[tiffanyh]

> SQLite is pretty bad when it comes to transactions per second. SQLite even owns up to it in the FAQ: "it will only do a few dozen transactions per second."

That is an extremely poor quote taken way out of context.

The full quote is:

FAQ: "[Question] INSERT is really slow - I can only do few dozen INSERTs per second. [Answer] Actually, SQLite will easily do 50,000 or more INSERT statements per second on an average desktop computer. But it will only do a few dozen transactions per second. Transaction speed is limited by the rotational speed of your disk drive. A transaction normally requires two complete rotations of the disk platter, which on a 7200RPM disk drive limits you to about 60 transactions per second."

https://www.sqlite.org/faq.html#q19

[hu3]

Yeah my GP got me confused. I remember doing 40k inserts/s in a trading strategy backtesting program with Go and SQLite. Reads were on the same magnitude, I want to say around 90k/s. My bottleneck was CPU.

[hnfong]

Given the prevalence of SSDs these days the figure might be out of date as well.

[kpgaffney]

Thanks for the clarification. It's true that transaction latency is limited by the write speed of the storage medium. However, an "average desktop computer" these days has an SSD that can support tens of thousands of transactions per second, depending on the workload.

[stonemetal12]

What is your point? If I need transactions, not just bulk loading inserts, then SQLite isn't the bees knees. PG can handle at least an order of magnitude more transactions per second on the same hardware.