Files
wilds-ijepa/main_distributed_supervised.py
YannAhlgrim 3e588c616c reduce ram
2026-07-06 11:10:45 +02:00

107 lines
2.8 KiB
Python

# Copyright (c) Meta Platforms, Inc. and affiliates.
# All rights reserved.
#
# This source code is licensed under the license found in the
# LICENSE file in the root directory of this source tree.
#
import argparse
import logging
import os
import pprint
import sys
import yaml
import submitit
from src.train_supervised import main as app_main
logging.basicConfig(stream=sys.stdout, level=logging.INFO)
logger = logging.getLogger()
parser = argparse.ArgumentParser()
parser.add_argument("--folder", type=str, help="location to save submitit logs")
parser.add_argument(
"--batch-launch",
action="store_true",
help="whether fname points to a file to batch-lauch several config files",
)
parser.add_argument(
"--fname",
type=str,
help="yaml file containing config file names to launch",
default="configs.yaml",
)
parser.add_argument("--partition", type=str, help="cluster partition to submit jobs on")
parser.add_argument(
"--nodes", type=int, default=1, help="num. nodes to request for job"
)
parser.add_argument(
"--tasks-per-node", type=int, default=1, help="num. procs to per node"
)
parser.add_argument("--time", type=int, default=4300, help="time in minutes to run job")
class Trainer:
def __init__(self, fname="configs.yaml", load_model=None):
self.fname = fname
self.load_model = load_model
def __call__(self):
fname = self.fname
load_model = self.load_model
logger.info(f"called-params {fname}")
# -- load script params
params = None
with open(fname, "r") as y_file:
params = yaml.load(y_file, Loader=yaml.FullLoader)
logger.info("loaded params...")
pp = pprint.PrettyPrinter(indent=4)
pp.pprint(params)
resume_preempt = False if load_model is None else load_model
app_main(args=params, resume_preempt=resume_preempt)
def checkpoint(self):
fb_trainer = Trainer(self.fname, True)
return submitit.helpers.DelayedSubmission(
fb_trainer,
)
def launch():
executor = submitit.SlurmExecutor(
folder=os.path.join(args.folder, "job_%j"), max_num_timeout=20
)
executor.update_parameters(
partition=args.partition,
mem_per_gpu="180G",
time=args.time,
nodes=args.nodes,
ntasks_per_node=args.tasks_per_node,
cpus_per_task=10,
gpus_per_node=args.tasks_per_node,
)
config_fnames = [args.fname]
jobs, trainers = [], []
with executor.batch():
for cf in config_fnames:
fb_trainer = Trainer(cf)
job = executor.submit(
fb_trainer,
)
trainers.append(fb_trainer)
jobs.append(job)
for job in jobs:
print(job.job_id)
if __name__ == "__main__":
args = parser.parse_args()
launch()