Time Travel Debugging

See what your software really did and diagnose the root cause of bugs in minutes not weeks.

Get started

Simple & user-friendly by design.
Get started in 2 mins or less.

What is Time Travel Debugging?

Record a process, Replay the recording. Step back in the
execution history to see what happened.

How does it work?

Record
Record
Capture everything the code did during a failing run in a single file. Record unmodified Linux code; no need to recompile.
Replay
Replay
Recordings are portable, so can be replayed outside of the original environment and behave in the same way anytime, anywhere for everyone.
Resolve
Resolve
Trace from symptom to root cause in one cycle to fix bugs faster. Save time fixing regression test failures, legacy bugs, and flaky tests.
Get started

Simple & user-friendly by design.
Get started in 2 mins or less.

  • Save time diagnosing the root causes of new regressions, flaky tests, and customer-reported issues – cut debugging time by 50 – 80%.
  • Diagnose even the hardest of bugs, including memory corruptions and race conditions.
  • Travel forward and backward in time to inspect program state – get to any point in the program’s execution history to see what happened.

Get started

Simple & user-friendly by design.
Get started in 2 mins or less.

Watch the Demo

Unfamiliar with the codebase? No problem!

The recording captures the whole execution history – every line of code in every thread, every variable, every I/O.

So any developer can:

  • Explore how the code is executed dynamically,
  • Understand code flow,
  • See exactly what happened and how it happened.

Unlike GDB, developers can now see what thread altered what data, when a variable last changed value, or if a timer went off and allocated some memory that had been incorrectly freed.

Integrates with all popular CI / test automation tools and IDEs

Available for Linux Applications

  • C
  • C++
  • GO
  • Java
Quick walkthrough tutorial
Time-Traveller-CTA

Step into a Time Machine With LiveRecorder

Get started in under 2 mins

See what your software really did
Solve hard bugs - fast
Understand unfamiliar codebases
Get started

Simple & user-friendly by design.
Get started in 2 mins or less.

TRUSTED BY INDUSTRY LEADERS

The Ultimate Guide to Time Travel Debugging

Understand complex code and fix bugs faster

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