tangara-fw/src/database/database.cpp, branch main Tangara firmware WIP merge cyclically dependent components into one big component 2024-05-02T09:12:26+00:00 jacqueline me@jacqueline.id.au 2024-05-02T09:12:26+00:00 1573a8c4cde1cd9528b422b2dcc598e37ffe94a7 






tweak db performance
2024-04-02T08:36:35+00:00

jacqueline
me@jacqueline.id.au

2024-04-02T08:36:35+00:00

1e278d55c4dc0a9ae7b5b4511904202824e5c5df

 - leveldb cache pinned to spiram
 - actually use it during indexing lol
 - all up, saves about 10ms per file (amortised) for an incremental reindex





 - leveldb cache pinned to spiram
 - actually use it during indexing lol
 - all up, saves about 10ms per file (amortised) for an incremental reindex







fix db key prefix format, and use per-file modification times
2024-03-21T01:57:11+00:00

jacqueline
me@jacqueline.id.au

2024-03-21T01:57:11+00:00

3dc0989c7fd6d3d508fa9c5e5269dc45396c09e9












Restore the previous track position when booting
2024-03-06T02:59:33+00:00

jacqueline
me@jacqueline.id.au

2024-03-06T02:59:33+00:00

14552881900bb3ed0e9ed2d4a732e4104b32ccfa












Move the list of unexplored files into spiram
2024-02-16T04:13:58+00:00

jacqueline
me@jacqueline.id.au

2024-02-16T04:13:58+00:00

5866513c532114654c1a0e616be3c64ef0aa92ed












define database::kCurrentDbVersion publicly
2024-02-05T11:32:33+00:00

Hailey Somerville
hailey@hailey.lol

2024-02-05T11:32:33+00:00

44d848ac660ab8471af868a036ad41b369514868












Make db updates more robust again the sd card disappearing
2024-02-05T00:27:09+00:00

jacqueline
me@jacqueline.id.au

2024-02-05T00:27:09+00:00

0f03efe868f4a7910678a0a729f437a2fe8986b7

Accidentally found a bug while live on youtube :)





Accidentally found a bug while live on youtube :)







Reduce leveldb cache sizes and worker stacks, increase number of workers
2024-02-01T00:15:25+00:00

jacqueline
me@jacqueline.id.au

2024-02-01T00:15:25+00:00

c8bbd4d52c4ab6c9fcd93915cb3fe23fb63e8279












Use a single pool of bg workers instead of separate tasks per use case
2024-01-31T23:54:20+00:00

jacqueline
me@jacqueline.id.au

2024-01-31T23:54:20+00:00

dad159dc3c4ebc89d395b4b695a0626b7be10578

Also: bump the number of workers tasks up to 3 from 2!
This makes bg db updates + playback work :)





Also: bump the number of workers tasks up to 3 from 2!
This makes bg db updates + playback work :)







Do more to avoid and recover from partial db updates
2024-01-30T00:03:31+00:00

jacqueline
me@jacqueline.id.au

2024-01-30T00:03:31+00:00

eacea59e8a3f9602ed06834a8edc4e6ab18a4bb9

 - do not power off in an update is in progress
 - explicitly store last update time, rather than deriving it from
   unchanged tracks.





 - do not power off in an update is in progress
 - explicitly store last update time, rather than deriving it from
   unchanged tracks.