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android / toolchain / rr / refs/tags/upstream/5.6.0
commit069ace052af3aedc134015712519468140a90b30[log] [tgz]
authorRobert O'Callahan <robert@ocallahan.org>Sun Aug 07 21:06:04 2022 +1200
committerRobert O'Callahan <robert@ocallahan.org>Sun Aug 07 21:06:04 2022 +1200
treead000c0721dc1c3cd9fca547e2156c8856f86a10
parent103cec1086cebe6744ddcb1385d096b29b44a4de [diff]
Bump version to 5.6.0.
1 file changed
tree: ad000c0721dc1c3cd9fca547e2156c8856f86a10
  1. .android/
  2. .buildkite/
  3. include/
  4. scripts/
  5. snap/
  6. src/
  7. third-party/
  8. .clang-format
  9. .gitignore
  10. CMakeLists.txt
  11. CODE_OF_CONDUCT.md
  12. configure
  13. CONTRIBUTING.md
  14. LICENSE
  15. README.md
  16. rr.spec
  17. Vagrantfile
README.md

Overview

Build status

rr is a lightweight tool for recording, replaying and debugging execution of applications (trees of processes and threads). Debugging extends gdb with very efficient reverse-execution, which in combination with standard gdb/x86 features like hardware data watchpoints, makes debugging much more fun. More information about the project, including instructions on how to install, run, and build rr, is at https://rr-project.org. The best technical overview is currently the paper Engineering Record And Replay For Deployability: Extended Technical Report.

Or go directly to the installation and building instructions.

Please contribute! Make sure to review the pull request checklist before submitting a pull request.

If you find rr useful, please add a testimonial.

rr development is sponsored by Pernosco and was originated by Mozilla.

System requirements

  • Linux kernel ≥ 3.11 is required (for PTRACE_SETSIGMASK).
  • rr currently requires either:
  • Running in a VM guest is supported, as long as the VM supports virtualization of hardware performance counters. (VMware and KVM are known to work; Xen does not.)