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by bunderbunder 5296 days ago
Unnecessarily trollish.

A 1TB, 7200RPM drive costs like 100 bucks nowadays. At that price being able to store large amounts of crap is hardly a giant waste. Half the folks I know have burned that much money on collecting cases for their iPhones. For that matter, it might not even be necessary. Me, I've got a couple big disks, because my test data sets alone consume nearly a terabyte.

Second, I agree that having an SSD can be really beneficial. Which is why I got one. But that doesn't imply that the presence of a 1TB drive is harmful. It's absolutely OK to have both. Even a good idea, since they have different strengths. SSDs certainly have great bandwidth and latency, but price per gig is another metric that's worth considering.

For that matter, if most the work you're doing is CPU-bound and the software you work on already compiles in a second or two, there's a chance that an SSD doesn't really provide much value anyway. Booting might take longer, but any reduction in boot time below how long it takes to get my morning coffee is meaningless.

1 comments

Price per GB is a crap metric; price per used GB would be more relevant. If your test data is terabytes, you externalize to servers or lock yourself into only being able to work off a desktop. I also question whether or not a subset of that data could be run locally, and the CI system could run a full stack.

This just sounds like a justification of a bad test environment.

I also can't think of any project that compiles "in a second or two". Compilation and tests usually run build time into the minutes quickly, and time grows linearly, or possibly superlinearly with a project assuming even mild test coverage.

If you're locked into a desktop, you're locked into a network, and you can stick big data on a NAS or centralized server for re-use and testing. Or do you copy and paste the terabyte of data to every new developer?

The latency and bandwith of a hard disk is unacceptable, but then you suggest using a NAS instead?

Interesting.