swaitsandClaude Opus 4.6
3102fc747a
Implement full SSD1306 OLED display support: - Splash screen on boot (1.5s) with project name, version, board - Dashboard showing radio state, config, counters, RSSI/SNR - RSSI history sparkline (64-sample ring buffer, 2px-wide bars) - DisplayOn/DisplayOff host commands routed via dedicated channel - Pure render functions against generic DrawTarget (no hardware coupling) - Display on/off control bypasses radio task entirely Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
69 lines
1.5 KiB
Rust
69 lines
1.5 KiB
Rust
#![feature(test)]
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#![cfg(feature = "bilock")]
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extern crate test;
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use futures::task::Poll;
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use futures_test::task::noop_context;
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use futures_util::lock::BiLock;
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use crate::test::Bencher;
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#[bench]
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fn contended(b: &mut Bencher) {
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let mut context = noop_context();
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b.iter(|| {
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let (x, y) = BiLock::new(1);
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for _ in 0..1000 {
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let x_guard = match x.poll_lock(&mut context) {
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Poll::Ready(guard) => guard,
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_ => panic!(),
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};
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// Try poll second lock while first lock still holds the lock
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match y.poll_lock(&mut context) {
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Poll::Pending => (),
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_ => panic!(),
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};
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drop(x_guard);
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let y_guard = match y.poll_lock(&mut context) {
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Poll::Ready(guard) => guard,
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_ => panic!(),
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};
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drop(y_guard);
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}
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(x, y)
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});
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}
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#[bench]
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fn lock_unlock(b: &mut Bencher) {
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let mut context = noop_context();
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b.iter(|| {
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let (x, y) = BiLock::new(1);
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for _ in 0..1000 {
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let x_guard = match x.poll_lock(&mut context) {
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Poll::Ready(guard) => guard,
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_ => panic!(),
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};
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drop(x_guard);
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let y_guard = match y.poll_lock(&mut context) {
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Poll::Ready(guard) => guard,
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_ => panic!(),
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};
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drop(y_guard);
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}
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(x, y)
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})
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}
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