別只會測手機！Linux 性能跑分全攻略

別只會測手機！Linux 性能跑分全攻略

很多人一提“跑分”，腦子里立刻想到的就是手機測安兔兔、電腦跑個 3DMark——要么是 Windows，要么是安卓。 可你知道嗎？在 Linux 里也能跑分，而且不只是測個“分數”那么簡單。它能幫你摸清服務器的 CPU、內存、磁盤、網絡到底有多能打，甚至能精準定位性能瓶頸。 這篇文章，我們就用最接地氣的方式，帶你認識幾款常用的 Linux 跑分工具，讓你不再只會看手機分數，也能玩轉服務器性能測試。

img 一、使用 nench

nench 會自動測試：

CPU 性能、磁盤 I/O 讀寫速度、網絡下載速度（測速多個區域）

curl -sL wget.racing/nench.sh | bash 或者 curl -sL https://gitee.com/funet8/Rocky-Linux-Shell/raw/main/monitor/nench.sh | bash

[root@node3 ~]# curl -sL wget.racing/nench.sh | bash -------------------------------------------------  nench.sh v2019.07.20 -- https://git.io/nench.sh  benchmark timestamp:    2025-09-18 06:20:18 UTC ------------------------------------------------- Processor:    11th Gen Intel(R) Core(TM) i7-11390H @ 3.40GHz CPU cores:    2 Frequency:    3417.606 MHz RAM:          3.5Gi Swap:         2.0Gi Kernel:       Linux 5.14.0-570.22.1.el9_6.x86_64 x86_64 Disks: nvme0n1    100G  SSD nvme0n2    100G  SSD CPU: SHA256-hashing 500 MB     0.471 seconds CPU: bzip2-compressing 500 MB     CPU: AES-encrypting 500 MB     0.582 seconds ioping: seek rate     ioping: sequential read speed      dd: sequential write speed     1st run:    613.21 MiB/s     2nd run:    2193.45 MiB/s     3rd run:    2193.45 MiB/s     average:    1666.70 MiB/s IPv4 speedtests     your IPv4:    14.155.113.xxxx     Cachefly CDN:         0.00 MiB/s     Leaseweb (NL):        0.02 MiB/s     Softlayer DAL (US):   0.00 MiB/s     Online.net (FR):      6.91 MiB/s     OVH BHS (CA):         0.21 MiB/s No IPv6 connectivity detected -------------------------------------------------

服務器硬件+網速+硬盤

curl -sL https://gitee.com/funet8/Rocky-Linux-Shell/raw/main/monitor/bench.sh| bash 源文件來自：https://raw.githubusercontent.com/teddysun/across/refs/heads/master/bench.sh

curl -sL https://raw.githubusercontent.com/teddysun/across/refs/heads/master/bench.sh | bash -------------------- A Bench.sh Script By Teddysun -------------------  Version            : v2025-05-08  Usage              : wget -qO- bench.sh | bash ----------------------------------------------------------------------  CPU Model          : 11th Gen Intel(R) Core(TM) i7-11390H @ 3.40GHz  CPU Cores          : 2 @ 3417.606 MHz  CPU Cache          : 12288 KB  AES-NI             : ? Enabled  VM-x/AMD-V         : ? Disabled  Total Disk         : 197.7 GB (5.7 GB Used)  Total Mem          : 3.5 GB (606.1 MB Used)  Total Swap         : 2.0 GB (0 Used)  System uptime      : 1 days, 7 hour 8 min  Load average       : 0.00, 0.03, 0.08  OS                 : Rocky Linux release 9.6 (Blue Onyx)  Arch               : x86_64 (64 Bit)  Kernel             : 5.14.0-570.22.1.el9_6.x86_64  TCP CC             : cubic  Virtualization     : VMware  IPv4/IPv6          : ? Online / ? Offline  Organization       : AS4134 CHINANET-BACKBONE  Location           : Shenzhen / CN  Region             : Guangdong ----------------------------------------------------------------------  I/O Speed(1st run) : 1.0 GB/s  I/O Speed(2nd run) : 1.6 GB/s  I/O Speed(3rd run) : 1.6 GB/s  I/O Speed(average) : 1433.6 MB/s ----------------------------------------------------------------------  Node Name        Upload Speed      Download Speed      Latency       Paris, FR        105.06 Mbps       577.33 Mbps         223.35 ms     Amsterdam, NL    65.13 Mbps        6.85 Mbps           256.49 ms     Shanghai, CN     97.54 Mbps        482.40 Mbps         32.10 ms      Hong Kong, CN    4.50 Mbps         5.25 Mbps           11.61 ms      Tokyo, JP        79.18 Mbps        689.46 Mbps         115.56 ms    ----------------------------------------------------------------------  Finished in        : 4 min 30 sec  Timestamp          : 2025-09-18 16:22:21 CST ----------------------------------------------------------------------

