Update CPU性能一键测试脚本
This commit is contained in:
GitHub
212
CPU性能一键测试脚本
212
CPU性能一键测试脚本
@@ -1,7 +1,7 @@
|
|||||||
#!/bin/bash
|
#!/bin/bash
|
||||||
|
|
||||||
# 简化版VPS性能对比测试脚本
|
# 真实场景VPS性能测试脚本
|
||||||
# 用法: bash <(curl -sSL https://raw.githubusercontent.com/username/vpsbench/main/simple_bench.sh)
|
# 用法: bash <(curl -sSL https://raw.githubusercontent.com/username/vpsbench/main/real_bench.sh)
|
||||||
|
|
||||||
# 颜色定义
|
# 颜色定义
|
||||||
RED='\033[0;31m'
|
RED='\033[0;31m'
|
||||||
@@ -10,96 +10,152 @@ YELLOW='\033[0;33m'
|
|||||||
BLUE='\033[0;34m'
|
BLUE='\033[0;34m'
|
||||||
NC='\033[0m'
|
NC='\033[0m'
|
||||||
|
|
||||||
# 安装工具
|
echo "安装必要工具..."
|
||||||
echo "安装测试工具..."
|
|
||||||
if command -v yum >/dev/null 2>&1; then
|
if command -v yum >/dev/null 2>&1; then
|
||||||
yum install -y sysbench bc >/dev/null 2>&1
|
yum install -y bc time gzip git >/dev/null 2>&1
|
||||||
elif command -v apt-get >/dev/null 2>&1; then
|
elif command -v apt-get >/dev/null 2>&1; then
|
||||||
apt-get update >/dev/null 2>&1
|
apt-get update >/dev/null 2>&1
|
||||||
apt-get install -y sysbench bc >/dev/null 2>&1
|
apt-get install -y bc time gzip git >/dev/null 2>&1
|
||||||
fi
|
fi
|
||||||
|
|
||||||
# 获取系统信息
|
# 获取基础信息
|
||||||
CPU_CORES=$(nproc)
|
CPU_CORES=$(nproc)
|
||||||
CPU_MODEL=$(grep "model name" /proc/cpuinfo | head -1 | cut -d: -f2 | sed 's/^ *//' | cut -c 1-30)
|
CPU_MODEL=$(grep "model name" /proc/cpuinfo | head -1 | cut -d: -f2 | sed 's/^ *//')
|
||||||
HOSTNAME=$(hostname)
|
MEM_TOTAL=$(free -h | grep Mem | awk '{print $2}')
|
||||||
|
|
||||||
# 运行测试
|
echo -e "\n${BLUE}=========================================${NC}"
|
||||||
echo "正在测试CPU性能..."
|
echo -e "${BLUE} 真实场景性能测试${NC}"
|
||||||
|
|
||||||
# 单核测试
|
|
||||||
SINGLE=$(sysbench cpu --threads=1 --cpu-max-prime=20000 run 2>/dev/null | grep "events per second" | awk '{printf "%.1f", $4}')
|
|
||||||
|
|
||||||
# 多核测试
|
|
||||||
MULTI=$(sysbench cpu --threads=$CPU_CORES --cpu-max-prime=20000 run 2>/dev/null | grep "events per second" | awk '{printf "%.1f", $4}')
|
|
||||||
|
|
||||||
# 浮点测试
|
|
||||||
echo "scale=2000; 4*a(1)" | bc -l -q >/dev/null 2>&1 &
|
|
||||||
FLOAT_PID=$!
