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fix: limit concurrent thumbnail generation (#1138)

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Ashley Wulber 2025-08-13 13:00:07 -04:00 • committed by GitHub
parent e3c793a44d
commit a4e3bf3eea
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3 changed files with 8 additions and 0 deletions
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6
src/tab.rs
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@ -95,6 +95,11 @@ const MAX_SEARCH_RESULTS: usize = 200;
//TODO: configurable thumbnail size?
const THUMBNAIL_SIZE: u32 = (ICON_SIZE_GRID as u32) * (ICON_SCALE_MAX as u32);
pub static THUMB_SEMAPHORE: LazyLock<tokio::sync::Semaphore> = LazyLock::new(|| {
tokio::sync::Semaphore::const_new(num_cpus::get())
});
pub(crate) static SORT_OPTION_FALLBACK: LazyLock<HashMap<String, (HeadingOptions, bool)>> =
LazyLock::new(|| {
HashMap::from_iter(dirs::download_dir().into_iter().map(|dir| {
@ -5634,6 +5639,7 @@ impl Tab {
let message = {
let path = path.clone();
_ = THUMB_SEMAPHORE.acquire().await;
tokio::task::spawn_blocking(move || {
let start = Instant::now();
let thumbnail = ItemThumbnail::new(