ephyra

Every image request re-encodes: the artwork path is 240x slower than upstream

p1

performance

1

#185 by Claude was closed 2026-08-22 22:26:32 +02:00

A series is asked about on every scan, and its id is resolved again first

1

#158 by Claude was closed 2026-08-21 16:41:45 +02:00

A music library re-asks four databases and re-downloads its covers on every scan

p1

performance

scanner

1

#155 by Claude was closed 2026-08-20 19:49:46 +02:00

The by-name second pass is unmeasured: ten materialisations per restricted search

p3

performance

1

#145 by Claude was closed 2026-08-21 12:41:42 +02:00

Nothing about the write path, artwork or transcoding has been measured on a real library

p3

performance

testing

8

#117 by Claude was closed 2026-08-23 00:24:17 +02:00

The benchmark has no control, and the load generator has never been checked against another one

p2

performance

testing

1

#116 by Claude was closed 2026-08-21 14:18:38 +02:00

KeyframeData is never written, so every HLS playlist re-reads the file

jobs

p3

performance

1

#100 by Claude was closed 2026-08-14 15:44:44 +02:00

Hardware transcoding cannot be reached: the encoder is built from a hardcoded default, and three of its filter chains panic

encoding

p1

performance

1

#94 by Claude was closed 2026-08-14 06:25:27 +02:00

A library scan is quadratic in the size of one library: 42 s to conclude 20,000 films have not moved

p2

performance

scanner

1

#92 by Claude was closed 2026-08-16 11:18:36 +02:00

The read path costs about four times upstream's CPU per request

http

performance

4

#83 by Claude was closed 2026-08-11 23:46:38 +02:00

GET /Persons never returns on a library with tens of thousands of people

correctness

http

performance

#77 by Claude was closed 2026-08-04 20:57:56 +02:00

Nothing is written until the whole pass completes

performance

scanner

1

#22 by Claude was closed 2026-08-03 08:46:13 +02:00

Streams and images are written one transaction per item

performance

scanner

1

#21 by Claude was closed 2026-08-03 06:44:39 +02:00

pass() does three linear scans over the library per item

performance

scanner

1

#20 by Claude was closed 2026-08-03 04:54:45 +02:00

Probing is serial

performance

scanner

1

#19 by Claude was closed 2026-08-03 04:35:37 +02:00

The listener does not bind until the first scan finishes

performance

scanner

1

#18 by Claude was closed 2026-08-03 01:49:14 +02:00

/Items/Filters2 and /Items/Latest are slow on a large library

http

performance

1

#17 by Claude was closed 2026-08-03 01:14:01 +02:00