[roll] Roll fuchsia [tracefs] Striping events across all cpus This changes the writing of tracefs events to be striped across all cpus instead of writing all events to cpu 0. The striping is done by incrementing a counter on each write. This results in: * 18% improvement for the average read, and a 79% for the P90 read. * 24% improvement for the average write and 33% for the P90 write. Details: https://docs.google.com/document/d/1VUVk9LB_aRI3cTmCo9ESP_-xYxqmw-hcM7W18xJD0v4/edit?tab=t.0#heading=h.jukbitz6ghlc Original-Bug: 414642814 Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1567894 Original-Revision: 8d2b97a99f9d0432576f4e37fe0fac55989c8cd5 GitOrigin-RevId: 927f5ea0b9512ed3aa00bb8f0462d6f2e29a6b1e Change-Id: Ie9315a8dd3ca78706f5f06b59fb1a5d0b5da5c4a
This repository contains Fuchsia's Global Integration manifest files.
All changes should be made to the internal version of this repository. Our infrastructure automatically updates this version when the internal one changes.
Currently all changes must be made by a Google employee. Non-Google employees wishing to make a change can ask for assistance in one of the communication channels documented at get involved.
First install Jiri.
Next run:
$ jiri init $ jiri import minimal https://fuchsia.googlesource.com/integration $ jiri update
Third party projects should have their own subdirectory in ./third_party.