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[Core] Make Object Store memory default ratio env-configurable #47726

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merged 6 commits into from
Sep 24, 2024

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alexeykudinkin
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@alexeykudinkin alexeykudinkin commented Sep 18, 2024

Currently, ratio of available memory allocated to Object Store is hard-coded at 30% which means that for most of the time Ray Data applications are actually not using 70% of memory.

This change

  • Makes Object Store cap env-configurable
  • Makes DEFAULT_OBJECT_STORE_MEMORY_PROPORTION env-configurable

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  • I've signed off every commit(by using the -s flag, i.e., git commit -s) in this PR.
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  • I've included any doc changes needed for https://docs.ray.io/en/master/.
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      method in Tune, I've added it in doc/source/tune/api/ under the
      corresponding .rst file.
  • 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/
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@alexeykudinkin alexeykudinkin added the go add ONLY when ready to merge, run all tests label Sep 18, 2024
Signed-off-by: Alexey Kudinkin <ak@anyscale.com>
Signed-off-by: Alexey Kudinkin <ak@anyscale.com>
Signed-off-by: Alexey Kudinkin <ak@anyscale.com>
Made it configurable

Signed-off-by: Alexey Kudinkin <ak@anyscale.com>
Signed-off-by: Alexey Kudinkin <ak@anyscale.com>
Comment on lines 906 to 907
shm_size = (
available_memory_bytes * DEFAULT_OBJECT_STORE_MEMORY_PROPORTION * 1.1
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@jjyao jjyao Sep 24, 2024

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No need to change this as we still have the cap.

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Good catch! Reverted

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jjyao commented Sep 24, 2024

Please also update the PR description to reflect the latest code.

Signed-off-by: Alexey Kudinkin <ak@anyscale.com>
@jjyao jjyao merged commit b404a7d into ray-project:master Sep 24, 2024
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ujjawal-khare pushed a commit to ujjawal-khare-27/ray that referenced this pull request Oct 15, 2024
…roject#47726)

Signed-off-by: Alexey Kudinkin <ak@anyscale.com>
Signed-off-by: ujjawal-khare <ujjawal.khare@dream11.com>
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2 participants