| commit | 4db7e4a8a79202df61e073a506a89a37aff277c8 | [log] [tgz] |
|---|---|---|
| author | Kuan Huang <kuanhuang@chromium.org> | Wed Jun 29 19:28:39 2022 |
| committer | Copybara-Service <copybara-worker@google.com> | Wed Jun 29 19:56:52 2022 |
| tree | 81f9c7da320a4932e06ec1d2b8adbb254d3262f2 | |
| parent | df92de8fea146811eea35e124c3b2fbfc0078754 [diff] |
Reduce symbol level for win-official to 1. win-official builder is generating ~300GB while compiling with current config and running out of disk space. By reducing the symbol level it's now using 100GB disk space. win-official is a compile only builder with no child test builder. That reducing the symbol level shouldn't make much difference. Bug: 1337665 Change-Id: Id3eb447b97ea79ce242adf78d77d90a0ce8495e2 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3735799 Commit-Queue: Kuan Huang <kuanhuang@chromium.org> Reviewed-by: Stephanie Kim <kimstephanie@google.com> Cr-Commit-Position: refs/heads/main@{#1019283} NOKEYCHECK=True GitOrigin-RevId: 286cd152238c5952245c4870ddad0af360ac2cdb
MB is a simple wrapper around the GN build tool.
It was originally written as part of the GYP->GN migration, in order to provide a uniform interface to either GYP or GN, such that users and bots can call one script and not need to worry about whether a given bot was meant to use GN or GYP.
It eventually grew additional functionality and is now still used even though everything is GN-only.
It supports two main functions:
“gen” - the main gn gen invocation that generates the Ninja files needed for the build.
“analyze” - the step that takes a list of modified files and a list of desired targets and reports which targets will need to be rebuilt.
We also use MB as a forcing function to collect all of the different build configurations that we actually support for Chromium builds into one place, in //tools/mb/mb_config.pyl.
For more information, see: