Re: [google-cloud-sql-discuss] CPU core downgrade

Thanks, we did the upgrade and it took about 5 mins. Our workloads were taking ~30% CPU, on average. I don't think we're database-bound though, but it's prob a good idea to upgrade.

On Wednesday, April 15, 2020 at 6:13:57 PM UTC-3, Derek Maxwell wrote:

I've resized Google Cloud SQL instances numerous times, both up and down. Downtime is typically less than 5 mins.

Just curious - what kinds of workloads are you running? Is your single core machine keeping up? Keep in mind that Google's "cores" are more like the "threads" on your local PC, so I've found that anything less than a dual core is almost unusable for production work. 

Derek Maxwell

On Wed, Apr 15, 2020 at 11:46 AM Mark Nordine <mark....@gmail.com> wrote:

I had a couple of questions I couldn't find in the documentation.

1. If I upgrade my instance, say, from a single core to a quad-core machine, can I go back to single core instance?

2. If I do upgrade, is there downtime? If so, how much (our instance takes a few minutes for a restart)?

Thanks

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