 型号: $(grep 'model name' /proc/cpuinfo | head -1 | cut -d: -f2 | xargs)"
|
||
if grep -q "avx2" /proc/cpuinfo; then
|
||
echo " - SIMD 支持: AVX2 ✅ (SIMD模式将利用SIMD优化)"
|
||
elif grep -q "sse4" /proc/cpuinfo; then
|
||
echo " - SIMD 支持: SSE4 ✅ (SIMD模式将利用SIMD优化)"
|
||
else
|
||
echo " - SIMD 支持: 未检测到高级 SIMD 特性"
|
||
fi
|
||
fi
|
||
|
||
echo " - 默认模式: 纯Erasure模式 (稳定可靠)"
|
||
echo " - 高性能模式: SIMD模式 (性能优化)"
|
||
echo ""
|
||
}
|
||
|
||
# 主函数
|
||
main() {
|
||
print_info "🧪 Reed-Solomon 实现性能基准测试"
|
||
echo "================================================"
|
||
|
||
check_requirements
|
||
show_test_info
|
||
|
||
case "${1:-help}" in
|
||
"quick")
|
||
run_quick_test
|
||
generate_comparison_report
|
||
;;
|
||
"full")
|
||
cleanup
|
||
run_full_benchmark
|
||
generate_comparison_report
|
||
;;
|
||
"comparison")
|
||
cleanup
|
||
run_comparison_benchmark
|
||
generate_comparison_report
|
||
;;
|
||
"erasure")
|
||
cleanup
|
||
run_erasure_benchmark
|
||
generate_comparison_report
|
||
;;
|
||
"simd")
|
||
cleanup
|
||
run_simd_benchmark
|
||
generate_comparison_report
|
||
;;
|
||
"clean")
|
||
cleanup
|
||
;;
|
||
"help"|"--help"|"-h")
|
||
show_help
|
||
;;
|
||
*)
|
||
print_error "未知命令: $1"
|
||
echo ""
|
||
show_help
|
||
exit 1
|
||
;;
|
||
esac
|
||
|
||
print_success "✨ 基准测试执行完成!"
|
||
print_info "💡 提示: 推荐使用默认的纯Erasure模式,对于高性能需求可考虑SIMD模式"
|
||
}
|
||
|
||
# 如果直接运行此脚本,调用主函数
|
||
if [[ "${BASH_SOURCE[0]}" == "${0}" ]]; then
|
||
main "$@"
|
||
fi |