Revert "Remove the "ancient PC" optimization"

[Borewit]

This partially reverts commit da15e81 (PR #209).

Reason for reversing this PR is degraded performance reported here: #214 (comment).

• Restores the ancient PC optimization
• But keeps the change which prevent reconstructing the MatchedPlaylistEntryComparator

[Borewit]

@touwys, can you confirm that this reverses the 30% performance loss you reported here?

[github-actions]

Build run (#6422862710, attempt #1) artifacts

[touwys]

@Borewit :

listFix()-2.8.1-16-4a8253b

Reverse 'Ancient PC' Playlist Repair Speed Optimization

Test Results

Note: In the table below, the previous repair speed test results are displayed in parentheses.

REPAIR ACTION	TEST-1: FLAC+MP3	TEST-2: MP3
Find Exact Matches	1m 08s (1m 08s)	0m 29s (0m 29s)
Find Closest Matches	3m 40s (5m 17s)	1m 54s (2m 42s)
Find All Matches	4m 48s (6m 26s)	2m 24s (3m 11s)

👉🏻 Good going. The result is positive, and consistent with those previously evident. Noticeable — even a slight gain in overall playlist repair speed.

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Additional Observations & Comments

I'm unable to locate those "logfile.log" files again... did the name, or location, perhaps change at all?

No change, should be in: %USERPROFILE%.listFix()\logs, e.g. C:\Users\touwys.listFix()\logs 👈🏻

1. Still cannot locate the \.listfix() "logs" folder anywhere:

   Screenshot

2. Did you spot any difficulty concerning the app memory management, which I mentioned in an earlier report?

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[Borewit]

Did you spot any difficulty concerning the app memory management, which I mentioned in an earlier report?

If open a broken playlist, repair it, close that playlist without saving the changes and repeat that a few times, I do see an increase in memory usage.