gpui: Do not use a single shared parker within a Dispatcher #40417
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This caused issues with #40172, as it made Zed execute and block on tad few more background tasks. Parker is ~cheap to create, hence we should be ok to just create it at the time it is needed.
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…0433) Follow-up after #40417, which should've fixed hangs. smol::fs uses a separate threadpool, which is a bit yuck. This PR also added a benchmark you can use to run a full worktree scan (initial one, that is) for arbitrary worktree.. and refactored worktree scanner to use async locks, as otherwise tests were deadlocking. :) I've benchmarked it against Zed, Linux and Chromium and saw a ~60% drop in initial worktree scan times across the board. Release Notes: - Significantly (3.3x speedup over the old implementation) improved speed of Zed's worktree scanner, that's responsible for synchronizing the state of your project with the state of files on hard drive. --------- Co-authored-by: Smit Barmase <heysmitbarmase@gmail.com>
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Oct 17, 2025
…stries#40417) This caused issues with zed-industries#40172, as it made Zed execute and block on tad few more background tasks. Parker is ~cheap to create, hence we should be ok to just create it at the time it is needed. Release Notes: - N/A --------- Co-authored-by: Cole Miller <cole@zed.dev>
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Oct 17, 2025
…d-industries#40433) Follow-up after zed-industries#40417, which should've fixed hangs. smol::fs uses a separate threadpool, which is a bit yuck. This PR also added a benchmark you can use to run a full worktree scan (initial one, that is) for arbitrary worktree.. and refactored worktree scanner to use async locks, as otherwise tests were deadlocking. :) I've benchmarked it against Zed, Linux and Chromium and saw a ~60% drop in initial worktree scan times across the board. Release Notes: - Significantly (3.3x speedup over the old implementation) improved speed of Zed's worktree scanner, that's responsible for synchronizing the state of your project with the state of files on hard drive. --------- Co-authored-by: Smit Barmase <heysmitbarmase@gmail.com>
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Oct 18, 2025
…stries#40417) This caused issues with zed-industries#40172, as it made Zed execute and block on tad few more background tasks. Parker is ~cheap to create, hence we should be ok to just create it at the time it is needed. Release Notes: - N/A --------- Co-authored-by: Cole Miller <cole@zed.dev>
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Oct 18, 2025
…d-industries#40433) Follow-up after zed-industries#40417, which should've fixed hangs. smol::fs uses a separate threadpool, which is a bit yuck. This PR also added a benchmark you can use to run a full worktree scan (initial one, that is) for arbitrary worktree.. and refactored worktree scanner to use async locks, as otherwise tests were deadlocking. :) I've benchmarked it against Zed, Linux and Chromium and saw a ~60% drop in initial worktree scan times across the board. Release Notes: - Significantly (3.3x speedup over the old implementation) improved speed of Zed's worktree scanner, that's responsible for synchronizing the state of your project with the state of files on hard drive. --------- Co-authored-by: Smit Barmase <heysmitbarmase@gmail.com>
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This caused issues with #40172, as it made Zed execute and block on tad
few more background tasks. Parker is ~cheap to create, hence we should
be ok to just create it at the time it is needed.
Release Notes: