Cache previous calls to net::GetDomainAndRegistryImpl as it's a very expensive call. This simple cache reduces browser cpu cyles by .5% and net cpu cycles by 3% in a basic, manually run, local benchmark described in the bug. Bug: 383728878 Change-Id: I88bc1b6c6dda8b5a4c8dbbe48c3e155fc1c3ee6f Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/6091989 Reviewed-by: Chris Fredrickson <cfredric@chromium.org> Reviewed-by: David Schinazi <dschinazi@chromium.org> Commit-Queue: Josh Karlin <jkarlin@chromium.org> Cr-Commit-Position: refs/heads/main@{#1395636}
ChromiumChromium is an open-source browser project that aims to build a safer, faster, and more stable way for all users to experience the web.
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To check out the source code locally, don't use git clone! Instead, follow the instructions on how to get the code.
Documentation in the source is rooted in docs/README.md.
Learn how to Get Around the Chromium Source Code Directory Structure.
For historical reasons, there are some small top level directories. Now the guidance is that new top level directories are for product (e.g. Chrome, Android WebView, Ash). Even if these products have multiple executables, the code should be in subdirectories of the product.
If you found a bug, please file it at https://crbug.com/new.