10-Year-Old Linux/Android Performance Tool/Service: Guider 3.9.9

1 iipeace 1 6/21/2025, 1:05:42 PM github.com ↗

Comments (1)

iipeace · 9h ago
Guider is an always-on, low-overhead Linux & Android performance tracing and diagnostics tool/service — now hitting version 3.9.9 and its 10th anniversary.

Links: - GitHub Release: https://github.com/iipeace/guider/releases/tag/versions/3.9.... - PyPI: https://pypi.org/project/guider/

Originally a CLI performance tool, Guider now powers production systems at scale, offering:

- 180+ commands including 83 new in this release.

- Android tracing integrations (perfetto, atrace, binder, dumpsys, etc.)

- Crash/panic/ANR visualization via flame graphs

- Real-time monitoring (ftrace, file access, D-Bus, Android props)

- Python tracing from 2.x through 3.13

- TCP/UDS command API for embedding & automation

- Improved output formatting, usability, and system resource control

It’s more than a profiler — Guider acts as a continuous performance analysis service with server-friendly APIs.