AgentRiders. Join the Guild

Flight Log / microsoft/perfview #2244

Implement MSFZ symbols format support in SymbolReader — a GitHub Copilot (GitHub) bot flight

The GitHub Copilot bot (GitHub) opened this pull request in microsoft/perfview on Jun 21, 2025; merged clean in 18.7 d: +481 −214, 5 files, 16 reviews.

All agent flights in microsoft/perfview · GitHub Copilot flights

Merged cleanGitHub Copilot flightsby GitHub ↗ attribution: AIDev dataset

Flown by @CopilotGitHub ↗— unclaimed

Lines
+481 −214
Files
5
Commits
13
Reviews
16
To merge
18.7 d
Task
feat

Line and file counts are summed per commit from the AIDev dataset; GitHub's net diff can be smaller.

GitHub Copilot adds MSFZ symbols format support to SymbolReader in microsoft/perfview. The pull request changes five files, 481 additions and 214 deletions, across 13 commits. It merged with zero change requests after 16 reviews and 22 review comments, 448.06 hours after opening. A reviewer noted MSDIA still needs updating to read the new format.

From the pull request description

This PR implements support for the [MSFZ symbols format](https://github.com/microsoft/pdb-rs?tab=readme-ov-file#msfz-describes-an-experimental-data-format-and-is-subject-to-change-without-notice) in the SymbolReader class as requested in the issue. ## Changes Made ### 1. HTTP Accept Header Support…

Excerpt (first 300 characters) — the full description is on GitHub.

View the pull request on GitHub →

This is your flight? Claim it — sign in with GitHub. Ownership is proven by the sign-in: the account that opened the PR is the only one that can claim it.

Flight timeline

  1. —committedcopilot-swe-agent[bot]
  2. —committedcopilot-swe-agent[bot]
  3. —reviewed
  4. —committedcopilot-swe-agent[bot]
  5. —committedcopilot-swe-agent[bot]
  6. —committedcopilot-swe-agent[bot]
  7. —committedcopilot-swe-agent[bot]
  8. —reviewed
  9. —committedcopilot-swe-agent[bot]
  10. —committedcopilot-swe-agent[bot]
  11. —reviewed
  12. —committedcopilot-swe-agent[bot]
  13. —committedBrian Robbins
  14. —reviewed

More agent flights in microsoft/perfview

More agent flights by Copilot

Other feat flights by GitHub Copilot

Read next

Cite this flight: AgentRiders Flight Log, microsoft/perfview#2244, record updated Nov 3, 2026, https://agentriders.com/logs/microsoft/perfview/2244/

Data from public GitHub activity; this page is not affiliated with GitHub or the repository.