README.md
1# Overview
2This directory contains JSON files describing metadata of AFDO profiles
3used to compile packages (Chrome and kernel) in ChromeOS.
4
5# Description of each JSON Files
6kernel_afdo.json contains the name of the latest AFDO profiles for each
7kernel revision.
8
9chrome_afdo.json contains the name of the latest AFDO profiles used in
10latest Chrome revision, including both benchmark and CWP profiles.
11
12# Usage
13## Updates
14When a new profile (kernel or Chrome) is successfully uploaded to the
15production GS bucket, a bot submits to modify the corresponding JSON
16file to reflect the updates.
17
18## Roll to ChromeOS
19There will be scheduler jobs listening to the changes made to these
20JSON files. When changes detected, buildbot will roll these changes into
21corresponding ChromeOS packages.
22