Awesome Open Source
Awesome Open Source

Stair Speedtest Reborn

Proxy performance batch tester based on Shadowsocks(R), V2Ray and Trojan
Build Status GitHub tag (latest SemVer) GitHub release GitHub license


This is a C++ remake version of the original Stair Speedtest script. Despite its similarity to the script verion, this remake version works much more effectively, with faster node parsing, result picture rendering and even cross-platform support.

Special Thanks


Prebuilt release

Go to Release Page.


In general, you need the following build dependencies:

  • curl
  • openssl
  • PNGwriter
  • libpng
  • freetype
  • zlib
  • yaml-cpp
  • libevent
  • pcre2
  • rapidjson

On non-Windows platforms, you also need to have the following clients installed to 'tools/clients/':

  • shadowsocks-libev
  • shadowsocksr-libev ('ss-local' installed as the name 'ssr-local')
  • v2ray-core
  • trojan

After installing all these dependencies, you can use CMake to configure and build:

cmake .
make -j


  • Run "stairspeedtest" for CLI speedtest, run "webgui" for Web GUI speedtest.
  • Results for subscribe link tests will be saved to a log file in "results" folder.
  • The result will be exported into a PNG file with the result log.
  • You can customize some settings by editing "pref.ini".


Tested platforms:

  • Windows 10 1903 x64, Windows Server 2008 R2 x64, Windows 7 SP1 x64
  • Ubuntu 18.10
  • Debian 6.3
  • CentOS 7.6
  • MacOS 10.13.6 High Sierra, 10.14.6 Mojave, 10.15 Catalina
  • Android 8.0, 9.0 (with Termux)
  • iOS/iPadOS 13 (with iSH Shell) Bad performance, only for testing purpose
  • Raspberry Pi 4B with Raspbian (armv7l)

Supported proxy types:

Proxy Client Config Parser
SSR ShadowsocksR-libev ShadowsocksR | Quantumult(X) | SSTap | Netch GSF
SS Shadowsocks-libev Shadowsocks | ShadowsocksD | Shadowsocks Android | SSTap | Clash | Surge 2 | Surge 3+ | Quantumult(X) | Netch GSF
V2RAY V2Ray-Core V2RayN | Quantumult(X) | Clash | Surge 4 | Netch GSF
TROJAN Trojan-Core Trojan | Quantumult(X) | Surge 4 | Clash | Netch GSF
SOCKS5 - Telegram | SSTap | Clash | Surge 2+ | Netch GSF

Known Bugs

  • Nothing yet


  • Nothing yet

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