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I upgraded to v2.2.1, but the recognition efficiency of OCR is very low #7709

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opened 2026-02-05 13:15:17 +03:00 by OVERLORD · 1 comment
OVERLORD commented 2026-02-05 13:15:17 +03:00
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Originally created by @nodis on GitHub (Nov 2, 2025).

I have searched the existing issues, both open and closed, to make sure this is not a duplicate report.

  • Yes

The bug

I upgraded to v2.2.1, but the recognition efficiency of OCR is very low
The specific situation is as follows:
My NAS CPU is i5 10400
The model I am using is PP-OCRv5_Server
When running text recognition tasks, the CPU usage is over 90%, which means that the OCR model is loading normally, but the recognition efficiency is very low, only able to recognize dozens of images per hour
Image

Image Image Image

The OS that Immich Server is running on

Debian fnos

Version of Immich Server

v2.2.1

Version of Immich Mobile App

v2.2.1

Platform with the issue

  • Server
  • Web
  • Mobile

Device make and model

No response

Your docker-compose.yml content

#
# WARNING: To install Immich, follow our guide: https://immich.app/docs/install/docker-compose
#
# Make sure to use the docker-compose.yml of the current release:
#
# https://github.com/immich-app/immich/releases/latest/download/docker-compose.yml
#
# The compose file on main may not be compatible with the latest release.

name: immich

services:
  immich-server:
    container_name: immich_server
    image: ghcr.io/immich-app/immich-server:${IMMICH_VERSION:-release}
    # image: ghcr.io/flipped-1121/immich-server:v2.2.1 #为临时解决OCR问题，用酷安大佬CoderKang打包的镜像
    # extends:
    #   file: hwaccel.transcoding.yml
    #   service: cpu # set to one of [nvenc, quicksync, rkmpp, vaapi, vaapi-wsl] for accelerated transcoding
    volumes:
      # Do not edit the next line. If you want to change the media storage location on your system, edit the value of UPLOAD_LOCATION in the .env file
      - ${UPLOAD_LOCATION}:/data
      - /etc/localtime:/etc/localtime:ro
      - /vol1/1000:/vol1:rw
      - /vol2/1000:/vol2:rw
      - /vol3/1000:/vol3:rw
      - /vol2/1000/docker/immich/geodata:/build/geodata
      - /vol2/1000/docker/immich/i18n-iso-countries/langs:/usr/src/app/server/node_modules/i18n-iso-countries/langs # immich 版本 >= 1.136.0
      # - /vol2/1000/docker/immich/i18n-iso-countries/langs:/usr/src/app/node_modules/i18n-iso-countries/langs #immich 版本 < 1.136.0 (不含)
    env_file:
      - .env
    ports:
      - '2283:2283'
    depends_on:
      - redis
      - database
    restart: always
    healthcheck:
      disable: false

  immich-machine-learning:
    container_name: immich_machine_learning
    # For hardware acceleration, add one of -[armnn, cuda, rocm, openvino, rknn] to the image tag.
    # Example tag: ${IMMICH_VERSION:-release}-cuda
    image: ghcr.io/immich-app/immich-machine-learning:${IMMICH_VERSION:-release}
    # image: ghcr.io/flipped-1121/immich-machine-learning:v2.2.1 #为临时解决OCR问题，用酷安大佬CoderKang打包的镜像
    # extends: # uncomment this section for hardware acceleration - see https://immich.app/docs/features/ml-hardware-acceleration
    #   file: hwaccel.ml.yml
    #   service: cpu # set to one of [armnn, cuda, rocm, openvino, openvino-wsl, rknn] for accelerated inference - use the `-wsl` version for WSL2 where applicable
    volumes:
      - /vol2/1000/docker/immich/machine/model-cache:/cache
    env_file:
      - .env
    restart: always
    healthcheck:
      disable: false

  redis:
    container_name: immich_redis
    image: docker.io/valkey/valkey:8@sha256:81db6d39e1bba3b3ff32bd3a1b19a6d69690f94a3954ec131277b9a26b95b3aa
    # image: docker.io/valkey/valkey:8-bookworm@sha256:fea8b3e67b15729d4bb70589eb03367bab9ad1ee89c876f54327fc7c6e618571
    healthcheck:
      test: redis-cli ping || exit 1
    restart: always

  database:
    container_name: immich_postgres
    image: ghcr.io/immich-app/postgres:14-vectorchord0.4.3-pgvectors0.2.0@sha256:bcf63357191b76a916ae5eb93464d65c07511da41e3bf7a8416db519b40b1c23
    # image: ghcr.io/immich-app/postgres:14-vectorchord0.4.3-pgvectors0.2.0@sha256:41eacbe83eca995561fe43814fd4891e16e39632806253848efaf04d3c8a8b84
    environment:
      POSTGRES_PASSWORD: ${DB_PASSWORD}
      POSTGRES_USER: ${DB_USERNAME}
      POSTGRES_DB: ${DB_DATABASE_NAME}
      POSTGRES_INITDB_ARGS: '--data-checksums'
      # Uncomment the DB_STORAGE_TYPE: 'HDD' var if your database isn't stored on SSDs
      # DB_STORAGE_TYPE: 'HDD'
    volumes:
      # Do not edit the next line. If you want to change the database storage location on your system, edit the value of DB_DATA_LOCATION in the .env file
      - ${DB_DATA_LOCATION}:/var/lib/postgresql/data
    shm_size: 128mb
    restart: always

volumes:
  model-cache:

Your .env content

1

Reproduction steps

...

