3 ms·

This looks like rr or GDB reverse debugging but for Java.

• wheresvic3 7y ago
  From the main page: Isn't BugJail just a reverse debugger? No. While BugJail does have similarities with reverse debuggers it is actually quite different ...
• deleted 7y ago
  [deleted]
• dhlin 7y ago
  Have a question to rr or any replay debuging tool, does it still work if the program has database access while the replaying machine doesn't have or not have the same database?
  • cfallin 7y ago
    Yes, it records all syscall return values, so the replay doesn't actually need to perform them. This means that IO (GUIs, network accesses, etc.) shouldn't happen on replay, in general. (The replay does show stdout/stderr data, so perhaps those are special-cased?)