Files
rustfs/ecstore/run_benchmarks.sh
weisd 754ffd0ff2 update ec share size
update bitrot
2025-06-10 16:41:34 +08:00

266 lines
7.8 KiB
Bash
Executable File
Raw Blame History

This file contains ambiguous Unicode characters
This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.
#!/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