Relevant log output

[Nest] 7  - 11/02/2025, 4:33:49 PM     LOG [Microservices:MachineLearningRepository] Machine learning server became healthy (http://immich-machine-learning:3003).
[Nest] 7  - 11/02/2025, 4:37:18 PM    WARN [Microservices:MachineLearningRepository] Machine learning request to "http://immich-machine-learning:3003" failed: fetch failed
[Nest] 7  - 11/02/2025, 4:37:18 PM     LOG [Microservices:MachineLearningRepository] Machine learning server became unhealthy (http://immich-machine-learning:3003).
[Nest] 7  - 11/02/2025, 4:37:18 PM   ERROR [Microservices:{"id":"f63eaf40-9e10-4207-bc08-61ef032283e5"}] Unable to run job handler (Ocr): Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs
Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs
    at MachineLearningRepository.predict (/usr/src/app/server/dist/repositories/machine-learning.repository.js:117:15)
    at async MachineLearningRepository.ocr (/usr/src/app/server/dist/repositories/machine-learning.repository.js:150:26)
    at async OcrService.handleOcr (/usr/src/app/server/dist/services/ocr.service.js:52:28)
    at async JobService.onJobRun (/usr/src/app/server/dist/services/job.service.js:199:30)
    at async EventRepository.onEvent (/usr/src/app/server/dist/repositories/event.repository.js:91:13)
    at async /usr/src/app/server/node_modules/.pnpm/bullmq@5.61.2/node_modules/bullmq/dist/cjs/classes/worker.js:528:32
[Nest] 7  - 11/02/2025, 4:37:19 PM     LOG [Microservices:MachineLearningRepository] Machine learning server became healthy (http://immich-machine-learning:3003).
[Nest] 7  - 11/02/2025, 4:37:48 PM    WARN [Microservices:MachineLearningRepository] Machine learning request to "http://immich-machine-learning:3003" failed: fetch failed
[Nest] 7  - 11/02/2025, 4:37:48 PM     LOG [Microservices:MachineLearningRepository] Machine learning server became unhealthy (http://immich-machine-learning:3003).
[Nest] 7  - 11/02/2025, 4:37:48 PM   ERROR [Microservices:{"id":"26c04679-b56d-4303-91ae-88d6369edd16"}] Unable to run job handler (Ocr): Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs
Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs
    at MachineLearningRepository.predict (/usr/src/app/server/dist/repositories/machine-learning.repository.js:117:15)
    at async MachineLearningRepository.ocr (/usr/src/app/server/dist/repositories/machine-learning.repository.js:150:26)
    at async OcrService.handleOcr (/usr/src/app/server/dist/services/ocr.service.js:52:28)
    at async JobService.onJobRun (/usr/src/app/server/dist/services/job.service.js:199:30)
    at async EventRepository.onEvent (/usr/src/app/server/dist/repositories/event.repository.js:91:13)
    at async /usr/src/app/server/node_modules/.pnpm/bullmq@5.61.2/node_modules/bullmq/dist/cjs/classes/worker.js:528:32
[Nest] 7  - 11/02/2025, 4:37:49 PM     LOG [Microservices:MachineLearningRepository] Machine learning server became healthy (http://immich-machine-learning:3003).
[Nest] 7  - 11/02/2025, 4:39:33 PM    WARN [Microservices:MachineLearningRepository] Machine learning request to "http://immich-machine-learning:3003" failed: fetch failed
[Nest] 7  - 11/02/2025, 4:39:33 PM     LOG [Microservices:MachineLearningRepository] Machine learning server became unhealthy (http://immich-machine-learning:3003).
[Nest] 7  - 11/02/2025, 4:39:33 PM   ERROR [Microservices:{"id":"031fe4db-a28a-4794-9d34-d813e969f5ce"}] Unable to run job handler (Ocr): Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs
Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs
    at MachineLearningRepository.predict (/usr/src/app/server/dist/repositories/machine-learning.repository.js:117:15)
    at async MachineLearningRepository.ocr (/usr/src/app/server/dist/repositories/machine-learning.repository.js:150:26)
    at async OcrService.handleOcr (/usr/src/app/server/dist/services/ocr.service.js:52:28)
    at async JobService.onJobRun (/usr/src/app/server/dist/services/job.service.js:199:30)
    at async EventRepository.onEvent (/usr/src/app/server/dist/repositories/event.repository.js:91:13)
    at async /usr/src/app/server/node_modules/.pnpm/bullmq@5.61.2/node_modules/bullmq/dist/cjs/classes/worker.js:528:32
[Nest] 7  - 11/02/2025, 4:39:49 PM     LOG [Microservices:MachineLearningRepository] Machine learning server became healthy (http://immich-machine-learning:3003).
[Nest] 7  - 11/02/2025, 4:41:45 PM    WARN [Microservices:MachineLearningRepository] Machine learning request to "http://immich-machine-learning:3003" failed: fetch failed
[Nest] 7  - 11/02/2025, 4:41:45 PM     LOG [Microservices:MachineLearningRepository] Machine learning server became unhealthy (http://immich-machine-learning:3003).
[Nest] 7  - 11/02/2025, 4:41:45 PM   ERROR [Microservices:{"id":"7bbf32d6-add9-4eae-bbcc-06a2e80807f0"}] Unable to run job handler (Ocr): Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs
Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs
    at MachineLearningRepository.predict (/usr/src/app/server/dist/repositories/machine-learning.repository.js:117:15)
    at async MachineLearningRepository.ocr (/usr/src/app/server/dist/repositories/machine-learning.repository.js:150:26)
    at async OcrService.handleOcr (/usr/src/app/server/dist/services/ocr.service.js:52:28)
    at async JobService.onJobRun (/usr/src/app/server/dist/services/job.service.js:199:30)
    at async EventRepository.onEvent (/usr/src/app/server/dist/repositories/event.repository.js:91:13)
    at async /usr/src/app/server/node_modules/.pnpm/bullmq@5.61.2/node_modules/bullmq/dist/cjs/classes/worker.js:528:32
[Nest] 7  - 11/02/2025, 4:41:49 PM     LOG [Microservices:MachineLearningRepository] Machine learning server became healthy (http://immich-machine-learning:3003).
[Nest] 7  - 11/02/2025, 4:47:15 PM    WARN [Microservices:MachineLearningRepository] Machine learning request to "http://immich-machine-learning:3003" failed: fetch failed
[Nest] 7  - 11/02/2025, 4:47:15 PM     LOG [Microservices:MachineLearningRepository] Machine learning server became unhealthy (http://immich-machine-learning:3003).
[Nest] 7  - 11/02/2025, 4:47:15 PM   ERROR [Microservices:{"id":"07c599bd-7f30-45c4-a677-0543ce843e36"}] Unable to run job handler (Ocr): Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs
Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs
    at MachineLearningRepository.predict (/usr/src/app/server/dist/repositories/machine-learning.repository.js:117:15)
    at async MachineLearningRepository.ocr (/usr/src/app/server/dist/repositories/machine-learning.repository.js:150:26)
    at async OcrService.handleOcr (/usr/src/app/server/dist/services/ocr.service.js:52:28)
    at async JobService.onJobRun (/usr/src/app/server/dist/services/job.service.js:199:30)
    at async EventRepository.onEvent (/usr/src/app/server/dist/repositories/event.repository.js:91:13)
