Carl Lerche ee1c940709

time: Improve Instant::now() perf with test-util (#5513) ...

The test-util feature flag is only intended to be used with tests.
However, it is possible to enable it in release mode accidentally. This
patch reduces the overhead of `Instant::now()` when the `test-util`
feature flag is enabled but `time::pause()` is not called.

The optimization is implemented by adding a static atomic flag that
tracks if `time::pause()` has ever been called. In `Instant::now()`, the
atomic flag is first checked before the thread-local and mutex are
accessed.

2023-02-27 10:21:42 -08:00

..

Cargo.toml

time: Improve Instant::now() perf with test-util (#5513)

2023-02-27 10:21:42 -08:00

copy.rs

io: make copy continue filling the buffer when writer stalls (#5066)

2022-10-03 12:58:21 +02:00

fs.rs

chore: fix newly added warnings (#4253)

2021-11-22 18:40:57 +09:00

rt_multi_threaded.rs

chore: fix typos (#3907)

2021-07-01 02:06:56 +09:00

signal.rs

rt: worker_threads must be non-zero (#2947)

2020-10-12 15:15:40 -04:00

spawn.rs

bench: update spawn benchmarks (#3927)

2021-07-07 10:52:53 +02:00

sync_mpsc_oneshot.rs

benches: benchmark for things in block_on (#5440)

2023-02-14 23:05:10 +00:00

sync_mpsc.rs

Move stream items into tokio-stream (#3277)

2020-12-15 20:24:38 -08:00

sync_rwlock.rs

sync: add #[must_use] to lock guards (#4886)

2022-08-09 13:44:29 +02:00

sync_semaphore.rs

rt: worker_threads must be non-zero (#2947)

2020-10-12 15:15:40 -04:00

sync_watch.rs

benches: mutex contention in watch::Receiver bench (#5472)

2023-02-18 14:51:08 +00:00

time_now.rs

time: Improve Instant::now() perf with test-util (#5513)

2023-02-27 10:21:42 -08:00