開源地址： https://github.com/i-abc/Speedtest

國內主要運營商（電信/聯通/移動）速度

多個區域的 ping 值

這個文件已經找不到了：curl -fsSL https://bench.im/speedtest.sh | bash   curl -sL https://gitee.com/funet8/Rocky-Linux-Shell/raw/main/monitor/speedtest.sh| bash 源文件： bash <(curl -sL https://raw.githubusercontent.com/i-abc/Speedtest/main/speedtest.sh)

sha256sum: ./sp-github-i-abc/speedtest-cli.tgz: No such file or directory sha256sum: ./sp-github-i-abc/bim-core: No such file or directory sha256sum: ./sp-github-i-abc/speedtest-go.tar.gz: No such file or directory sha256sum: ./sp-github-i-abc/librespeed-cli.tar.gz: No such file or directory 經檢測，speedtest-cli的SHA-256與官方不符，方便的話歡迎到GitHub反饋

報錯原因： https://github.com/i-abc/Speedtest/issues/19

四、網絡質量測速Speedtest

# 安裝 speedtest-cli（Ubuntu/Debian） sudo apt install -y speedtest-cli # 安裝 speedtest-cli（CentOS/RHEL） sudo yum install -y speedtest-cli # 運行測試 speedtest-cli

speedtest-cli Retrieving speedtest.net configuration... Testing from China Telecom (X.X.X.X)... Retrieving speedtest.net server list... Selecting best server based on ping... Hosted by Chunghwa Mobile (Changhua) [679.03 km]: 176.978 ms Testing download speed................................................................................ Download: 0.07 Mbit/s Testing upload speed...................................................................................................... Upload: 0.41 Mbit/s

專業 CPU 跑分，一行命令

wget -qO- http://cdn.geekbench.com/Geekbench-6.2.2-Linux.tar.gz | tar xz --strip-components=1 && ./geekbench6

測試結果

wget -qO- http://cdn.geekbench.com/Geekbench-6.2.2-Linux.tar.gz | tar xz --strip-components=1 && ./geekbench6 Geekbench 6.2.2 : https://www.geekbench.com/ Geekbench 6 requires an active internet connection and automatically uploads  benchmark results to the Geekbench Browser. Upgrade to Geekbench 6 Pro to enable offline use and unlock other features:   https://store.primatelabs.com/v6 Enter your Geekbench 6 Pro license using the following command line:   ./geekbench6 --unlock System Information   Operating System              Rocky Linux 9.6 (Blue Onyx)   Kernel                        Linux 5.14.0-570.22.1.el9_6.x86_64 x86_64   Model                         VMware, Inc. VMware Virtual Platform   Motherboard                   Intel Corporation 440BX Desktop Reference Platform   BIOS                          Phoenix Technologies LTD 6.00 CPU Information   Name                          Intel Core i7-11390H   Topology                      2 Processors, 2 Cores   Identifier                    GenuineIntel Family 6 Model 140 Stepping 2   Base Frequency                3.42 GHz   L1 Instruction Cache          32.0 KB   L1 Data Cache                 48.0 KB   L2 Cache                      1.25 MB   L3 Cache                      12.0 MB Memory Information   Size                          3.54 GB Single-Core   Running File Compression   Running Navigation   Running HTML5 Browser   Running PDF Renderer   Running Photo Library   Running Clang   Running Text Processing   Running Asset Compression   Running Object Detection   Running Background Blur   Running Horizon Detection   Running Object Remover   Running HDR   Running Photo Filter   Running Ray Tracer   Running Structure from Motion Multi-Core   Running File Compression   Running Navigation   Running HTML5 Browser   Running PDF Renderer   Running Photo Library   Running Clang   Running Text Processing   Running Asset Compression   Running Object Detection   Running Background Blur   Running Horizon Detection   Running Object Remover   Running HDR   Running Photo Filter   Running Ray Tracer   Running Structure from Motion Uploading results to the Geekbench Browser. This could take a minute or two  depending on the speed of your internet connection. Upload succeeded. Visit the following link and view your results online:   https://browser.geekbench.com/v6/cpu/13890045 Visit the following link and add this result to your profile: 訪問結果   https://browser.geekbench.com/v6/cpu/13890045/claim?key=354758   

