this post was submitted on 28 Oct 2023
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One time I had a database migration running on a database of about 50gb. After eight hours it was still going.
My client had the suggestion to try bumping up the memory on the server. So (in digital ocean) I scaled a server from 8gb memory to 64gb, and ran the same migration. It took about twenty seconds. Then just scaled the server back down.
Itβs kinda amazing just how significant efficiency differences can be between strategies. In most realms a 10% improvement is huge. In software a 1000000000% improvement can result from choosing a new strategy.