    at async /usr/src/app/server/node_modules/.pnpm/bullmq@5.61.2/node_modules/bullmq/dist/cjs/classes/worker.js:528:32
[Nest] 7  - 11/02/2025, 4:47:19 PM     LOG [Microservices:MachineLearningRepository] Machine learning server became healthy (http://immich-machine-learning:3003).
[Nest] 7  - 11/02/2025, 4:56:27 PM    WARN [Microservices:MachineLearningRepository] Machine learning request to "http://immich-machine-learning:3003" failed: fetch failed
[Nest] 7  - 11/02/2025, 4:56:27 PM     LOG [Microservices:MachineLearningRepository] Machine learning server became unhealthy (http://immich-machine-learning:3003).
[Nest] 7  - 11/02/2025, 4:56:27 PM   ERROR [Microservices:{"id":"f0c66340-3850-4fba-b088-ac9786daf263"}] Unable to run job handler (Ocr): Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs
Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs
    at MachineLearningRepository.predict (/usr/src/app/server/dist/repositories/machine-learning.repository.js:117:15)
    at async MachineLearningRepository.ocr (/usr/src/app/server/dist/repositories/machine-learning.repository.js:150:26)
    at async OcrService.handleOcr (/usr/src/app/server/dist/services/ocr.service.js:52:28)
    at async JobService.onJobRun (/usr/src/app/server/dist/services/job.service.js:199:30)
    at async EventRepository.onEvent (/usr/src/app/server/dist/repositories/event.repository.js:91:13)
    at async /usr/src/app/server/node_modules/.pnpm/bullmq@5.61.2/node_modules/bullmq/dist/cjs/classes/worker.js:528:32
[Nest] 7  - 11/02/2025, 4:56:37 PM    WARN [Microservices:MachineLearningRepository] Machine learning request to "http://immich-machine-learning:3003" failed: fetch failed
[Nest] 7  - 11/02/2025, 4:56:37 PM   ERROR [Microservices:{"id":"c5451854-5b86-4e20-81c6-4876ed1ae1f0"}] Unable to run job handler (Ocr): Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs
Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs
    at MachineLearningRepository.predict (/usr/src/app/server/dist/repositories/machine-learning.repository.js:117:15)
    at async MachineLearningRepository.ocr (/usr/src/app/server/dist/repositories/machine-learning.repository.js:150:26)
    at async OcrService.handleOcr (/usr/src/app/server/dist/services/ocr.service.js:52:28)
    at async JobService.onJobRun (/usr/src/app/server/dist/services/job.service.js:199:30)
    at async EventRepository.onEvent (/usr/src/app/server/dist/repositories/event.repository.js:91:13)
    at async /usr/src/app/server/node_modules/.pnpm/bullmq@5.61.2/node_modules/bullmq/dist/cjs/classes/worker.js:528:32
[Nest] 7  - 11/02/2025, 4:56:50 PM     LOG [Microservices:MachineLearningRepository] Machine learning server became healthy (http://immich-machine-learning:3003).
[Nest] 7  - 11/02/2025, 4:58:31 PM    WARN [Microservices:MachineLearningRepository] Machine learning request to "http://immich-machine-learning:3003" failed: fetch failed
[Nest] 7  - 11/02/2025, 4:58:31 PM     LOG [Microservices:MachineLearningRepository] Machine learning server became unhealthy (http://immich-machine-learning:3003).
[Nest] 7  - 11/02/2025, 4:58:31 PM   ERROR [Microservices:{"id":"fe37e61d-14b7-44c2-83eb-a2746a155721"}] Unable to run job handler (Ocr): Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs
Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs
    at MachineLearningRepository.predict (/usr/src/app/server/dist/repositories/machine-learning.repository.js:117:15)
    at async MachineLearningRepository.ocr (/usr/src/app/server/dist/repositories/machine-learning.repository.js:150:26)
    at async OcrService.handleOcr (/usr/src/app/server/dist/services/ocr.service.js:52:28)
    at async JobService.onJobRun (/usr/src/app/server/dist/services/job.service.js:199:30)
    at async EventRepository.onEvent (/usr/src/app/server/dist/repositories/event.repository.js:91:13)
    at async /usr/src/app/server/node_modules/.pnpm/bullmq@5.61.2/node_modules/bullmq/dist/cjs/classes/worker.js:528:32
[Nest] 7  - 11/02/2025, 4:58:45 PM     LOG [Microservices:MachineLearningRepository] Machine learning server became healthy (http://immich-machine-learning:3003).
[Nest] 29  - 11/02/2025, 5:06:27 PM     LOG [Api:WebsocketRepository] Websocket Connect:    CS8iru8fU_sl2TFlAAAT
[Nest] 29  - 11/02/2025, 5:06:54 PM     LOG [Api:WebsocketRepository] Websocket Disconnect: CS8iru8fU_sl2TFlAAAT
[Nest] 29  - 11/02/2025, 5:09:46 PM     LOG [Api:WebsocketRepository] Websocket Connect:    WF2MgdqX8RcLZJ4WAAAV
[Nest] 7  - 11/02/2025, 5:13:28 PM    WARN [Microservices:MachineLearningRepository] Machine learning request to "http://immich-machine-learning:3003" failed: fetch failed
[Nest] 7  - 11/02/2025, 5:13:28 PM     LOG [Microservices:MachineLearningRepository] Machine learning server became unhealthy (http://immich-machine-learning:3003).
[Nest] 7  - 11/02/2025, 5:13:28 PM   ERROR [Microservices:{"id":"662ad671-3397-4aa9-bb97-3f48e6e2ea04"}] Unable to run job handler (Ocr): Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs
Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs
    at MachineLearningRepository.predict (/usr/src/app/server/dist/repositories/machine-learning.repository.js:117:15)
    at async MachineLearningRepository.ocr (/usr/src/app/server/dist/repositories/machine-learning.repository.js:150:26)
    at async OcrService.handleOcr (/usr/src/app/server/dist/services/ocr.service.js:52:28)
    at async JobService.onJobRun (/usr/src/app/server/dist/services/job.service.js:199:30)
    at async EventRepository.onEvent (/usr/src/app/server/dist/repositories/event.repository.js:91:13)
    at async /usr/src/app/server/node_modules/.pnpm/bullmq@5.61.2/node_modules/bullmq/dist/cjs/classes/worker.js:528:32
[Nest] 7  - 11/02/2025, 5:13:35 PM     LOG [Microservices:MachineLearningRepository] Machine learning server became healthy (http://immich-machine-learning:3003).
[Nest] 7  - 11/02/2025, 5:13:37 PM    WARN [Microservices:MachineLearningRepository] Machine learning request to "http://immich-machine-learning:3003" failed: fetch failed
[Nest] 7  - 11/02/2025, 5:13:37 PM     LOG [Microservices:MachineLearningRepository] Machine learning server became unhealthy (http://immich-machine-learning:3003).
[Nest] 7  - 11/02/2025, 5:13:37 PM   ERROR [Microservices:{"id":"91bf9e46-27dc-4db1-a978-04f120a33171"}] Unable to run job handler (Ocr): Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs
Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs
    at MachineLearningRepository.predict (/usr/src/app/server/dist/repositories/machine-learning.repository.js:117:15)
    at async MachineLearningRepository.ocr (/usr/src/app/server/dist/repositories/machine-learning.repository.js:150:26)
    at async OcrService.handleOcr (/usr/src/app/server/dist/services/ocr.service.js:52:28)
    at async JobService.onJobRun (/usr/src/app/server/dist/services/job.service.js:199:30)
    at async EventRepository.onEvent (/usr/src/app/server/dist/repositories/event.repository.js:91:13)
