Expand `available_parallelism` docs in anticipation of cgroup quota support by the8472 · Pull Request #91057

Expand `available_parallelism` docs in anticipation of cgroup quota support by the8472 · Pull Request #91057 · rust-lang/rust

The "fixed" in "fixed steady state limits" means to exclude load-dependent resource prioritization
that would calculate to 100% of capacity on an idle system and less capacity on a loaded system.

Additionally I also exclude "system load" since it would be silly to try to identify
other, perhaps higher priority, processes hogging some CPU cores that aren't explicitly excluded
by masks/quotas/whatever.

added the T-libs-api

Relevant to the library API team, which will review and decide on the PR/issue.

label

Nov 19, 2021

bors added S-waiting-on-bors

Status: Waiting on bors to run and complete tests. Bors will change the label on completion.

and removed S-waiting-on-review

Status: Awaiting review from the assignee but also interested parties.

labels

Nov 26, 2021

matthiaskrgr added a commit to matthiaskrgr/rust that referenced this pull request

Nov 27, 2021

…state, r=dtolnay

Expand `available_parallelism` docs in anticipation of cgroup quota support

The "fixed" in "fixed steady state limits" means to exclude load-dependent resource prioritization
that would calculate to 100% of capacity on an idle system and less capacity on a loaded system.

Additionally I also exclude "system load" since it would be silly to try to identify
other, perhaps higher priority, processes hogging some CPU cores that aren't explicitly excluded
by masks/quotas/whatever.

This was referenced

Nov 27, 2021

bors added a commit to rust-lang-ci/rust that referenced this pull request

Nov 27, 2021

…askrgr

Rollup of 6 pull requests

Successful merges:

 - rust-lang#83791 (Weaken guarantee around advancing underlying iterators in zip)
 - rust-lang#90995 (Document non-guarantees for Hash)
 - rust-lang#91057 (Expand `available_parallelism` docs in anticipation of cgroup quota support)
 - rust-lang#91062 (rustdoc: Consolidate static-file replacement mechanism)
 - rust-lang#91208 (Account for incorrect `where T::Assoc = Ty` bound)
 - rust-lang#91266 (Use non-generic inner function for pointer formatting)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup