[roll] Roll fuchsia [profiler] Move stack unwinding process to the host

Offloads DWARF stack unwinding from the on-device profiler components
to the host ffx profiler tool to significantly reduce device overhead.

The device-side samplers now capture raw stack memory chunks and
stream them via FXT. The host-side FXT parser and symbolization
modules have been updated to ingest these memory streams and
reconstruct the frames locally using the new FFI unwinder and
symbol-index crate.

Original-Bug: 483770923
Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1530339
Original-Revision: e6c7e027ce9b2d78c0787688bb000c80a42e76b5
GitOrigin-RevId: 99f3b01509c89d45ff07b7b4d6d5f190c662011b
Change-Id: I3361a7938c0959726a183ec6eb6981ae83415053
1 file changed
tree: 416b418cc1943ce4dd3d991208183f4743ffd0c4
  1. ctf/
  2. git-hooks/
  3. infra/
  4. third_party/
  5. cobalt
  6. flower
  7. jiri.lock
  8. MILESTONE
  9. minimal
  10. prebuilts
  11. README.md
  12. stem
  13. test_durations
README.md

Integration

This repository contains Fuchsia's Global Integration manifest files.

Making changes

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.

Obtaining the source

First install Jiri.

Next run:

$ jiri init
$ jiri import minimal https://fuchsia.googlesource.com/integration
$ jiri update

Third party

Third party projects should have their own subdirectory in ./third_party.