Simulator improvements - Githubissues

penberg / limbo

Limbo is a work-in-progress, in-process OLTP database management system, compatible with SQLite.

MIT License

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Open penberg opened 4 months ago

penberg commented 4 months ago

The simulator we have right now is pretty basic. Let's improve it as follows:

[ ] Multiple tenants with their own database, but using same I/O dispatcher. Verify that tenants read from their own database file.
[ ] Write to the database and verify data consistency.
[ ] Make fault injection more explicit. For example, simulate out of disk space or disk errors.
[ ] Simulate out of memory situations. We may want explicit Allocator for this.

JoanFM commented 4 months ago

How should the tenants interact? in a multithreaded way or with concurrency as perf/latency?