Files
Horatiu George TodoranandCodex f418967d55 perf: RKNN half RAM model usage + no weight duplication in multi-core (#23958)
* perf(ml): share RKNN weights across NPU cores and halve model RAM

* perf(ml): default rknn threads to npu cores and cache shape setup

* perf(ml): serve rknn runs in arrival order

(cherry picked from commit e659fb62f2bb3f6b1db08ed643d3d054a539c415)
2026-10-28 20:40:53 +03:00

166 lines
4.8 KiB
Python

import concurrent.futures
import logging
import os
import sys
from pathlib import Path
from socket import socket
from gunicorn.arbiter import Arbiter
from pydantic import BaseModel, Field
from pydantic_settings import BaseSettings, SettingsConfigDict
from rich.console import Console
from rich.logging import RichHandler
from uvicorn import Server
from uvicorn.workers import UvicornWorker
from .schemas import ModelOrganization
class ClipSettings(BaseModel):
textual: str | None = None
visual: str | None = None
class FacialRecognitionSettings(BaseModel):
recognition: str | None = None
detection: str | None = None
class OcrSettings(BaseModel):
recognition: str | None = None
detection: str | None = None
max_resolution: int = 736 # must match the server's OCR setting, or the preloaded model will not be used
class PreloadModelData(BaseModel):
clip: ClipSettings = ClipSettings()
facial_recognition: FacialRecognitionSettings = FacialRecognitionSettings()
ocr: OcrSettings = OcrSettings()
class MaxBatchSize(BaseModel):
facial_recognition: int = 4
ocr: int = 6
def default_worker_timeout() -> int:
return 900 if os.environ.get("DEVICE") == "rocm" else 300
class Settings(BaseSettings):
model_config = SettingsConfigDict(
env_prefix="MACHINE_LEARNING_",
case_sensitive=False,
env_nested_delimiter="__",
protected_namespaces=("settings_",),
)
cache_folder: Path = (Path.home() / ".cache" / "immich_ml").resolve()
model_ttl: int = 300
model_ttl_poll_s: int = 10
workers: int = 1
worker_timeout: int = Field(default_factory=default_worker_timeout)
http_keepalive_timeout_s: int = 2
test_full: bool = False
request_threads: int = os.cpu_count() or 4
model_inter_op_threads: int = 0
model_intra_op_threads: int = 0
model_arena: bool = True
ann: bool = True
ann_fp16_turbo: bool = False
ann_tuning_level: int = 2
rknn: bool = True
rknn_threads: int | None = None
preload: PreloadModelData | None = None
max_batch_size: MaxBatchSize = MaxBatchSize()
model_organization: ModelOrganization = ModelOrganization.APP
model_revision: str = "main"
@property
def legacy_models(self) -> bool:
return self.model_revision == "main"
@property
def device_id(self) -> str:
return os.environ.get("MACHINE_LEARNING_DEVICE_ID", "0")
class NonPrefixedSettings(BaseSettings):
model_config = SettingsConfigDict(case_sensitive=False)
immich_host: str = "[::]"
immich_port: int = 3003
immich_log_level: str = "info"
no_color: bool = False
_clean_name = str.maketrans(":\\/", "___", ".")
def clean_name(model_name: str) -> str:
return model_name.split("/")[-1].translate(_clean_name)
LOG_LEVELS: dict[str, int] = {
"critical": logging.ERROR,
"error": logging.ERROR,
"warning": logging.WARNING,
"warn": logging.WARNING,
"info": logging.INFO,
"log": logging.INFO,
"debug": logging.DEBUG,
"verbose": logging.DEBUG,
}
settings = Settings()
non_prefixed_settings = NonPrefixedSettings()
LOG_LEVEL = LOG_LEVELS.get(non_prefixed_settings.immich_log_level.lower(), logging.INFO)
class CustomRichHandler(RichHandler):
def __init__(self) -> None:
console = Console(color_system="standard", no_color=non_prefixed_settings.no_color)
self.excluded = ["uvicorn", "starlette", "fastapi"]
super().__init__(
show_path=False,
omit_repeated_times=False,
console=console,
rich_tracebacks=True,
tracebacks_suppress=[*self.excluded, concurrent.futures],
tracebacks_show_locals=LOG_LEVEL == logging.DEBUG,
)
# hack to exclude certain modules from rich tracebacks
def emit(self, record: logging.LogRecord) -> None:
if record.exc_info is not None:
tb = record.exc_info[2]
while tb is not None:
if any(excluded in tb.tb_frame.f_code.co_filename for excluded in self.excluded):
tb.tb_frame.f_locals["_rich_traceback_omit"] = True
tb = tb.tb_next
return super().emit(record)
log = logging.getLogger("ml.log")
log.setLevel(LOG_LEVEL)
# patches this issue https://github.com/encode/uvicorn/discussions/1803
class CustomUvicornServer(Server):
async def shutdown(self, sockets: list[socket] | None = None) -> None:
for sock in sockets or []:
sock.close()
await super().shutdown()
class CustomUvicornWorker(UvicornWorker):
async def _serve(self) -> None:
self.config.app = self.wsgi
server = CustomUvicornServer(config=self.config)
self._install_sigquit_handler()
await server.serve(sockets=self.sockets)
if not server.started:
sys.exit(Arbiter.WORKER_BOOT_ERROR)