    at async /usr/src/app/server/node_modules/.pnpm/bullmq@5.61.2/node_modules/bullmq/dist/cjs/classes/worker.js:528:32
[Nest] 7  - 11/02/2025, 5:13:50 PM     LOG [Microservices:MachineLearningRepository] Machine learning server became healthy (http://immich-machine-learning:3003).
[Nest] 7  - 11/02/2025, 5:17:13 PM    WARN [Microservices:MachineLearningRepository] Machine learning request to "http://immich-machine-learning:3003" failed: fetch failed
[Nest] 7  - 11/02/2025, 5:17:13 PM     LOG [Microservices:MachineLearningRepository] Machine learning server became unhealthy (http://immich-machine-learning:3003).
[Nest] 7  - 11/02/2025, 5:17:13 PM   ERROR [Microservices:{"id":"fc395d73-fc04-4073-81e5-71af7feb972e"}] Unable to run job handler (Ocr): Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs
Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs
    at MachineLearningRepository.predict (/usr/src/app/server/dist/repositories/machine-learning.repository.js:117:15)
    at async MachineLearningRepository.ocr (/usr/src/app/server/dist/repositories/machine-learning.repository.js:150:26)
    at async OcrService.handleOcr (/usr/src/app/server/dist/services/ocr.service.js:52:28)
    at async JobService.onJobRun (/usr/src/app/server/dist/services/job.service.js:199:30)
    at async EventRepository.onEvent (/usr/src/app/server/dist/repositories/event.repository.js:91:13)
    at async /usr/src/app/server/node_modules/.pnpm/bullmq@5.61.2/node_modules/bullmq/dist/cjs/classes/worker.js:528:32
[Nest] 7  - 11/02/2025, 5:17:20 PM     LOG [Microservices:MachineLearningRepository] Machine learning server became healthy (http://immich-machine-learning:3003).
[Nest] 7  - 11/02/2025, 5:18:29 PM    WARN [Microservices:MachineLearningRepository] Machine learning request to "http://immich-machine-learning:3003" failed: fetch failed
[Nest] 7  - 11/02/2025, 5:18:29 PM     LOG [Microservices:MachineLearningRepository] Machine learning server became unhealthy (http://immich-machine-learning:3003).
[Nest] 7  - 11/02/2025, 5:18:29 PM   ERROR [Microservices:{"id":"7e45ad2a-e6d8-49ed-a8f8-1405a309cd40"}] Unable to run job handler (Ocr): Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs
Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs
    at MachineLearningRepository.predict (/usr/src/app/server/dist/repositories/machine-learning.repository.js:117:15)
    at async MachineLearningRepository.ocr (/usr/src/app/server/dist/repositories/machine-learning.repository.js:150:26)
    at async OcrService.handleOcr (/usr/src/app/server/dist/services/ocr.service.js:52:28)
    at async JobService.onJobRun (/usr/src/app/server/dist/services/job.service.js:199:30)
    at async EventRepository.onEvent (/usr/src/app/server/dist/repositories/event.repository.js:91:13)
    at async /usr/src/app/server/node_modules/.pnpm/bullmq@5.61.2/node_modules/bullmq/dist/cjs/classes/worker.js:528:32
[Nest] 7  - 11/02/2025, 5:18:39 PM     LOG [Microservices:MachineLearningRepository] Machine learning server became healthy (http://immich-machine-learning:3003).
[Nest] 7  - 11/02/2025, 5:22:04 PM    WARN [Microservices:MachineLearningRepository] Machine learning request to "http://immich-machine-learning:3003" failed: fetch failed
[Nest] 7  - 11/02/2025, 5:22:04 PM     LOG [Microservices:MachineLearningRepository] Machine learning server became unhealthy (http://immich-machine-learning:3003).
[Nest] 7  - 11/02/2025, 5:22:04 PM   ERROR [Microservices:{"id":"4357ebe6-84f9-4cdf-9436-28d42575c3a4"}] Unable to run job handler (Ocr): Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs
Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs
    at MachineLearningRepository.predict (/usr/src/app/server/dist/repositories/machine-learning.repository.js:117:15)
    at async MachineLearningRepository.ocr (/usr/src/app/server/dist/repositories/machine-learning.repository.js:150:26)
    at async OcrService.handleOcr (/usr/src/app/server/dist/services/ocr.service.js:52:28)
    at async JobService.onJobRun (/usr/src/app/server/dist/services/job.service.js:199:30)
    at async EventRepository.onEvent (/usr/src/app/server/dist/repositories/event.repository.js:91:13)
    at async /usr/src/app/server/node_modules/.pnpm/bullmq@5.61.2/node_modules/bullmq/dist/cjs/classes/worker.js:528:32
[Nest] 7  - 11/02/2025, 5:22:08 PM    WARN [Microservices:MachineLearningRepository] Machine learning request to "http://immich-machine-learning:3003" failed: fetch failed
[Nest] 7  - 11/02/2025, 5:22:08 PM   ERROR [Microservices:{"id":"df6abb75-e417-4f5a-825d-5bd505746c5b"}] Unable to run job handler (Ocr): Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs
Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs
    at MachineLearningRepository.predict (/usr/src/app/server/dist/repositories/machine-learning.repository.js:117:15)
    at async MachineLearningRepository.ocr (/usr/src/app/server/dist/repositories/machine-learning.repository.js:150:26)
    at async OcrService.handleOcr (/usr/src/app/server/dist/services/ocr.service.js:52:28)
    at async JobService.onJobRun (/usr/src/app/server/dist/services/job.service.js:199:30)
    at async EventRepository.onEvent (/usr/src/app/server/dist/repositories/event.repository.js:91:13)
    at async /usr/src/app/server/node_modules/.pnpm/bullmq@5.61.2/node_modules/bullmq/dist/cjs/classes/worker.js:528:32
[Nest] 7  - 11/02/2025, 5:22:20 PM     LOG [Microservices:MachineLearningRepository] Machine learning server became healthy (http://immich-machine-learning:3003).
[Nest] 7  - 11/02/2025, 5:23:40 PM    WARN [Microservices:MachineLearningRepository] Machine learning request to "http://immich-machine-learning:3003" failed: fetch failed
[Nest] 7  - 11/02/2025, 5:23:40 PM     LOG [Microservices:MachineLearningRepository] Machine learning server became unhealthy (http://immich-machine-learning:3003).
[Nest] 7  - 11/02/2025, 5:23:40 PM   ERROR [Microservices:{"id":"0302e54e-a971-43d7-98f6-a89b879e0059"}] Unable to run job handler (Ocr): Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs
Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs
    at MachineLearningRepository.predict (/usr/src/app/server/dist/repositories/machine-learning.repository.js:117:15)
    at async MachineLearningRepository.ocr (/usr/src/app/server/dist/repositories/machine-learning.repository.js:150:26)
    at async OcrService.handleOcr (/usr/src/app/server/dist/services/ocr.service.js:52:28)
    at async JobService.onJobRun (/usr/src/app/server/dist/services/job.service.js:199:30)
    at async EventRepository.onEvent (/usr/src/app/server/dist/repositories/event.repository.js:91:13)
    at async /usr/src/app/server/node_modules/.pnpm/bullmq@5.61.2/node_modules/bullmq/dist/cjs/classes/worker.js:528:32
[Nest] 7  - 11/02/2025, 5:23:50 PM     LOG [Microservices:MachineLearningRepository] Machine learning server became healthy (http://immich-machine-learning:3003).

