[core][release] threaded_actors_stress_test release lock before sleeping

[rickyyx]

Why are these changes needed?

The other writer do_compute is being starved.

Related issue number

Closes #33219

Checks

• I've signed off every commit(by using the -s flag, i.e., git commit -s) in this PR.
• I've run scripts/format.sh to lint the changes in this PR.
• I've included any doc changes needed for https://docs.ray.io/en/master/.
• I've made sure the tests are passing. Note that there might be a few flaky tests, see the recent failures at https://flakey-tests.ray.io/
• Testing Strategy
  • Unit tests
  • Release tests
  • This PR is not tested :(

[rickyyx]

TODO: run the release test.

[rickyyx]

https://buildkite.com/ray-project/release-tests-pr/builds/30545

[rkooo567]

Lmk the result.

[rkooo567]

release test failed?

[rickyyx]

Timeout waiting on wheels I beleived. Reran.

[rickyyx]

Oh actually - there's no wheel built, using master wheel: https://buildkite.com/ray-project/release-tests-pr/builds/30676

[rickyyx]

The output definitely makes more sense now

  0%|          | 0/24.0 [00:00<?, ?it/s]
Computing Pi:   0%|          | 0/24.0 [00:00<?, ?it/s]
Computing Pi:   4%|▍         | 1/24.0 [00:01<00:23,  1.01s/it]
Computing Pi:  83%|████████▎ | 20/24.0 [00:01<00:00, 19.63it/s]

  0%|          | 0/24.0 [00:00<?, ?it/s]
Computing Pi:   0%|          | 0/24.0 [00:00<?, ?it/s]
Computing Pi:   4%|▍         | 1/24.0 [00:01<00:23,  1.01s/it]
Computing Pi:  83%|████████▎ | 20/24.0 [00:01<00:00, 19.47it/s]

  0%|          | 0/24.0 [00:00<?, ?it/s]
Computing Pi:   0%|          | 0/24.0 [00:00<?, ?it/s]
Computing Pi:   4%|▍         | 1/24.0 [00:01<00:23,  1.01s/it]
Computing Pi:  83%|████████▎ | 20/24.0 [00:01<00:00, 19.63it/s]

  0%|          | 0/24.0 [00:00<?, ?it/s]
Computing Pi:   0%|          | 0/24.0 [00:00<?, ?it/s]
Computing Pi:   4%|▍         | 1/24.0 [00:01<00:23,  1.00s/it]
Computing Pi:  83%|████████▎ | 20/24.0 [00:01<00:00, 19.50it/s]
Kill all actors.
Create actors.
Took 3.196321964263916 to create 24 actors
Start computation.

  0%|          | 0/24.0 [00:00<?, ?it/s]
Computing Pi:   0%|          | 0/24.0 [00:00<?, ?it/s]
Computing Pi:   4%|▍         | 1/24.0 [00:02<00:46,  2.01s/it]
Computing Pi:  83%|████████▎ | 20/24.0 [00:02<00:00,  9.82it/s]

  0%|          | 0/24.0 [00:00<?, ?it/s]
Computing Pi:   0%|          | 0/24.0 [00:00<?, ?it/s]
Computing Pi:   4%|▍         | 1/24.0 [00:01<00:23,  1.01s/it]
Computing Pi:  83%|████████▎ | 20/24.0 [00:01<00:00, 19.68it/s]

  0%|          | 0/24.0 [00:00<?, ?it/s]
Computing Pi:   0%|          | 0/24.0 [00:00<?, ?it/s]
Computing Pi:   4%|▍         | 1/24.0 [00:01<00:23,  1.01s/it]
Computing Pi:  83%|████████▎ | 20/24.0 [00:01<00:00, 19.57it/s]

  0%|          | 0/24.0 [00:00<?, ?it/s]
Computing Pi:   0%|          | 0/24.0 [00:00<?, ?it/s](MemoryMonitorActor pid=1833) INFO:root:Memory usage: 2.9203948974609375 / 62.77336502075195
(MemoryMonitorActor pid=1833) INFO:root:Top 10 process memory usage:
(MemoryMonitorActor pid=1833) INFO:root:PID     MEM     COMMAND
(MemoryMonitorActor pid=1833) 244       0.3GiB  /home/ray/anaconda3/lib/python3.7/site-packages/ray/core/src/ray/gcs/gcs_server --log_dir=/tmp/ray/s
(MemoryMonitorActor pid=1833) 29743     0.18GiB ray::PiCalculator.get_pi
(MemoryMonitorActor pid=1833) 29744     0.16GiB ray::PiCalculator.get_pi
(MemoryMonitorActor pid=1833) 29745     0.15GiB ray::PiCalculator.get_pi
(MemoryMonitorActor pid=1833) 29742     0.13GiB ray::PiCalculator.get_pi
(MemoryMonitorActor pid=1833) 1743      0.11GiB python stress_tests/test_threaded_actors.py --test-runtime 1800 --kill-interval_s 30
(MemoryMonitorActor pid=1833) 609       0.11GiB /home/ray/anaconda3/bin/python -u /home/ray/anaconda3/lib/python3.7/site-packages/ray/dashboard/agen
(MemoryMonitorActor pid=1833) 27        0.09GiB /home/ray/anaconda3/bin/python /home/ray/anaconda3/bin/anyscale session web_terminal_server --deploy
(MemoryMonitorActor pid=1833) 350       0.07GiB /home/ray/anaconda3/bin/python /home/ray/anaconda3/lib/python3.7/site-packages/ray/dashboard/dashboa
(MemoryMonitorActor pid=1833) 14        0.07GiB /home/ray/anaconda3/bin/python /home/ray/anaconda3/bin/jupyter-lab --allow-root --ip=127.0.0.1 --no-

Computing Pi:   4%|▍         | 1/24.0 [00:01<00:23,  1.01s/it]
Computing Pi:  83%|████████▎ | 20/24.0 [00:01<00:00, 19.55it/s]

  0%|          | 0/24.0 [00:00<?, ?it/s]
Computing Pi:   0%|          | 0/24.0 [00:00<?, ?it/s]
Computing Pi:   4%|▍         | 1/24.0 [00:01<00:23,  1.01s/it]
Computing Pi:  83%|████████▎ | 20/24.0 [00:01<00:00, 19.62it/s]

  0%|          | 0/24.0 [00:00<?, ?it/s]
Computing Pi:   0%|          | 0/24.0 [00:00<?, ?it/s]
Computing Pi:   4%|▍         | 1/24.0 [00:01<00:23,  1.01s/it]
Computing Pi:  83%|████████▎ | 20/24.0 [00:01<00:00, 19.54it/s]

  0%|          | 0/24.0 [00:00<?, ?it/s]
Computing Pi:   0%|          | 0/24.0 [00:00<?, ?it/s]
Computing Pi:   4%|▍         | 1/24.0 [00:01<00:23,  1.01s/it]
Computing Pi:  83%|████████▎ | 20/24.0 [00:01<00:00, 19.66it/s]
....

[rickyyx]

It's now 1800 secs as expected: