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| author | bors <bors@rust-lang.org> | 2021-11-27 14:29:12 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2021-11-27 14:29:12 +0000 |
| commit | 686e313a9aa14107c8631ffe48fa09110a7692db (patch) | |
| tree | 7bfc7136d580c906876d0aba06ab4cc4a77579e4 /library/std/src | |
| parent | 5fd3a5c7c175f228afaf5fc6ff00c177b83d8055 (diff) | |
| parent | 073b1208f0389f89ade1e60401edc99c7a113a50 (diff) | |
| download | rust-686e313a9aa14107c8631ffe48fa09110a7692db.tar.gz rust-686e313a9aa14107c8631ffe48fa09110a7692db.zip | |
Auto merge of #91288 - matthiaskrgr:rollup-yp5h41r, r=matthiaskrgr
Rollup of 6 pull requests Successful merges: - #83791 (Weaken guarantee around advancing underlying iterators in zip) - #90995 (Document non-guarantees for Hash) - #91057 (Expand `available_parallelism` docs in anticipation of cgroup quota support) - #91062 (rustdoc: Consolidate static-file replacement mechanism) - #91208 (Account for incorrect `where T::Assoc = Ty` bound) - #91266 (Use non-generic inner function for pointer formatting) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup
Diffstat (limited to 'library/std/src')
| -rw-r--r-- | library/std/src/thread/mod.rs | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/library/std/src/thread/mod.rs b/library/std/src/thread/mod.rs index 39b53b51bfa..343d3ef8dc5 100644 --- a/library/std/src/thread/mod.rs +++ b/library/std/src/thread/mod.rs @@ -1460,9 +1460,12 @@ fn _assert_sync_and_send() { /// The purpose of this API is to provide an easy and portable way to query /// the default amount of parallelism the program should use. Among other things it /// does not expose information on NUMA regions, does not account for -/// differences in (co)processor capabilities, and will not modify the program's -/// global state in order to more accurately query the amount of available -/// parallelism. +/// differences in (co)processor capabilities or current system load, +/// and will not modify the program's global state in order to more accurately +/// query the amount of available parallelism. +/// +/// Where both fixed steady-state and burst limits are available the steady-state +/// capacity will be used to ensure more predictable latencies. /// /// Resource limits can be changed during the runtime of a program, therefore the value is /// not cached and instead recomputed every time this function is called. It should not be |