https://github.com/pixelb/ps_mem

使用

wget https://raw.githubusercontent.com/pixelb/ps_mem/master/ps_mem.py python ps_mem.py 或者 wget -qO- https://raw.githubusercontent.com/pixelb/ps_mem/master/ps_mem.py | python3

root@developer:~# wget -qO- https://raw.githubusercontent.com/pixelb/ps_mem/master/ps_mem.py | python3  Private  +   Shared  =  RAM used       Program 128.0 KiB +  15.5 KiB = 143.5 KiB       fusermount3  96.0 KiB +  72.5 KiB = 168.5 KiB       lightdm-greeter 100.0 KiB +  72.5 KiB = 172.5 KiB       Xtigervnc-sessi 中間省略......  27.7 MiB +   5.8 MiB =  33.5 MiB       Xorg  35.9 MiB +   0.5 KiB =  35.9 MiB       snapd  13.6 MiB +  23.7 MiB =  37.2 MiB       systemd-journald  28.3 MiB +   9.3 MiB =  37.6 MiB       xfwm4  46.9 MiB +   8.0 MiB =  54.9 MiB       xfdesktop  82.8 MiB +   9.6 MiB =  92.3 MiB       Xtigervnc ---------------------------------                         849.4 MiB =================================

輸出包含多項子測試及綜合評分，數值越高性能越好。

# 安裝依賴 sudo apt install -y build-essential perl # 獲取源碼 git clone https://github.com/kdlucas/byte-unixbench.git cd byte-unixbench/UnixBench # 編譯并運行 make ./Run

關注 events per second（越高越好）和 total time（越短越好）。

# 安裝 sudo apt install -y sysbench # 測試 CPU（計算 20000 以內素數） sysbench cpu --cpu-max-prime=20000 run

關注 IOPS（每秒讀寫次數）和 BW（帶寬）。

# 安裝 sudo apt install -y fio # 隨機寫測試 fio --name=randwrite --ioengine=libaio --rw=randwrite \     --bs=4k --size=1G --numjobs=4 --runtime=60 --group_reporting

結果顯示實際帶寬（Mbps/Gbps）。

# 安裝 sudo apt install -y iperf3 # 服務器端 iperf3 -s # 客戶端（替換 ） iperf3 -c

工具/腳本

測試范圍

特點

適用場景

UnixBench

CPU、內存、I/O、進程管理

經典綜合基準，結果可橫向對比

全面評估服務器整體性能

Geekbench

CPU（單核/多核）、內存

跨平臺，結果可上傳對比

CPU 性能對比、硬件評測

sysbench

CPU、內存、磁盤 I/O

可定制參數，適合壓力測試

定向測試單一硬件性能

fio

磁盤 I/O

支持多種 I/O 模式，結果詳細

存儲性能評估、數據庫調優

iperf3

網絡帶寬

TCP/UDP 測試，支持雙向

內網/公網帶寬測試

nench / bench.sh

CPU、磁盤、網絡

一鍵腳本，快速出結果

VPS/云主機快速評估

glmark2

GPU

圖形性能測試

GPU 服務器評估

參考網站：https://blog.csdn.net/AlegFox/article/details/146125974 參考網站中有些地址失效，我下載到倉庫中備用。

Linux 跑分測試工具種類豐富，從一鍵腳本到專業基準套件應有盡有。 建議先用 bench.sh / nench 快速摸底，再用 UnixBench / sysbench / fio / iperf3 做針對性深測，最后結合業務負載進行優化。