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65 lines
1.8 KiB
Python
65 lines
1.8 KiB
Python
# Copyright 2024 Bytedance Ltd. and/or its affiliates
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import os
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import sys
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import time
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import ray
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from verl.single_controller.base.decorator import Dispatch, register
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from verl.single_controller.base.worker import Worker
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from verl.single_controller.ray.base import RayClassWithInitArgs, RayResourcePool, RayWorkerGroup
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@ray.remote
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class TestActor(Worker):
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def __init__(self) -> None:
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super().__init__()
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@register(dispatch_mode=Dispatch.ONE_TO_ALL, blocking=False)
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def foo(self, wait_time):
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time.sleep(wait_time)
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sys.exit(1)
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if __name__ == "__main__":
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wait_time = int(os.getenv("WAIT_TIME", "10"))
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ray.init()
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# test single-node-no-partition
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print("test single-node-no-partition")
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resource_pool = RayResourcePool([2], use_gpu=False)
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class_with_args = RayClassWithInitArgs(cls=TestActor)
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print("create worker group")
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wg = RayWorkerGroup(resource_pool, class_with_args, name_prefix="test")
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wg.start_worker_aliveness_check(1)
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time.sleep(1)
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print(time.time(), "start foo")
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_ = wg.foo(wait_time)
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print("foo started")
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print(
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time.time(),
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f"wait 6x wait time {wait_time * 6} to let signal returned to process but still not exceed process wait time",
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)
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time.sleep(wait_time * 6)
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ray.shutdown()
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