Additional information

No response

Originally created by @nodis on GitHub (Nov 2, 2025). ### I have searched the existing issues, both open and closed, to make sure this is not a duplicate report. - [x] Yes ### The bug I upgraded to v2.2.1, but the recognition efficiency of OCR is very low The specific situation is as follows: My NAS CPU is i5 10400 The model I am using is PP-OCRv5_Server When running text recognition tasks, the CPU usage is over 90%, which means that the OCR model is loading normally, but the recognition efficiency is very low, only able to recognize dozens of images per hour <img width="1145" height="723" alt="Image" src="https://github.com/user-attachments/assets/eaa05654-c528-4abf-90ef-5da8955e1298" /> <img width="1991" height="804" alt="Image" src="https://github.com/user-attachments/assets/f024f0c0-c62a-4744-b746-4c84d83d1a1d" /> <img width="994" height="854" alt="Image" src="https://github.com/user-attachments/assets/0c745a9e-6cc6-4aae-87ac-0a0786711e8e" /> <img width="1933" height="1160" alt="Image" src="https://github.com/user-attachments/assets/3aa78fa2-9cd0-4a4e-9501-3ab32feb4f04" /> <!-- Failed to upload "image.png" --> ### The OS that Immich Server is running on Debian fnos ### Version of Immich Server v2.2.1 ### Version of Immich Mobile App v2.2.1 ### Platform with the issue - [x] Server - [ ] Web - [ ] Mobile ### Device make and model _No response_ ### Your docker-compose.yml content ```YAML # # WARNING: To install Immich, follow our guide: https://immich.app/docs/install/docker-compose # # Make sure to use the docker-compose.yml of the current release: # # https://github.com/immich-app/immich/releases/latest/download/docker-compose.yml # # The compose file on main may not be compatible with the latest release. name: immich services: immich-server: container_name: immich_server image: ghcr.io/immich-app/immich-server:${IMMICH_VERSION:-release} # image: ghcr.io/flipped-1121/immich-server:v2.2.1 #为临时解决OCR问题，用酷安大佬CoderKang打包的镜像 # extends: # file: hwaccel.transcoding.yml # service: cpu # set to one of [nvenc, quicksync, rkmpp, vaapi, vaapi-wsl] for accelerated transcoding volumes: # Do not edit the next line. If you want to change the media storage location on your system, edit the value of UPLOAD_LOCATION in the .env file - ${UPLOAD_LOCATION}:/data - /etc/localtime:/etc/localtime:ro - /vol1/1000:/vol1:rw - /vol2/1000:/vol2:rw - /vol3/1000:/vol3:rw - /vol2/1000/docker/immich/geodata:/build/geodata - /vol2/1000/docker/immich/i18n-iso-countries/langs:/usr/src/app/server/node_modules/i18n-iso-countries/langs # immich 版本 >= 1.136.0 # - /vol2/1000/docker/immich/i18n-iso-countries/langs:/usr/src/app/node_modules/i18n-iso-countries/langs #immich 版本 < 1.136.0 (不含) env_file: - .env ports: - '2283:2283' depends_on: - redis - database restart: always healthcheck: disable: false immich-machine-learning: container_name: immich_machine_learning # For hardware acceleration, add one of -[armnn, cuda, rocm, openvino, rknn] to the image tag. # Example tag: ${IMMICH_VERSION:-release}-cuda image: ghcr.io/immich-app/immich-machine-learning:${IMMICH_VERSION:-release} # image: ghcr.io/flipped-1121/immich-machine-learning:v2.2.1 #为临时解决OCR问题，用酷安大佬CoderKang打包的镜像 # extends: # uncomment this section for hardware acceleration - see https://immich.app/docs/features/ml-hardware-acceleration # file: hwaccel.ml.yml # service: cpu # set to one of [armnn, cuda, rocm, openvino, openvino-wsl, rknn] for accelerated inference - use the `-wsl` version for WSL2 where applicable volumes: - /vol2/1000/docker/immich/machine/model-cache:/cache env_file: - .env restart: always healthcheck: disable: false redis: container_name: immich_redis image: docker.io/valkey/valkey:8@sha256:81db6d39e1bba3b3ff32bd3a1b19a6d69690f94a3954ec131277b9a26b95b3aa # image: docker.io/valkey/valkey:8-bookworm@sha256:fea8b3e67b15729d4bb70589eb03367bab9ad1ee89c876f54327fc7c6e618571 healthcheck: test: redis-cli ping || exit 1 restart: always database: container_name: immich_postgres image: ghcr.io/immich-app/postgres:14-vectorchord0.4.3-pgvectors0.2.0@sha256:bcf63357191b76a916ae5eb93464d65c07511da41e3bf7a8416db519b40b1c23 # image: ghcr.io/immich-app/postgres:14-vectorchord0.4.3-pgvectors0.2.0@sha256:41eacbe83eca995561fe43814fd4891e16e39632806253848efaf04d3c8a8b84 environment: POSTGRES_PASSWORD: ${DB_PASSWORD} POSTGRES_USER: ${DB_USERNAME} POSTGRES_DB: ${DB_DATABASE_NAME} POSTGRES_INITDB_ARGS: '--data-checksums' # Uncomment the DB_STORAGE_TYPE: 'HDD' var if your database isn't stored on SSDs # DB_STORAGE_TYPE: 'HDD' volumes: # Do not edit the next line. If you want to change the database storage location on your system, edit the value of DB_DATA_LOCATION in the .env file - ${DB_DATA_LOCATION}:/var/lib/postgresql/data shm_size: 128mb restart: always volumes: model-cache: ``` ### Your .env content ```Shell 1 ``` ### Reproduction steps 1. 2. 3. ... ### Relevant log output ```shell [Nest] 7 - 11/02/2025, 4:33:49 PM LOG [Microservices:MachineLearningRepository] Machine learning server became healthy (http://immich-machine-learning:3003). [Nest] 7 - 11/02/2025, 4:37:18 PM WARN [Microservices:MachineLearningRepository] Machine learning request to "http://immich-machine-learning:3003" failed: fetch failed [Nest] 7 - 11/02/2025, 4:37:18 PM LOG [Microservices:MachineLearningRepository] Machine learning server became unhealthy (http://immich-machine-learning:3003). [Nest] 7 - 11/02/2025, 4:37:18 PM ERROR [Microservices:{"id":"f63eaf40-9e10-4207-bc08-61ef032283e5"}] Unable to run job handler (Ocr): Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs at MachineLearningRepository.predict (/usr/src/app/server/dist/repositories/machine-learning.repository.js:117:15) at async MachineLearningRepository.ocr (/usr/src/app/server/dist/repositories/machine-learning.repository.js:150:26) at async OcrService.handleOcr (/usr/src/app/server/dist/services/ocr.service.js:52:28) at async JobService.onJobRun (/usr/src/app/server/dist/services/job.service.js:199:30) at async EventRepository.onEvent (/usr/src/app/server/dist/repositories/event.repository.js:91:13) at async /usr/src/app/server/node_modules/.pnpm/bullmq@5.61.2/node_modules/bullmq/dist/cjs/classes/worker.js:528:32 [Nest] 7 - 11/02/2025, 4:37:19 PM LOG [Microservices:MachineLearningRepository] Machine learning server became healthy (http://immich-machine-learning:3003). [Nest] 7 - 11/02/2025, 4:37:48 PM WARN [Microservices:MachineLearningRepository] Machine learning request to "http://immich-machine-learning:3003" failed: fetch failed [Nest] 7 - 11/02/2025, 4:37:48 PM LOG [Microservices:MachineLearningRepository] Machine learning server became unhealthy (http://immich-machine-learning:3003). [Nest] 7 - 11/02/2025, 4:37:48 PM ERROR [Microservices:{"id":"26c04679-b56d-4303-91ae-88d6369edd16"}] Unable to run job handler (Ocr): Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs at MachineLearningRepository.predict (/usr/src/app/server/dist/repositories/machine-learning.repository.js:117:15) at async MachineLearningRepository.ocr (/usr/src/app/server/dist/repositories/machine-learning.repository.js:150:26) at async OcrService.handleOcr (/usr/src/app/server/dist/services/ocr.service.js:52:28) at async JobService.onJobRun (/usr/src/app/server/dist/services/job.service.js:199:30) at async EventRepository.onEvent (/usr/src/app/server/dist/repositories/event.repository.js:91:13) at async /usr/src/app/server/node_modules/.pnpm/bullmq@5.61.2/node_modules/bullmq/dist/cjs/classes/worker.js:528:32 [Nest] 7 - 11/02/2025, 4:37:49 PM LOG [Microservices:MachineLearningRepository] Machine learning server became healthy (http://immich-machine-learning:3003). [Nest] 7 - 11/02/2025, 4:39:33 PM WARN [Microservices:MachineLearningRepository] Machine learning request to "http://immich-machine-learning:3003" failed: fetch failed [Nest] 7 - 11/02/2025, 4:39:33 PM LOG [Microservices:MachineLearningRepository] Machine learning server became unhealthy (http://immich-machine-learning:3003). [Nest] 7 - 11/02/2025, 4:39:33 PM ERROR [Microservices:{"id":"031fe4db-a28a-4794-9d34-d813e969f5ce"}] Unable to run job handler (Ocr): Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs at MachineLearningRepository.predict (/usr/src/app/server/dist/repositories/machine-learning.repository.js:117:15) at async MachineLearningRepository.ocr (/usr/src/app/server/dist/repositories/machine-learning.repository.js:150:26) at async OcrService.handleOcr (/usr/src/app/server/dist/services/ocr.service.js:52:28) at async JobService.onJobRun (/usr/src/app/server/dist/services/job.service.js:199:30) at async EventRepository.onEvent (/usr/src/app/server/dist/repositories/event.repository.js:91:13) at async /usr/src/app/server/node_modules/.pnpm/bullmq@5.61.2/node_modules/bullmq/dist/cjs/classes/worker.js:528:32 [Nest] 7 - 11/02/2025, 4:39:49 PM LOG [Microservices:MachineLearningRepository] Machine learning server became healthy (http://immich-machine-learning:3003). [Nest] 7 - 11/02/2025, 4:41:45 PM WARN [Microservices:MachineLearningRepository] Machine learning request to "http://immich-machine-learning:3003" failed: fetch failed [Nest] 7 - 11/02/2025, 4:41:45 PM LOG [Microservices:MachineLearningRepository] Machine learning server became unhealthy (http://immich-machine-learning:3003). [Nest] 7 - 11/02/2025, 4:41:45 PM ERROR [Microservices:{"id":"7bbf32d6-add9-4eae-bbcc-06a2e80807f0"}] Unable to run job handler (Ocr): Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs at MachineLearningRepository.predict (/usr/src/app/server/dist/repositories/machine-learning.repository.js:117:15) at async MachineLearningRepository.ocr (/usr/src/app/server/dist/repositories/machine-learning.repository.js:150:26) at async OcrService.handleOcr (/usr/src/app/server/dist/services/ocr.service.js:52:28) at async JobService.onJobRun (/usr/src/app/server/dist/services/job.service.js:199:30) at async EventRepository.onEvent (/usr/src/app/server/dist/repositories/event.repository.js:91:13) at async /usr/src/app/server/node_modules/.pnpm/bullmq@5.61.2/node_modules/bullmq/dist/cjs/classes/worker.js:528:32 [Nest] 7 - 11/02/2025, 4:41:49 PM LOG [Microservices:MachineLearningRepository] Machine learning server became healthy (http://immich-machine-learning:3003). [Nest] 7 - 11/02/2025, 4:47:15 PM WARN [Microservices:MachineLearningRepository] Machine learning request to "http://immich-machine-learning:3003" failed: fetch failed [Nest] 7 - 11/02/2025, 4:47:15 PM LOG [Microservices:MachineLearningRepository] Machine learning server became unhealthy (http://immich-machine-learning:3003). [Nest] 7 - 11/02/2025, 4:47:15 PM ERROR [Microservices:{"id":"07c599bd-7f30-45c4-a677-0543ce843e36"}] Unable to run job handler (Ocr): Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs at MachineLearningRepository.predict (/usr/src/app/server/dist/repositories/machine-learning.repository.js:117:15) at async MachineLearningRepository.ocr (/usr/src/app/server/dist/repositories/machine-learning.repository.js:150:26) at async OcrService.handleOcr (/usr/src/app/server/dist/services/ocr.service.js:52:28) at async JobService.onJobRun (/usr/src/app/server/dist/services/job.service.js:199:30) at async EventRepository.onEvent (/usr/src/app/server/dist/repositories/event.repository.js:91:13) at async /usr/src/app/server/node_modules/.pnpm/bullmq@5.61.2/node_modules/bullmq/dist/cjs/classes/worker.js:528:32 [Nest] 7 - 11/02/2025, 4:47:19 PM LOG [Microservices:MachineLearningRepository] Machine learning server became healthy (http://immich-machine-learning:3003). [Nest] 7 - 11/02/2025, 4:56:27 PM WARN [Microservices:MachineLearningRepository] Machine learning request to "http://immich-machine-learning:3003" failed: fetch failed [Nest] 7 - 11/02/2025, 4:56:27 PM LOG [Microservices:MachineLearningRepository] Machine learning server became unhealthy (http://immich-machine-learning:3003). [Nest] 7 - 11/02/2025, 4:56:27 PM ERROR [Microservices:{"id":"f0c66340-3850-4fba-b088-ac9786daf263"}] Unable to run job handler (Ocr): Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs at MachineLearningRepository.predict (/usr/src/app/server/dist/repositories/machine-learning.repository.js:117:15) at async MachineLearningRepository.ocr (/usr/src/app/server/dist/repositories/machine-learning.repository.js:150:26) at async OcrService.handleOcr (/usr/src/app/server/dist/services/ocr.service.js:52:28) at async JobService.onJobRun (/usr/src/app/server/dist/services/job.service.js:199:30) at async EventRepository.onEvent (/usr/src/app/server/dist/repositories/event.repository.js:91:13) at async /usr/src/app/server/node_modules/.pnpm/bullmq@5.61.2/node_modules/bullmq/dist/cjs/classes/worker.js:528:32 [Nest] 7 - 11/02/2025, 4:56:37 PM WARN [Microservices:MachineLearningRepository] Machine learning request to "http://immich-machine-learning:3003" failed: fetch failed [Nest] 7 - 11/02/2025, 4:56:37 PM ERROR [Microservices:{"id":"c5451854-5b86-4e20-81c6-4876ed1ae1f0"}] Unable to run job handler (Ocr): Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs at MachineLearningRepository.predict (/usr/src/app/server/dist/repositories/machine-learning.repository.js:117:15) at async MachineLearningRepository.ocr (/usr/src/app/server/dist/repositories/machine-learning.repository.js:150:26) at async OcrService.handleOcr (/usr/src/app/server/dist/services/ocr.service.js:52:28) at async JobService.onJobRun (/usr/src/app/server/dist/services/job.service.js:199:30) at async EventRepository.onEvent (/usr/src/app/server/dist/repositories/event.repository.js:91:13) at async /usr/src/app/server/node_modules/.pnpm/bullmq@5.61.2/node_modules/bullmq/dist/cjs/classes/worker.js:528:32 [Nest] 7 - 11/02/2025, 4:56:50 PM LOG [Microservices:MachineLearningRepository] Machine learning server became healthy (http://immich-machine-learning:3003). [Nest] 7 - 11/02/2025, 4:58:31 PM WARN [Microservices:MachineLearningRepository] Machine learning request to "http://immich-machine-learning:3003" failed: fetch failed [Nest] 7 - 11/02/2025, 4:58:31 PM LOG [Microservices:MachineLearningRepository] Machine learning server became unhealthy (http://immich-machine-learning:3003). [Nest] 7 - 11/02/2025, 4:58:31 PM ERROR [Microservices:{"id":"fe37e61d-14b7-44c2-83eb-a2746a155721"}] Unable to run job handler (Ocr): Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs at MachineLearningRepository.predict (/usr/src/app/server/dist/repositories/machine-learning.repository.js:117:15) at async MachineLearningRepository.ocr (/usr/src/app/server/dist/repositories/machine-learning.repository.js:150:26) at async OcrService.handleOcr (/usr/src/app/server/dist/services/ocr.service.js:52:28) at async JobService.onJobRun (/usr/src/app/server/dist/services/job.service.js:199:30) at async EventRepository.onEvent (/usr/src/app/server/dist/repositories/event.repository.js:91:13) at async /usr/src/app/server/node_modules/.pnpm/bullmq@5.61.2/node_modules/bullmq/dist/cjs/classes/worker.js:528:32 [Nest] 7 - 11/02/2025, 4:58:45 PM LOG [Microservices:MachineLearningRepository] Machine learning server became healthy (http://immich-machine-learning:3003). [Nest] 29 - 11/02/2025, 5:06:27 PM LOG [Api:WebsocketRepository] Websocket Connect: CS8iru8fU_sl2TFlAAAT [Nest] 29 - 11/02/2025, 5:06:54 PM LOG [Api:WebsocketRepository] Websocket Disconnect: CS8iru8fU_sl2TFlAAAT [Nest] 29 - 11/02/2025, 5:09:46 PM LOG [Api:WebsocketRepository] Websocket Connect: WF2MgdqX8RcLZJ4WAAAV [Nest] 7 - 11/02/2025, 5:13:28 PM WARN [Microservices:MachineLearningRepository] Machine learning request to "http://immich-machine-learning:3003" failed: fetch failed [Nest] 7 - 11/02/2025, 5:13:28 PM LOG [Microservices:MachineLearningRepository] Machine learning server became unhealthy (http://immich-machine-learning:3003). [Nest] 7 - 11/02/2025, 5:13:28 PM ERROR [Microservices:{"id":"662ad671-3397-4aa9-bb97-3f48e6e2ea04"}] Unable to run job handler (Ocr): Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs at MachineLearningRepository.predict (/usr/src/app/server/dist/repositories/machine-learning.repository.js:117:15) at async MachineLearningRepository.ocr (/usr/src/app/server/dist/repositories/machine-learning.repository.js:150:26) at async OcrService.handleOcr (/usr/src/app/server/dist/services/ocr.service.js:52:28) at async JobService.onJobRun (/usr/src/app/server/dist/services/job.service.js:199:30) at async EventRepository.onEvent (/usr/src/app/server/dist/repositories/event.repository.js:91:13) at async /usr/src/app/server/node_modules/.pnpm/bullmq@5.61.2/node_modules/bullmq/dist/cjs/classes/worker.js:528:32 [Nest] 7 - 11/02/2025, 5:13:35 PM LOG [Microservices:MachineLearningRepository] Machine learning server became healthy (http://immich-machine-learning:3003). [Nest] 7 - 11/02/2025, 5:13:37 PM WARN [Microservices:MachineLearningRepository] Machine learning request to "http://immich-machine-learning:3003" failed: fetch failed [Nest] 7 - 11/02/2025, 5:13:37 PM LOG [Microservices:MachineLearningRepository] Machine learning server became unhealthy (http://immich-machine-learning:3003). [Nest] 7 - 11/02/2025, 5:13:37 PM ERROR [Microservices:{"id":"91bf9e46-27dc-4db1-a978-04f120a33171"}] Unable to run job handler (Ocr): Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs at MachineLearningRepository.predict (/usr/src/app/server/dist/repositories/machine-learning.repository.js:117:15) at async MachineLearningRepository.ocr (/usr/src/app/server/dist/repositories/machine-learning.repository.js:150:26) at async OcrService.handleOcr (/usr/src/app/server/dist/services/ocr.service.js:52:28) at async JobService.onJobRun (/usr/src/app/server/dist/services/job.service.js:199:30) at async EventRepository.onEvent (/usr/src/app/server/dist/repositories/event.repository.js:91:13) at async /usr/src/app/server/node_modules/.pnpm/bullmq@5.61.2/node_modules/bullmq/dist/cjs/classes/worker.js:528:32 [Nest] 7 - 11/02/2025, 5:13:50 PM LOG [Microservices:MachineLearningRepository] Machine learning server became healthy (http://immich-machine-learning:3003). [Nest] 7 - 11/02/2025, 5:17:13 PM WARN [Microservices:MachineLearningRepository] Machine learning request to "http://immich-machine-learning:3003" failed: fetch failed [Nest] 7 - 11/02/2025, 5:17:13 PM LOG [Microservices:MachineLearningRepository] Machine learning server became unhealthy (http://immich-machine-learning:3003). [Nest] 7 - 11/02/2025, 5:17:13 PM ERROR [Microservices:{"id":"fc395d73-fc04-4073-81e5-71af7feb972e"}] Unable to run job handler (Ocr): Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs at MachineLearningRepository.predict (/usr/src/app/server/dist/repositories/machine-learning.repository.js:117:15) at async MachineLearningRepository.ocr (/usr/src/app/server/dist/repositories/machine-learning.repository.js:150:26) at async OcrService.handleOcr (/usr/src/app/server/dist/services/ocr.service.js:52:28) at async JobService.onJobRun (/usr/src/app/server/dist/services/job.service.js:199:30) at async EventRepository.onEvent (/usr/src/app/server/dist/repositories/event.repository.js:91:13) at async /usr/src/app/server/node_modules/.pnpm/bullmq@5.61.2/node_modules/bullmq/dist/cjs/classes/worker.js:528:32 [Nest] 7 - 11/02/2025, 5:17:20 PM LOG [Microservices:MachineLearningRepository] Machine learning server became healthy (http://immich-machine-learning:3003). [Nest] 7 - 11/02/2025, 5:18:29 PM WARN [Microservices:MachineLearningRepository] Machine learning request to "http://immich-machine-learning:3003" failed: fetch failed [Nest] 7 - 11/02/2025, 5:18:29 PM LOG [Microservices:MachineLearningRepository] Machine learning server became unhealthy (http://immich-machine-learning:3003). [Nest] 7 - 11/02/2025, 5:18:29 PM ERROR [Microservices:{"id":"7e45ad2a-e6d8-49ed-a8f8-1405a309cd40"}] Unable to run job handler (Ocr): Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs at MachineLearningRepository.predict (/usr/src/app/server/dist/repositories/machine-learning.repository.js:117:15) at async MachineLearningRepository.ocr (/usr/src/app/server/dist/repositories/machine-learning.repository.js:150:26) at async OcrService.handleOcr (/usr/src/app/server/dist/services/ocr.service.js:52:28) at async JobService.onJobRun (/usr/src/app/server/dist/services/job.service.js:199:30) at async EventRepository.onEvent (/usr/src/app/server/dist/repositories/event.repository.js:91:13) at async /usr/src/app/server/node_modules/.pnpm/bullmq@5.61.2/node_modules/bullmq/dist/cjs/classes/worker.js:528:32 [Nest] 7 - 11/02/2025, 5:18:39 PM LOG [Microservices:MachineLearningRepository] Machine learning server became healthy (http://immich-machine-learning:3003). [Nest] 7 - 11/02/2025, 5:22:04 PM WARN [Microservices:MachineLearningRepository] Machine learning request to "http://immich-machine-learning:3003" failed: fetch failed [Nest] 7 - 11/02/2025, 5:22:04 PM LOG [Microservices:MachineLearningRepository] Machine learning server became unhealthy (http://immich-machine-learning:3003). [Nest] 7 - 11/02/2025, 5:22:04 PM ERROR [Microservices:{"id":"4357ebe6-84f9-4cdf-9436-28d42575c3a4"}] Unable to run job handler (Ocr): Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs at MachineLearningRepository.predict (/usr/src/app/server/dist/repositories/machine-learning.repository.js:117:15) at async MachineLearningRepository.ocr (/usr/src/app/server/dist/repositories/machine-learning.repository.js:150:26) at async OcrService.handleOcr (/usr/src/app/server/dist/services/ocr.service.js:52:28) at async JobService.onJobRun (/usr/src/app/server/dist/services/job.service.js:199:30) at async EventRepository.onEvent (/usr/src/app/server/dist/repositories/event.repository.js:91:13) at async /usr/src/app/server/node_modules/.pnpm/bullmq@5.61.2/node_modules/bullmq/dist/cjs/classes/worker.js:528:32 [Nest] 7 - 11/02/2025, 5:22:08 PM WARN [Microservices:MachineLearningRepository] Machine learning request to "http://immich-machine-learning:3003" failed: fetch failed [Nest] 7 - 11/02/2025, 5:22:08 PM ERROR [Microservices:{"id":"df6abb75-e417-4f5a-825d-5bd505746c5b"}] Unable to run job handler (Ocr): Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs at MachineLearningRepository.predict (/usr/src/app/server/dist/repositories/machine-learning.repository.js:117:15) at async MachineLearningRepository.ocr (/usr/src/app/server/dist/repositories/machine-learning.repository.js:150:26) at async OcrService.handleOcr (/usr/src/app/server/dist/services/ocr.service.js:52:28) at async JobService.onJobRun (/usr/src/app/server/dist/services/job.service.js:199:30) at async EventRepository.onEvent (/usr/src/app/server/dist/repositories/event.repository.js:91:13) at async /usr/src/app/server/node_modules/.pnpm/bullmq@5.61.2/node_modules/bullmq/dist/cjs/classes/worker.js:528:32 [Nest] 7 - 11/02/2025, 5:22:20 PM LOG [Microservices:MachineLearningRepository] Machine learning server became healthy (http://immich-machine-learning:3003). [Nest] 7 - 11/02/2025, 5:23:40 PM WARN [Microservices:MachineLearningRepository] Machine learning request to "http://immich-machine-learning:3003" failed: fetch failed [Nest] 7 - 11/02/2025, 5:23:40 PM LOG [Microservices:MachineLearningRepository] Machine learning server became unhealthy (http://immich-machine-learning:3003). [Nest] 7 - 11/02/2025, 5:23:40 PM ERROR [Microservices:{"id":"0302e54e-a971-43d7-98f6-a89b879e0059"}] Unable to run job handler (Ocr): Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs Error: Machine learning request '{"ocr":{"detection":{"modelName":"PP-OCRv5_server","options":{"minScore":0.4,"maxResolution":1080}},"recognition":{"modelName":"PP-OCRv5_server","options":{"minScore":0.7}}}}' failed for all URLs at MachineLearningRepository.predict (/usr/src/app/server/dist/repositories/machine-learning.repository.js:117:15) at async MachineLearningRepository.ocr (/usr/src/app/server/dist/repositories/machine-learning.repository.js:150:26) at async OcrService.handleOcr (/usr/src/app/server/dist/services/ocr.service.js:52:28) at async JobService.onJobRun (/usr/src/app/server/dist/services/job.service.js:199:30) at async EventRepository.onEvent (/usr/src/app/server/dist/repositories/event.repository.js:91:13) at async /usr/src/app/server/node_modules/.pnpm/bullmq@5.61.2/node_modules/bullmq/dist/cjs/classes/worker.js:528:32 [Nest] 7 - 11/02/2025, 5:23:50 PM LOG [Microservices:MachineLearningRepository] Machine learning server became healthy (http://immich-machine-learning:3003). ``` ### Additional information _No response_
OVERLORD commented 2026-02-05 13:15:19 +03:00
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@gianlucaT1989 commented on GitHub (Nov 2, 2025):

