Add sysbench localtest #1590
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Add sysbench localtest #1590
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Pull Request Overview
This PR adds a new sysbench localtest to enable testing gh-ost under heavier write workloads. The test is extracted from another PR for reusability in debugging scenarios.
- Adds sysbench test functionality that can be skipped if sysbench binary is not available
- Refactors hardcoded table names to use variables for flexibility
- Installs sysbench in the CI environment to support the new test
Reviewed Changes
Copilot reviewed 3 out of 3 changed files in this pull request and generated 2 comments.
| File | Description |
|---|---|
| localtests/test.sh | Adds sysbench test logic, variables for table names, and cleanup functionality |
| localtests/sysbench/create.sql | Creates sysbench test directory with table structure documentation |
| .github/workflows/replica-tests.yml | Installs sysbench package in CI environment |
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mhamza15
previously approved these changes
Oct 8, 2025
Co-authored-by: Copilot <[email protected]>
mhamza15
approved these changes
Oct 8, 2025
meiji163
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Oct 10, 2025
* add sysbench localtest * fix table name * Apply suggestion from @Copilot Co-authored-by: Copilot <[email protected]> * ensure cleanup --------- Co-authored-by: Copilot <[email protected]>
meiji163
added a commit
that referenced
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Oct 10, 2025
…ly (#1594) * Panic if InitiateHeartbeat exhausts retries to avoid looping infinitely. Based on experience, if the writer database fails inbeetween the copy & cutover stages (e.g. during cutover pause), the heartbeat writes will fail and stop, then leading to throttled state and an infinite loop of throttler.shouldThrottle(). Since this state is irrecoverable, make the heartbeat writer panic if retries are exhausted, so that the migration can fail and be restarted later. * Add sysbench localtest (#1590) * add sysbench localtest * fix table name * Apply suggestion from @Copilot Co-authored-by: Copilot <[email protected]> * ensure cleanup --------- Co-authored-by: Copilot <[email protected]> * add toxiproxy option for localtests (#1591) --------- Co-authored-by: Jan Grodowski <[email protected]>
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Description
This PR extracts the sysbench localtest from #1584 so we can use it for debugging elsewhere. It is useful for testing gh-ost locally under heavier & more complex write workload.
The test is skipped unless
sysbenchbinary is in yourPATH.script/cibuildreturns with no formatting errors, build errors or unit test errors.