# Celtoys/Remotery

Single C file, Realtime CPU/GPU Profiler with Remote Web Viewer

Repository: https://github.com/Celtoys/Remotery
Canonical: https://ross.abutalabs.com/products/remotery
Language: C
License: Apache-2.0
License Family: permissive
Topics: profiler, c, gpu, cpu, d3d11, opengl, cuda, metal, d3d12, vulkan
Last push: 2024-08-28T08:52:43+00:00

## Health v2 (maintenance only)
Score: 23/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 0, release rhythm 8, longevity 100
- inputs: {"age_days": 4557, "days_push": 735, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 3313, forks 283 (observed 2026-08-28T04:07:56.031591+00:00)

## What it is
Remotery is a realtime CPU/GPU profiler implemented in a single C file, with a remote web-browser viewer for inspecting sampled traces. It supports lightweight multi-thread instrumentation and GPU timing via D3D11/12, OpenGL, CUDA, Metal, and Vulkan.

## Use cases
- profile cpu and gpu performance of a game in realtime
- find which threads run on which cpu cores
- view profiler traces remotely in a web browser
- instrument vulkan or cuda gpu timings
- inspect saved profiler traces from past runs
- profile a mobile or console game

## When to choose
- you need a lightweight, single-file profiler for C/C++ games or native apps
- you want realtime remote profiling across desktop, mobile, and console platforms
- you need GPU timing across many graphics APIs (D3D, Vulkan, Metal, OpenGL, CUDA)

## When to avoid
- you need a full sampling profiler with call stacks and flame graphs out of the box
- your project is not in C/C++ or cannot link native code
- you prefer an offline batch analysis workflow over realtime viewing

## Facets
- artifact type: library
- maturity: stable
- function: monitoring, tracing, benchmarking, developer-tools
- domain: developer-tools, performance, graphics
- platform: windows, cpp, c, browser
- tags: profiler, cpu-profiling, gpu-profiling, single-file, realtime, web-viewer, vulkan, cuda, metal, d3d11, d3d12, opengl, game-development, linux, macos, android, ios

## Member repositories
- Celtoys/Remotery (main) score 23

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:07:56.031591+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-29T18:42:22.111616+00:00, confidence not recorded.
  - readme: https://github.com/Celtoys/Remotery (fetched 2026-08-28T04:07:56.031591+00:00, sha 4c3a9c4c9944)
- Data as of 2026-08-30T08:39:29.467469+00:00.