| # Chromium OS Structured Metrics |
| |
| The Chromium OS "libstructuredmetrics" package is a lightweight library for |
| clients to record Structured metrics. |
| |
| The events will be stored in a file and a browser Chromium process will read |
| these files to be uploaded. |
| |
| There is currently no way for events to be uploaded independent of Chromium. |
| |
| ## Using Structured Metrics |
| |
| TODO(jongahn): Write a How-to-use section. |
| |
| ## Lib Directory |
| |
| The `lib` directory is synced manually from Chromium directory |
| [//components/metrics/structured/lib](https://source.chromium.org/chromium/chromium/src/+/main:components/metrics/structured/lib/). |
| using a tool called [Copybara](https://github.com/google/copybara). |
| |
| The Copybara script that syncs this library is located in Google's internal |
| repository. Please check |
| //googleclient/chrome/crosdata/structured_metrics/libshare/README.md for more |
| details. |
| |
| ## Sync Directory |
| |
| The sync directory is used to sync files to both Chromium and internal google |
| repositories. This directory contains scripts and files for parsing and |
| interpreting events declared in the file `structured.xml`. |
