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Looks awesome. How does the memory cache work? The architecture looks great, but so much of PG efficiency is cache hit rate. Do the pageservers have a distribu
by scosman 4y ago
Looks awesome.
How does the memory cache work? The architecture looks great, but so much of PG efficiency is cache hit rate. Do the pageservers have a distribution plan? Plans to add something like DynamoDB Accelerator?
- nikita 4y agoThere is a buffer cache in the compute instance. There is also cache at the page server. Postgres also uses a file system cache - that’s gone.