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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:41 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:41 +0000 |
commit | 4f9fe856a25ab29345b90e7725509e9ee38a37be (patch) | |
tree | e4ffd8a9374cae7b21f7cbfb352927e0e074aff6 /vendor/tracing-subscriber-0.3.3/benches/support | |
parent | Adding upstream version 1.68.2+dfsg1. (diff) | |
download | rustc-4f9fe856a25ab29345b90e7725509e9ee38a37be.tar.xz rustc-4f9fe856a25ab29345b90e7725509e9ee38a37be.zip |
Adding upstream version 1.69.0+dfsg1.upstream/1.69.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'vendor/tracing-subscriber-0.3.3/benches/support')
-rw-r--r-- | vendor/tracing-subscriber-0.3.3/benches/support/mod.rs | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/vendor/tracing-subscriber-0.3.3/benches/support/mod.rs b/vendor/tracing-subscriber-0.3.3/benches/support/mod.rs deleted file mode 100644 index 25e9e7e22..000000000 --- a/vendor/tracing-subscriber-0.3.3/benches/support/mod.rs +++ /dev/null @@ -1,49 +0,0 @@ -use std::{ - sync::{Arc, Barrier}, - thread, - time::{Duration, Instant}, -}; -use tracing::dispatcher::Dispatch; - -#[derive(Clone)] -pub(super) struct MultithreadedBench { - start: Arc<Barrier>, - end: Arc<Barrier>, - dispatch: Dispatch, -} - -impl MultithreadedBench { - pub(super) fn new(dispatch: Dispatch) -> Self { - Self { - start: Arc::new(Barrier::new(5)), - end: Arc::new(Barrier::new(5)), - dispatch, - } - } - - pub(super) fn thread(&self, f: impl FnOnce() + Send + 'static) -> &Self { - self.thread_with_setup(|start| { - start.wait(); - f() - }) - } - - pub(super) fn thread_with_setup(&self, f: impl FnOnce(&Barrier) + Send + 'static) -> &Self { - let this = self.clone(); - thread::spawn(move || { - let dispatch = this.dispatch.clone(); - tracing::dispatcher::with_default(&dispatch, move || { - f(&*this.start); - this.end.wait(); - }) - }); - self - } - - pub(super) fn run(&self) -> Duration { - self.start.wait(); - let t0 = Instant::now(); - self.end.wait(); - t0.elapsed() - } -} |