|
|
||||||
sleep 3
|
|
||||||
if ps -p $FLOAT_PID > /dev/null; then
|
|
||||||
FLOAT_TIME=">3秒"
|
|
||||||
kill $FLOAT_PID 2>/dev/null
|
|
||||||
else
|
|
||||||
FLOAT_TIME="<3秒"
|
|
||||||
fi
|
|
||||||
|
|
||||||
# 显示对比结果
|
|
||||||
echo ""
|
|
||||||
echo -e "${BLUE}=========================================${NC}"
|
echo -e "${BLUE}=========================================${NC}"
|
||||||
echo -e "${BLUE} VPS性能对比结果${NC}"
|
|
||||||
echo -e "${BLUE}=========================================${NC}"
|
|
||||||
echo "主机: $HOSTNAME"
|
|
||||||
echo "CPU: $CPU_MODEL"
|
echo "CPU: $CPU_MODEL"
|
||||||
echo "核心: $CPU_CORES"
|
echo "核心: $CPU_CORES | 内存: $MEM_TOTAL"
|
||||||
echo ""
|
echo ""
|
||||||
echo -e "${BLUE}性能指标${NC} ${BLUE}当前VPS${NC} ${BLUE}评级${NC}"
|
|
||||||
echo "-----------------------------------------"
|
|
||||||
|
|
||||||
# 单核性能对比
|
# 测试1: 编译压力测试 (模拟真实应用编译)
|
||||||
if (( $(echo "$SINGLE > 800" | bc -l) )); then
|
echo -e "${YELLOW}1. 编译性能测试...${NC}"
|
||||||
SINGLE_RATING="${GREEN}优秀${NC}"
|
cat > /tmp/test_compile.c << 'EOF'
|
||||||
elif (( $(echo "$SINGLE > 500" | bc -l) )); then
|
#include <stdio.h>
|
||||||
SINGLE_RATING="${YELLOW}良好${NC}"
|
#include <stdlib.h>
|
||||||
else
|
#include <string.h>
|
||||||
SINGLE_RATING="${RED}一般${NC}"
|
#include <math.h>
|
||||||
fi
|
|
||||||
printf "单核性能: %-10s %-10s\n" "$SINGLE" "$SINGLE_RATING"
|
|
||||||
|
|
||||||
# 多核性能对比
|
#define SIZE 1000000
|
||||||
EXPECTED_MULTI=$(echo "$SINGLE * $CPU_CORES * 0.8" | bc | awk '{printf "%.1f", $1}')
|
|
||||||
if (( $(echo "$MULTI > $EXPECTED_MULTI" | bc -l) )); then
|
|
||||||
MULTI_RATING="${GREEN}优秀${NC}"
|
|
||||||
elif (( $(echo "$MULTI > $(echo "$SINGLE * $CPU_CORES * 0.6" | bc)" | bc -l) )); then
|
|
||||||
MULTI_RATING="${YELLOW}良好${NC}"
|
|
||||||
else
|
|
||||||
MULTI_RATING="${RED}一般${NC}"
|
|
||||||
fi
|
|
||||||
printf "多核性能: %-10s %-10s\n" "$MULTI" "$MULTI_RATING"
|
|
||||||
|
|
||||||
# 浮点性能对比
|
void process_data() {
|
||||||
if [ "$FLOAT_TIME" = "<3秒" ]; then
|
double *data = malloc(SIZE * sizeof(double));
|
||||||
FLOAT_RATING="${GREEN}优秀${NC}"
|
for (int i = 0; i < SIZE; i++) {
|
||||||
else
|
data[i] = sin(i * 0.01) * cos(i * 0.005);
|
||||||
FLOAT_RATING="${RED}一般${NC}"
|
}
|
||||||
fi
|
|
||||||
printf "浮点性能: %-10s %-10s\n" "$FLOAT_TIME" "$FLOAT_RATING"
|
|
||||||
|
|
||||||
echo "-----------------------------------------"
|
// 模拟一些数据处理
|
||||||
|
double sum = 0;
|
||||||
|
for (int i = 0; i < SIZE; i++) {
|
||||||
|
sum += data[i];
|
||||||
|
if (i % 100000 == 0) {
|
||||||
|
// 模拟内存访问
|
||||||
|
data[i] = data[i] * 0.5 + data[SIZE - i - 1] * 0.5;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
