4 ms·

I did some quick search, not sure if this supports or denies your point: - 151 instances of "Arc<" in Servo: https://github.com/search?q=repo%3Aservo%2Fservo+A

by hu3 1y ago

I did some quick search, not sure if this supports or denies your point: - 151 instances of "Arc<" in Servo: https://github.com/search?q=repo%3Aservo%2Fservo+Arc%3C&type=code https://github.com/search?q=repo%3Aservo%2Fservo+Arc%3C&type... - 5 instances of "Arc<" in AWS SDK for Rust https://github.com/search?q=repo%3Arusoto%2Frusoto%20Arc%3C&type=code https://github.com/search?q=repo%3Arusoto%2Frusoto%20Arc%3C&... - 0 instances for "Arc<" in LOC https://github.com/search?q=repo%3Acgag%2Floc%20Arc%3C&type=code https://github.com/search?q=repo%3Acgag%2Floc%20Arc%3C&type=...

qzw 1y ago
Appreciate the real numbers. Would be interesting to see what percentage of data structures contain Arc, but that's a lot more work.
tptacek 1y ago
Why would you expect the AWS SDK to have complicated memory management?
- hu3 1y ago
  I don't? Those were just from a quick search and I didn't want to cherrypick either way.
  - tptacek 1y ago
    OK. I was just caught out because you'd expect the AWS SDK to be distinctively simple (at least relative to its size). It's an HTTP API wrapper.
liuliu 1y ago
- 454 instances of "Rc<" in Servo: https://github.com/search?q=repo%3Aservo%2Fservo+Rc%3C&type=code https://github.com/search?q=repo%3Aservo%2Fservo+Rc%3C&type=... - 6 instances of "Rc<" in AWS SDK for Rust: https://github.com/search?q=repo%3Arusoto%2Frusoto+Rc%3C&type=code https://github.com/search?q=repo%3Arusoto%2Frusoto+Rc%3C&typ... - 0 instance for "Rc<" in LOC: https://github.com/search?q=repo%3Acgag%2Floc+Rc%3C&type=code https://github.com/search?q=repo%3Acgag%2Floc+Rc%3C&type=cod... (Disclaimer: I don't know what these repos are except Servo).
Ygg2 1y ago
Servo has to interact a lot with a JS runtime, and it needs to be done in a thread safe and concurrent manner. Plus the html processing needs to be Arc as well, so that tracks.
bsder 1y ago
Don't forget clone()

by hu3 1y ago

qzw 1y ago

Appreciate the real numbers. Would be interesting to see what percentage of data structures contain Arc, but that's a lot more work.

tptacek 1y ago

Why would you expect the AWS SDK to have complicated memory management?

hu3 1y ago
I don't? Those were just from a quick search and I didn't want to cherrypick either way.
- tptacek 1y ago
  OK. I was just caught out because you'd expect the AWS SDK to be distinctively simple (at least relative to its size). It's an HTTP API wrapper.

liuliu 1y ago

- 454 instances of "Rc<" in Servo: https://github.com/search?q=repo%3Aservo%2Fservo+Rc%3C&type=code https://github.com/search?q=repo%3Aservo%2Fservo+Rc%3C&type=... - 6 instances of "Rc<" in AWS SDK for Rust: https://github.com/search?q=repo%3Arusoto%2Frusoto+Rc%3C&type=code https://github.com/search?q=repo%3Arusoto%2Frusoto+Rc%3C&typ... - 0 instance for "Rc<" in LOC: https://github.com/search?q=repo%3Acgag%2Floc+Rc%3C&type=code https://github.com/search?q=repo%3Acgag%2Floc+Rc%3C&type=cod... (Disclaimer: I don't know what these repos are except Servo).

Ygg2 1y ago

Servo has to interact a lot with a JS runtime, and it needs to be done in a thread safe and concurrent manner. Plus the html processing needs to be Arc as well, so that tracks.

bsder 1y ago

Don't forget clone()