# google/perfetto

> Open-source tracing toolkit used to capture and analyze performance traces across apps, the Android OS, Chromium and Linux, including profiling and an SQL engine for extracting metrics from trace files.

- Magnitude: 1.5 out of 10 — Steady
- Stars: 6,739 total · +11 stars measured 2026-11-02, 00:15–23:11 UTC
- Star trust: star growth looks organic
- Category: Developer tools · Language: C++ · License: Apache-2.0 · Created: 2019-12-10 · Last push: 2026-11-02
- GitHub: https://github.com/google/perfetto · Homepage: https://www.perfetto.dev · Page: https://gitnova.dev/en/r/google/perfetto

## Useful for

- Profile a C/C++ application's custom trace points to find performance bottlenecks.
- Analyze an Android trace in the browser UI to investigate jank or slow startup.
- Query multi-GB trace files with SQL to compute custom performance metrics.

## Why it’s here

- Star-counter measurements on 2026-11-02 (UTC), 00:15–23:11: 6728 → 6739 stars (+11). This is the change over that interval.

## Star trust

Star growth looks organic.

Star-trust labels are heuristics based on the repository’s behavior, not a check of every stargazer.

## Numbers

- Forks: 932
- Issues and pull requests: 8,070
- Watchers: 81
- Average over the last week: 5 per day
- Usual pace: 5 per day
- Stars in the last hour (measured): 1
- Latest release: v59.1 (2026-10-27)

## Stars per day, last 30 days (oldest → newest, today is partial)

2026-10-04 … 2026-11-02: 6, 2, 6, 5, 7, 8, 4, 1, 3, 8, 6, 4, 4, 8, 4, 7, 11, 4, 3, 4, 1, 5, 8, 5, 4, 5, 3, 4, 5, 11

## Magnitude by day, last 14 days

10-19 1.8, 10-20 1.6, 10-22 1.6, 10-23 1.6, 10-24 1.5, 10-25 0.9, 10-26 1.4, 10-27 1.5, 10-28 1.2, 10-29 1.4, 10-30 1.3, 10-31 1.0, 11-01 1.3, 11-02 1.5

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Magnitude (0–10) measures how fast and how unusually interest in a repository is growing right now. It is not a quality score.
Days are UTC. “So far today” is a fact; “expected by the end of the day” is a forecast.
Summaries and use cases are written by an LLM (DeepSeek V4.1 Flash) from the README and may be inaccurate: verify specific claims (benchmarks, speed, hardware) in the repository itself.
Data as of 2026-11-02 23:16 UTC, updated every 30 minutes.