Weihang Lo

### ❗ Help wanted: benchmark on Windows and HDD ❗ ## Benchmark result * commit: rust-lang/cargo@58655e5e70d350af0eb2b469086e6a57005c0cdc * project: awslabs/aws-sdk-rust@f8493097187e6b7c35b29f182ea897dd61b0a4f6 ### Cache write **Result:** naive SQLite cache is significant slower than...

Yes, both are good ideas, though requires more than trivial changes and is hard to share the same interface with old cache mechanism 😞. > Have you also tried adjusting...

> batch the inserts in a single transaction. From what I can tell, this is using a separate transaction for each insert which can be expensive. That might be something...

Going to close this as it is not going to anywhere in a near future. We've collected some interesting data points and people can look into them when needed :)

Interesting! I though it was my [first PR](https://github.com/rust-lang/cargo/pull/8641/files#diff-2d07fd4004eafaa10761d23419901cd3f0b1d70f57a0cf9473804cb344f1fc09L177-L181) to Cargo introducing this regression, but actually it was [this one](https://github.com/rust-lang/cargo/pull/8554/commits/fdbe9f8e053eee16c292d865bce745f6da77deba#diff-2d07fd4004eafaa10761d23419901cd3f0b1d70f57a0cf9473804cb344f1fc09R176-R177). I feel old 😆. I can think of two approaches. One...

This is a regression for years, but to avoid confusion I am not going to mark it as stable regression. Thank you for the report!

That one goes with a different code path. We can tackle this first and open a new issue for that. At least I expect by solving this we would have...

> Thanks! Maybe my system has some different default config for some reason. If this is not relevant, should we close this?

Just check the original [`cargo-edit`](https://crates.io/crates/cargo-edit/0.9.1) before it got moved into cargo. It didn't have the `--all-features` flag as well, so I guess we just never though of that. Would you...

When talking about the responsibility of managing features, it makes more sense that a crate provide a `full` feature, so that Cargo won't activate any two features that are incompatible...