free(data);
|
||||||
|
}
|
||||||
|
|
||||||
# 显示参考标准
|
int main() {
|
||||||
echo ""
|
for (int i = 0; i < 10; i++) {
|
||||||
echo -e "${YELLOW}参考标准:${NC}"
|
process_data();
|
||||||
echo -e "${GREEN}优秀${NC}: 单核>800, 多核效率>80%"
|
}
|
||||||
echo -e "${YELLOW}良好${NC}: 单核500-800, 多核效率60-80%"
|
return 0;
|
||||||
echo -e "${RED}一般${NC}: 单核<500, 多核效率<60%"
|
}
|
||||||
|
|
||||||
# 保存结果用于后续对比
|
|
||||||
RESULTS_FILE="/tmp/vps_bench_$(date +%Y%m%d_%H%M%S).txt"
|
|
||||||
cat > $RESULTS_FILE << EOF
|
|
||||||
$HOSTNAME | $CPU_CORES核 | 单核:$SINGLE | 多核:$MULTI | 浮点:$FLOAT_TIME
|
|
||||||
EOF
|
EOF
|
||||||
|
|
||||||
echo ""
|
START_TIME=$(date +%s.%N)
|
||||||
echo -e "结果已保存: ${GREEN}$RESULTS_FILE${NC}"
|
gcc -O2 /tmp/test_compile.c -o /tmp/test_compile -lm
|
||||||
echo -e "对比其他VPS时查看这些文件即可"
|
COMPILE_TIME=$(echo "$(date +%s.%N) - $START_TIME" | bc | awk '{printf "%.1f", $1}')
|
||||||
|
|
||||||
|
# 测试2: 数据处理测试 (模拟Web应用)
|
||||||
|
echo -e "${YELLOW}2. 数据处理测试...${NC}"
|
||||||
|
START_TIME=$(date +%s.%N)
|
||||||
|
for i in {1..500000}; do
|
||||||
|
echo "log entry $i at $(date +%T)" | md5sum > /dev/null 2>&1
|
||||||
|
done
|
||||||
|
DATA_TIME=$(echo "$(date +%s.%N) - $START_TIME" | bc | awk '{printf "%.1f", $1}')
|
||||||
|
|
||||||
|
# 测试3: 压缩解压测试 (模拟文件操作)
|
||||||
|
echo -e "${YELLOW}3. 压缩性能测试...${NC}"
|
||||||
|
dd if=/dev/urandom of=/tmp/testfile bs=1M count=50 status=none 2>/dev/null
|
||||||
|
START_TIME=$(date +%s.%N)
|
||||||
|
gzip -c /tmp/testfile > /tmp/testfile.gz
|
||||||
|
GZIP_TIME=$(echo "$(date +%s.%N) - $START_TIME" | bc | awk '{printf "%.1f", $1}')
|
||||||
|
|
||||||
|
# 测试4: 多任务并发测试 (模拟真实负载)
|
||||||
|
echo -e "${YELLOW}4. 并发性能测试...${NC}"
|
||||||
|
START_TIME=$(date +%s.%N)
|
||||||
|
for i in $(seq 1 $CPU_CORES); do
|
||||||
|
(dd if=/dev/zero bs=1M count=100 2>/dev/null | md5sum > /dev/null 2>&1) &
|
||||||
|
done
|
||||||
|
wait
|
||||||
|
CONCURRENT_TIME=$(echo "$(date +%s.%N) - $START_TIME" | bc | awk '{printf "%.1f", $1}')
|
||||||
|
|
||||||
|
# 测试5: 内存压力测试
|
||||||
|
echo -e "${YELLOW}5. 内存性能测试...${NC}"
|
||||||
|
START_TIME=$(date +%s.%N)
|
||||||
|
dd if=/dev/zero of=/dev/null bs=1M count=500 2>/dev/null
|
||||||
|
MEMORY_TIME=$(echo "$(date +%s.%N) - $START_TIME" | bc | awk '{printf "%.1f", $1}')
|
||||||
|
|
||||||
|
# 清理
|
||||||
|
rm -f /tmp/test_compile.c /tmp/test_compile /tmp/testfile /tmp/testfile.gz
|
||||||
|
|
||||||
|
# 计算综合评分 (数值越小越好，然后转换为分数)
|
||||||
|
COMPILE_SCORE=$(echo "scale=1; 10 / $COMPILE_TIME" | bc | awk '{if($1>10) print 10; else print $1}')
|
||||||
|
