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.EFFORT.LowDaysDays.RISK.LowWell-understood task, mostly mechanicalWell-understood task, mostly mechanical.VALUE.MediumImproves reliability, performance, or developer experienceImproves reliability, performance, or developer experienceTOPIC.ConsensusMostly related to amaru-consensus / amaru-ouroborosMostly related to amaru-consensus / amaru-ouroboros
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Abstract
We have the support for emitting execution traces at runtime when a node runs.
Those execution traces can be replayed in case of a bug.
We should enable them, make sure that we control the impact on the local disk, on performance and that we can indeed replay them if necessay.
Why?
Concurrency bugs can be extremely hard to reproduce. Having a good support for reproducing real production bugs can be invaluable.
How?
By setting a proper trace buffer in the TokioBuilder.
Testing Strategy / Acceptance Criteria
Run a node, simulate a bug, collect and replay the trace. Check with the trace animation if we can understand what went wrong.
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- I understand that feature requests and unrefined work item should be open as GitHub Discussions instead.
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.EFFORT.LowDaysDays.RISK.LowWell-understood task, mostly mechanicalWell-understood task, mostly mechanical.VALUE.MediumImproves reliability, performance, or developer experienceImproves reliability, performance, or developer experienceTOPIC.ConsensusMostly related to amaru-consensus / amaru-ouroborosMostly related to amaru-consensus / amaru-ouroboros
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