« Changelog History


rr v4.1.0 Release Notes

Release Date: 2016-02-03 // about 8 years ago

  • 🐎 Major improvements in replay performance by avoiding traps to rr during syscallbuf replay.
    👍 Intel Skylake supported.
    Worked around kernel bug causing uninterruptible tracee processes.
    Emulate MAP_GROWSDOWN during recording and replay so we never have real auto-growing mappings.
    Implement backend for gdb find command.
    🛠 Various bugs fixed.