DATA_SCORE=$(echo "scale=1; 50 / $DATA_TIME" | bc | awk '{if($1>10) print 10; else print $1}')
|
||||||
|
GZIP_SCORE=$(echo "scale=1; 5 / $GZIP_TIME" | bc | awk '{if($1>10) print 10; else print $1}')
|
||||||
|
CONCURRENT_SCORE=$(echo "scale=1; 20 / $CONCURRENT_TIME" | bc | awk '{if($1>10) print 10; else print $1}')
|
||||||
|
MEMORY_SCORE=$(echo "scale=1; 30 / $MEMORY_TIME" | bc | awk '{if($1>10) print 10; else print $1}')
|
||||||
|
|
||||||
|
# 综合得分
|
||||||
|
TOTAL_SCORE=$(echo "scale=1; ($COMPILE_SCORE + $DATA_SCORE + $GZIP_SCORE + $CONCURRENT_SCORE + $MEMORY_SCORE) / 5" | bc)
|
||||||
|
|
||||||
|
# 显示结果
|
||||||
|
echo -e "\n${BLUE}=========================================${NC}"
|
||||||
|
echo -e "${BLUE} 测试结果${NC}"
|
||||||
|
echo -e "${BLUE}=========================================${NC}"
|
||||||
|
echo -e "编译性能: ${COMPILE_TIME}秒 [${GREEN}${COMPILE_SCORE}分${NC}]"
|
||||||
|
echo -e "数据处理: ${DATA_TIME}秒 [${GREEN}${DATA_SCORE}分${NC}]"
|
||||||
|
echo -e "压缩性能: ${GZIP_TIME}秒 [${GREEN}${GZIP_SCORE}分${NC}]"
|
||||||
|
echo -e "并发性能: ${CONCURRENT_TIME}秒 [${GREEN}${CONCURRENT_SCORE}分${NC}]"
|
||||||
|
echo -e "内存性能: ${MEMORY_TIME}秒 [${GREEN}${MEMORY_SCORE}分${NC}]"
|
||||||
|
echo -e "-----------------------------------------"
|
||||||
|
echo -e "${YELLOW}综合得分: ${TOTAL_SCORE}分${NC}"
|
||||||
|
|
||||||
|
# 性能评级
|
||||||
|
if (( $(echo "$TOTAL_SCORE >= 8" | bc -l) )); then
|
||||||
|
RATING="${GREEN}优秀 - 性能强劲${NC}"
|
||||||
|
elif (( $(echo "$TOTAL_SCORE >= 6" | bc -l) )); then
|
||||||
|
RATING="${YELLOW}良好 - 性能足够${NC}"
|
||||||
|
elif (( $(echo "$TOTAL_SCORE >= 4" | bc -l) )); then
|
||||||
|
RATING="${YELLOW}一般 - 基本可用${NC}"
|
||||||
|
else
|
||||||
|
RATING="${RED}较差 - 可能卡顿${NC}"
|
||||||
|
fi
|
||||||
|
|
||||||
|
echo -e "${BLUE}性能评级: $RATING${NC}"
|
||||||
|
|
||||||
|
# 保存结果
|
||||||
|
RESULTS_FILE="/tmp/vps_real_bench_$(date +%Y%m%d_%H%M%S).txt"
|
||||||
|
cat > $RESULTS_FILE << EOF
|
||||||
|
主机: $(hostname)
|
||||||
|
CPU: $CPU_CORES核心 - $CPU_MODEL
|
||||||
|
内存: $MEM_TOTAL
|
||||||
|
测试时间: $(date)
|
||||||
|
|
||||||
|
详细结果:
|
||||||
|
- 编译性能: ${COMPILE_TIME}秒 (${COMPILE_SCORE}分)
|
||||||
|
- 数据处理: ${DATA_TIME}秒 (${DATA_SCORE}分)
|
||||||
|
- 压缩性能: ${GZIP_TIME}秒 (${GZIP_SCORE}分)
|
||||||
|
- 并发性能: ${CONCURRENT_TIME}秒 (${CONCURRENT_SCORE}分)
|
||||||
|
- 内存性能: ${MEMORY_TIME}秒 (${MEMORY_SCORE}分)
|
||||||
|
|
||||||
|
综合得分: ${TOTAL_SCORE}分
|
||||||
|
性能评级: $(echo $RATING | sed 's/\\033\[[0-9;]*m//g')
|
||||||
|
EOF
|
||||||
|
|
||||||
|
echo -e "\n结果保存到: ${GREEN}$RESULTS_FILE${NC}"
|
||||||
|
echo -e "\n${YELLOW}提示:${NC} 在不同VPS上运行此脚本，比较综合得分即可了解真实性能差异"
|
||||||
|
|||||||
Reference in New Issue
Block a user