
Benchmarking
- 51 installs
- 50 repo stars
- Updated March 3, 2026
- chaterm/terminal-skills
Reference for running CPU, memory, disk, HTTP, and network benchmarks with sysbench, fio, ab, wrk, hey, and iperf3.
About
Provides commands for stress and load testing across CPU, memory, disk IO, HTTP endpoints, and network throughput. A developer uses it when benchmarking server or database performance.
- Covers sysbench, fio, ab, wrk, hey, iperf3
- Includes MySQL OLTP and full-server benchmark scripts
Benchmarking by the numbers
- 51 all-time installs (skills.sh)
- Ranked #722 of 1,435 DevOps & CI/CD skills by installs in the Skillselion catalog
- Data as of Jul 28, 2026 (Skillselion catalog sync)
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| Installs | 51 |
|---|---|
| repo stars | ★ 50 |
| Last updated | March 3, 2026 |
| Repository | chaterm/terminal-skills ↗ |
What it does
Reference for running CPU, memory, disk, HTTP, and network benchmarks with sysbench, fio, ab, wrk, hey, and iperf3.
Files
性能基准测试
概述
压力测试、基准测试工具使用技能。
sysbench
安装
# Debian/Ubuntu
apt install sysbench
# CentOS/RHEL
yum install sysbenchCPU 测试
# 单线程
sysbench cpu run
# 多线程
sysbench cpu --threads=4 run
# 指定时间
sysbench cpu --threads=4 --time=60 run内存测试
# 顺序读写
sysbench memory run
# 随机读写
sysbench memory --memory-access-mode=rnd run
# 指定大小
sysbench memory --memory-block-size=1M --memory-total-size=10G run磁盘 IO 测试
# 准备测试文件
sysbench fileio --file-total-size=10G prepare
# 随机读写
sysbench fileio --file-total-size=10G --file-test-mode=rndrw run
# 顺序读
sysbench fileio --file-total-size=10G --file-test-mode=seqrd run
# 清理
sysbench fileio --file-total-size=10G cleanupMySQL 测试
# 准备数据
sysbench oltp_read_write --mysql-host=localhost --mysql-user=root \
--mysql-password=pass --mysql-db=test --tables=10 --table-size=100000 prepare
# 运行测试
sysbench oltp_read_write --mysql-host=localhost --mysql-user=root \
--mysql-password=pass --mysql-db=test --tables=10 --table-size=100000 \
--threads=16 --time=60 run
# 清理
sysbench oltp_read_write --mysql-host=localhost --mysql-user=root \
--mysql-password=pass --mysql-db=test cleanupfio 磁盘测试
基础测试
# 顺序读
fio --name=seqread --rw=read --bs=1M --size=1G --numjobs=1 --runtime=60
# 顺序写
fio --name=seqwrite --rw=write --bs=1M --size=1G --numjobs=1 --runtime=60
# 随机读
fio --name=randread --rw=randread --bs=4k --size=1G --numjobs=4 --runtime=60
# 随机写
fio --name=randwrite --rw=randwrite --bs=4k --size=1G --numjobs=4 --runtime=60
# 混合读写
fio --name=randrw --rw=randrw --bs=4k --size=1G --numjobs=4 --rwmixread=70 --runtime=60配置文件
# test.fio
[global]
ioengine=libaio
direct=1
runtime=60
time_based
[seqread]
rw=read
bs=1M
size=1G
[randread]
rw=randread
bs=4k
size=1G
numjobs=4fio test.fioHTTP 压测
ab (Apache Bench)
# 基础测试
ab -n 1000 -c 100 http://localhost/
# 带 Keep-Alive
ab -n 1000 -c 100 -k http://localhost/
# POST 请求
ab -n 1000 -c 100 -p data.json -T application/json http://localhost/apiwrk
# 基础测试
wrk -t4 -c100 -d30s http://localhost/
# 带脚本
wrk -t4 -c100 -d30s -s post.lua http://localhost/apihey
# 基础测试
hey -n 1000 -c 100 http://localhost/
# 指定时间
hey -z 30s -c 100 http://localhost/
# POST 请求
hey -n 1000 -c 100 -m POST -d '{"key":"value"}' http://localhost/api网络测试
iperf3
# 服务端
iperf3 -s
# 客户端
iperf3 -c server_ip
# UDP 测试
iperf3 -c server_ip -u -b 1G
# 双向测试
iperf3 -c server_ip -d
# 多线程
iperf3 -c server_ip -P 4netperf
# 服务端
netserver
# TCP 吞吐
netperf -H server_ip
# TCP 延迟
netperf -H server_ip -t TCP_RR常见场景
场景 1:服务器基准测试
#!/bin/bash
echo "=== CPU 测试 ==="
sysbench cpu --threads=$(nproc) --time=30 run
echo "=== 内存测试 ==="
sysbench memory --threads=$(nproc) --time=30 run
echo "=== 磁盘测试 ==="
fio --name=test --rw=randrw --bs=4k --size=1G --runtime=30 --time_based场景 2:数据库基准
#!/bin/bash
# MySQL OLTP 测试
sysbench oltp_read_write \
--mysql-host=localhost \
--mysql-user=root \
--mysql-password=pass \
--mysql-db=sbtest \
--tables=10 \
--table-size=100000 \
--threads=16 \
--time=300 \
--report-interval=10 \
run结果解读
| 指标 | 说明 |
|---|---|
| TPS | 每秒事务数 |
| QPS | 每秒查询数 |
| IOPS | 每秒 IO 操作数 |
| 延迟 | 响应时间 |
| 吞吐量 | 数据传输速率 |
故障排查
# 检查系统负载
uptime
vmstat 1
# 检查 IO
iostat -x 1
# 检查网络
sar -n DEV 1