Playlist generation REALLY slow

Get answers about syncing MediaMonkey 4 with iPods and other devices.

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CosmicKnowledge
Posts: 159
Joined: Sun Mar 15, 2020 11:24 am

Playlist generation REALLY slow

Post by CosmicKnowledge »

I'm syncing 240GB of music to a device. File copies went at network speed but the last part of syncing is taking FOREVER. It's already taken 1 hr to generate 60% of the M3U8 playlists. Why is it soooooo slow? Aren't the synced song metadata stored in an array in RAM or a temporary textfile/database?

CPU use is ~2-5% with no disk access, according to Task Manager.
Lowlander
Posts: 56771
Joined: Sat Sep 06, 2003 5:53 pm
Location: MediaMonkey 5

Re: Playlist generation REALLY slow

Post by Lowlander »

How many Playlists, which version of MediaMonkey and what device are you syncing to?
CosmicKnowledge
Posts: 159
Joined: Sun Mar 15, 2020 11:24 am

Re: Playlist generation REALLY slow

Post by CosmicKnowledge »

Lowlander wrote: Tue Aug 11, 2020 6:46 pm How many Playlists, which version of MediaMonkey and what device are you syncing to?
[*] 4.1.29.1910 (portable mode) [paid version]
[*]~110 playlists (SmartPlaylists --> M3u8
[*]20,450 songs.
[*]91.3GB of songs.
[*]Sony Walkman A55 - simply writing files to microSD card. Does not modify device database.

Whatever MM is doing is EXTREMELY inefficient. When I write my own software in any language, sorting through large arrays of data even Terabytes in size should not take more than a few seconds. I think encoding a video would be faster than playlist creation. Computer has 24GB of RAM and only 33% is used.
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