mherrmann / mherrmann/fman

Opening directories has a noticeable delay, UI is choppy in general

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#220 17 comments 17 reactions 0 assignees View on GitHub

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17 votes bug windows
Dominant language
Python
Stars
275
Forks
16
PR merge metrics
No merged PRs in 30d

Description

Windows 10, opening directories for the first time has a noticable delay, increased by the directories being on an HDD instead of SSD and by having a larger number of files, but even with a single file and an SSD there's a noticable flash of an empty list, and also a noticable delay before the current position in the list is highlighted. Scrolling and resizing are also choppy. I have a reasonably specced machine and everything else works fine, even much more complex software, so this suggests a lack of optimization.

One thing I'd suggest considering is indexing files using NTFS MFT to make lookups fast.

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Research direction

No file, test, or entry point is identified in the issue. Reproduce the delay when opening directories and while scrolling or resizing on Windows 10, then identify the relevant UI and directory-loading paths; done means the empty-list flash, selection delay, and choppy interactions are measurably improved.

Written by the indexing model from the issue text.

Assessment

Tech stack
python
Domain
desktop, performance
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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