mirror of
https://github.com/vale981/ray
synced 2025-03-09 04:46:38 -04:00
129 lines
4.4 KiB
Python
129 lines
4.4 KiB
Python
import os
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import sys
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import logging
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import requests
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import time
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import pytest
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import ray
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from ray import ray_constants
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from ray.new_dashboard.tests.conftest import * # noqa
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from ray.test_utils import (format_web_url, RayTestTimeoutException,
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wait_until_server_available, wait_for_condition,
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fetch_prometheus)
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logger = logging.getLogger(__name__)
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def test_profiling(shutdown_only):
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addresses = ray.init(include_dashboard=True, num_cpus=6)
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@ray.remote(num_cpus=2)
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class Actor:
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def getpid(self):
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return os.getpid()
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c = Actor.remote()
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actor_pid = ray.get(c.getpid.remote())
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webui_url = addresses["webui_url"]
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assert (wait_until_server_available(webui_url) is True)
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webui_url = format_web_url(webui_url)
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start_time = time.time()
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launch_profiling = None
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while True:
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# Sometimes some startup time is required
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if time.time() - start_time > 15:
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raise RayTestTimeoutException(
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"Timed out while collecting profiling stats, "
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f"launch_profiling: {launch_profiling}")
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launch_profiling = requests.get(
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webui_url + "/api/launch_profiling",
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params={
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"ip": ray.nodes()[0]["NodeManagerAddress"],
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"pid": actor_pid,
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"duration": 5
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}).json()
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if launch_profiling["result"]:
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profiling_info = launch_profiling["data"]["profilingInfo"]
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break
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time.sleep(1)
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logger.info(profiling_info)
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def test_node_physical_stats(enable_test_module, shutdown_only):
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addresses = ray.init(include_dashboard=True, num_cpus=6)
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@ray.remote(num_cpus=1)
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class Actor:
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def getpid(self):
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return os.getpid()
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actors = [Actor.remote() for _ in range(6)]
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actor_pids = ray.get([actor.getpid.remote() for actor in actors])
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actor_pids = set(actor_pids)
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webui_url = addresses["webui_url"]
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assert (wait_until_server_available(webui_url) is True)
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webui_url = format_web_url(webui_url)
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def _check_workers():
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try:
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resp = requests.get(webui_url +
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"/test/dump?key=node_physical_stats")
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resp.raise_for_status()
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result = resp.json()
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assert result["result"] is True
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node_physical_stats = result["data"]["nodePhysicalStats"]
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assert len(node_physical_stats) == 1
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current_stats = node_physical_stats[addresses["node_id"]]
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# Check Actor workers
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current_actor_pids = set()
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for worker in current_stats["workers"]:
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if "ray::Actor" in worker["cmdline"][0]:
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current_actor_pids.add(worker["pid"])
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assert current_actor_pids == actor_pids
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# Check raylet cmdline
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assert "raylet" in current_stats["cmdline"][0]
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return True
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except Exception as ex:
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logger.info(ex)
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return False
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wait_for_condition(_check_workers, timeout=10)
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def test_prometheus_physical_stats_record(enable_test_module, shutdown_only):
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addresses = ray.init(include_dashboard=True, num_cpus=1)
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metrics_export_port = addresses["metrics_export_port"]
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addr = addresses["raylet_ip_address"]
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prom_addresses = [f"{addr}:{metrics_export_port}"]
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def test_case_stats_exist():
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components_dict, metric_names, metric_samples = fetch_prometheus(
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prom_addresses)
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return all([
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"ray_node_cpu" in metric_names, "ray_node_mem" in metric_names,
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"ray_raylet_cpu" in metric_names, "ray_raylet_mem" in metric_names
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])
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def test_case_ip_correct():
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components_dict, metric_names, metric_samples = fetch_prometheus(
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prom_addresses)
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raylet_proc = ray.worker._global_node.all_processes[
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ray_constants.PROCESS_TYPE_RAYLET][0]
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raylet_pid = None
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# Find the raylet pid recorded in the tag.
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for sample in metric_samples:
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if sample.name == "ray_raylet_cpu":
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raylet_pid = sample.labels["pid"]
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break
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return str(raylet_proc.process.pid) == str(raylet_pid)
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wait_for_condition(test_case_stats_exist, retry_interval_ms=1000)
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wait_for_condition(test_case_ip_correct, retry_interval_ms=1000)
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if __name__ == "__main__":
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sys.exit(pytest.main(["-v", __file__]))
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