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[Data] Add logical memory to ResourceUtilizationGauge#61007

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bveeramani merged 4 commits into
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add-memory-to-utilization
Feb 17, 2026
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[Data] Add logical memory to ResourceUtilizationGauge#61007
bveeramani merged 4 commits into
masterfrom
add-memory-to-utilization

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The Ray Data cluster autoscaler uses the ResourceUtilizationGauge abstraction to determine the cluster utilization and accordingly make decisions about whether to scale up.

This PR adds logical memory to that gauge so that the autoscaler can appropriately decide to scale up (or down) depending on the logical memory utilization.

Signed-off-by: Balaji Veeramani <bveeramani@berkeley.edu>
@bveeramani bveeramani requested a review from a team as a code owner February 12, 2026 05:00
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Cursor Bugbot has reviewed your changes and found 1 potential issue.

Signed-off-by: Balaji Veeramani <bveeramani@berkeley.edu>
@bveeramani bveeramani added the go add ONLY when ready to merge, run all tests label Feb 12, 2026
Signed-off-by: Balaji Veeramani <bveeramani@berkeley.edu>
@bveeramani bveeramani merged commit e00c9a4 into master Feb 17, 2026
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@bveeramani bveeramani deleted the add-memory-to-utilization branch February 17, 2026 18:22
ans9868 pushed a commit to ans9868/ray that referenced this pull request Feb 18, 2026
…61007)

The Ray Data cluster autoscaler uses the `ResourceUtilizationGauge`
abstraction to determine the cluster utilization and accordingly make
decisions about whether to scale up.

This PR adds logical memory to that gauge so that the autoscaler can
appropriately decide to scale up (or down) depending on the logical
memory utilization.

---------

Signed-off-by: Balaji Veeramani <bveeramani@berkeley.edu>
Co-authored-by: You-Cheng Lin <106612301+owenowenisme@users.noreply.github.com>
Signed-off-by: Adel Nour <ans9868@nyu.edu>
Aydin-ab pushed a commit to kunling-anyscale/ray that referenced this pull request Feb 20, 2026
…61007)

The Ray Data cluster autoscaler uses the `ResourceUtilizationGauge`
abstraction to determine the cluster utilization and accordingly make
decisions about whether to scale up.

This PR adds logical memory to that gauge so that the autoscaler can
appropriately decide to scale up (or down) depending on the logical
memory utilization.

---------

Signed-off-by: Balaji Veeramani <bveeramani@berkeley.edu>
Co-authored-by: You-Cheng Lin <106612301+owenowenisme@users.noreply.github.com>
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go add ONLY when ready to merge, run all tests

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