[config] Reduce processing rate from 5/s to 4/s.

We are still getting HTTP 429 from Gitiles, though only one or two per refresh
cycle (compared to like 100). Reduce the processing rate slightly more in
attempt to get rid of them.

4/s is still 8x larger than the theoretical minimal rate needed to process 300
config sets each 10 min.

R=nodir@chromium.org

Change-Id: Ib81751f69dcc32980df1e9774695a871d8bd72c5
Reviewed-on: https://chromium-review.googlesource.com/c/1428999
Reviewed-by: Nodir Turakulov <nodir@chromium.org>
Commit-Queue: Vadim Shtayura <vadimsh@chromium.org>
1 file changed
tree: 0be36a6f1684e2c14d1746da1918fc497d97612a
  1. appengine/
  2. client/
  3. infra/
  4. .gitattributes
  5. .gitignore
  6. .vpython
  7. AUTHORS
  8. codereview.settings
  9. CODING_STYLE.md
  10. CONTRIBUTORS
  11. LICENSE
  12. OWNERS
  13. PRESUBMIT.py
  14. README.md
  15. WATCHLISTS
README.md

LUCI

LUCI is an ensemble of services that work together to run large scale CI (continuous integration) infrastructure to get results in O(1). It is used by the Chromium project.

See appengine/ for the services provided.

Overview

A complete CI toolkit:

  • Strict separation between task distribution and file distribution.
    • Swarming distributes tasks across an army (thousands) of Swarming bots.
    • Isolate server distributes 10s of thousands of files per task.
  • Federated authentication and ACL.
  • git based configuration data propagation.
  • Automatic Google Compute Engine VM recycling.
  • Windows, OSX and Linux (Ubuntu), used with Android, iOS, ChromeOS.
  • Written in python 2.7 along Go tools.
  • Used by the Chromium infrastructure and other teams.

Installing

  1. Install Google AppEngine SDK.
  2. git clone https://chromium.googlesource.com/infra/luci/luci-py

Code layout

Versioning

  • Branch master constains the latest code.
  • Branch stable contains the stable code.

Contributing

  • Sign the Google CLA.
  • See the coding style.
  • Make sure your user.email and user.name are configured in git config.

Run the following to setup the code review tool and create your first review:

git clone https://chromium.googlesource.com/chromium/tools/depot_tools.git $HOME/src/depot_tools
export PATH="$PATH:$HOME/src/depot_tools"
cd luci-py
git checkout -b work origin/master

# hack hack

git commit -a -m "This is awesome\nR=joe@example.com"
# This will ask for your Google Account credentials.
git cl upload -s
# Wait for LGTM over email.
# Check the commit queue box in codereview website.
# Wait for the change to be tested and landed automatically.

Use git cl help and git cl help <cmd> for more details.

License

This project is licensed under Apache v2.0 license. See LICENSE for details.