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Fix constant thread creation on Windows (#36779)

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See
https://github.com/zed-industries/zed/issues/36057#issuecomment-3215808649

Fixes https://github.com/zed-industries/zed/issues/36057

Release Notes:

- N/A
This commit is contained in:
John Tur 2025-08-25 15:45:28 -04:00 • committed by GitHub
parent 949398cb93
commit 4605b96630
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1 changed files with 3 additions and 15 deletions
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18
crates/gpui/src/platform/windows/dispatcher.rs
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@ -9,10 +9,8 @@ use parking::Parker;
use parking_lot::Mutex;
use util::ResultExt;
use windows::{
Foundation::TimeSpan,
System::Threading::{
ThreadPool, ThreadPoolTimer, TimerElapsedHandler, WorkItemHandler, WorkItemOptions,
WorkItemPriority,
ThreadPool, ThreadPoolTimer, TimerElapsedHandler, WorkItemHandler, WorkItemPriority,
},
Win32::{
Foundation::{LPARAM, WPARAM},
@ -56,12 +54,7 @@ impl WindowsDispatcher {
Ok(())
})
};
ThreadPool::RunWithPriorityAndOptionsAsync(
&handler,
WorkItemPriority::High,
WorkItemOptions::TimeSliced,
)
.log_err();
ThreadPool::RunWithPriorityAsync(&handler, WorkItemPriority::High).log_err();
}
fn dispatch_on_threadpool_after(&self, runnable: Runnable, duration: Duration) {
@ -72,12 +65,7 @@ impl WindowsDispatcher {
Ok(())
})
};
let delay = TimeSpan {
// A time period expressed in 100-nanosecond units.
// 10,000,000 ticks per second
Duration: (duration.as_nanos() / 100) as i64,
};
ThreadPoolTimer::CreateTimer(&handler, delay).log_err();
ThreadPoolTimer::CreateTimer(&handler, duration.into()).log_err();
}
}