The _server ocr model depends heavily on CPU performance — it's very demanding in terms of CPU and RAM usage.

In my case i have Minisforum MS-790 Pro with an AMD Ryzen 9 7940HS and integrated Radeon 780M GPU.

Additionally, I’ve noticed that the OCR model appears to be reloaded multiple times during a global batch process, as if it’s not being kept in memory across requests. This significantly impacts performance (SSD>RAM// SSD>RAM Load reload load reload)

I also tried enabling GPU acceleration, but the current immich-machine-learning container is hardcoded to use only CPUExecutionProvider?, and doesn’t support alternatives like OpenCLExecutionProvider or DmlExecutionProvider, which would allow GPU usage on AMD or Intel iGPUs. Even though the code lists multiple SUPPORTED_PROVIDERS, only CPU is actually used unless the image is rebuilt.

Suggestions for improvement:

  • Keep the OCR model loaded in memory across requests to avoid repeated loading overhead
  • Add support for GPU execution providers beyond CUDA , OpenCL, DirectML (eg. OpenCLExecutionProvider and DmlExecutionProvider and CUDAExecutionProvider for nvidia) (If not present)

Note: OpenCLExecutionProvider, DmlExecutionProvider, and CUDAExecutionProvider only work if the immich-machine-learning component is running directly on a machine that has a compatible GPU. In virtualized environments (e.g., Proxmox), GPU passthrough is required to expose the GPU to the virtual machine — but support for this setup is limited and can be complex to configure.

In such cases, a more practical solution might be to run the immich-machine-learning component directly on the host system (with GPU access), while keeping the rest of Immich inside the virtual machine. You would then need to update the connection URL in the virtual machine to point to the host’s IP or hostname.

I'm currently evaluating this option, but I will only proceed if — as in my case with AMD — the OpenCLExecutionProvider is actually available and functional.

@gianlucaT1989 commented on GitHub (Nov 2, 2025): The _server ocr model depends heavily on CPU performance — it's very demanding in terms of CPU and RAM usage. In my case i have Minisforum MS-790 Pro with an AMD Ryzen 9 7940HS and integrated Radeon 780M GPU. _Additionally, I’ve noticed that the OCR model appears to be reloaded multiple times during a global batch process, as if it’s not being kept in memory across requests. This significantly impacts performance (SSD>RAM// SSD>RAM Load reload load reload)_ I also tried enabling GPU acceleration, but the current immich-machine-learning container is hardcoded to use only CPUExecutionProvider?, and doesn’t support alternatives like OpenCLExecutionProvider or DmlExecutionProvider, which would allow GPU usage on AMD or Intel iGPUs. Even though the code lists multiple SUPPORTED_PROVIDERS, only CPU is actually used unless the image is rebuilt. Suggestions for improvement: - Keep the OCR model loaded in memory across requests to avoid repeated loading overhead - Add support for GPU execution providers beyond CUDA , OpenCL, DirectML (eg. OpenCLExecutionProvider and DmlExecutionProvider and CUDAExecutionProvider for nvidia) (If not present) Note: OpenCLExecutionProvider, DmlExecutionProvider, and CUDAExecutionProvider only work if the immich-machine-learning component is running directly on a machine that has a compatible GPU. In virtualized environments (e.g., Proxmox), GPU passthrough is required to expose the GPU to the virtual machine — but support for this setup is limited and can be complex to configure. In such cases, a more practical solution might be to run the immich-machine-learning component directly on the host system (with GPU access), while keeping the rest of Immich inside the virtual machine. You would then need to update the connection URL in the virtual machine to point to the host’s IP or hostname. I'm currently evaluating this option, but I will only proceed if — as in my case with AMD — the OpenCLExecutionProvider is actually available and functional.
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Reference: immich-app/immich#7709
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