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Rewrite etdump debug data value comparision #4152

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Summary: The original comparison actually compares the metadata of 2 tensors, not the tensors themselves, and would fail when the 2 tensors are written at different locations in the buffer (because of different offsets), even if their values are the same. Therefore, change to the new compaision logic which compares the actual values.

Differential Revision: D59350018

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pytorch-bot bot commented Jul 3, 2024

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🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/executorch/4152

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✅ You can merge normally! (1 Unrelated Failure)

As of commit f528ee2 with merge base 00bea84 (image):

BROKEN TRUNK - The following job failed but were present on the merge base:

👉 Rebase onto the `viable/strict` branch to avoid these failures

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@facebook-github-bot facebook-github-bot added the CLA Signed This label is managed by the Facebook bot. Authors need to sign the CLA before a PR can be reviewed. label Jul 3, 2024
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This pull request was exported from Phabricator. Differential Revision: D59350018

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This pull request was exported from Phabricator. Differential Revision: D59350018

Olivia-liu added a commit to Olivia-liu/executorch-1 that referenced this pull request Jul 8, 2024
Summary:
Pull Request resolved: pytorch#4152

The original comparison actually compares the metadata of 2 tensors, not the tensors themselves, and would fail when the 2 tensors are written at different locations in the buffer (because of different [offsets](https://www.internalfb.com/code/fbsource/[02da17b6e421d91ada2fd690e9f9ecfdb4bedfc1]/fbcode/executorch/sdk/etdump/schema_flatcc.py?lines=26)), even if their values are the same. Therefore, change to the new compaision logic which compares the actual values.

Differential Revision: D59350018
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This pull request was exported from Phabricator. Differential Revision: D59350018

Olivia-liu added a commit to Olivia-liu/executorch-1 that referenced this pull request Jul 8, 2024
Summary:
Pull Request resolved: pytorch#4152

The original comparison actually compares the metadata of 2 tensors, not the tensors themselves, and would fail when the 2 tensors are written at different locations in the buffer (because of different [offsets](https://www.internalfb.com/code/fbsource/[02da17b6e421d91ada2fd690e9f9ecfdb4bedfc1]/fbcode/executorch/sdk/etdump/schema_flatcc.py?lines=26)), even if their values are the same. Therefore, change to the new compaision logic which compares the actual values.

Differential Revision: D59350018
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This pull request was exported from Phabricator. Differential Revision: D59350018

Olivia-liu added a commit to Olivia-liu/executorch-1 that referenced this pull request Jul 9, 2024
Summary:
Pull Request resolved: pytorch#4152

The original comparison actually compares the metadata of 2 tensors, not the tensors themselves, and would fail when the 2 tensors are written at different locations in the buffer (because of different [offsets](https://www.internalfb.com/code/fbsource/[02da17b6e421d91ada2fd690e9f9ecfdb4bedfc1]/fbcode/executorch/sdk/etdump/schema_flatcc.py?lines=26)), even if their values are the same. Therefore, change to the new comparison logic which compares the actual values.

Differential Revision: D59350018
Summary:
Pull Request resolved: pytorch#4152

The original comparison actually compares the metadata of 2 tensors, not the tensors themselves, and would fail when the 2 tensors are written at different locations in the buffer (because of different [offsets](https://www.internalfb.com/code/fbsource/[02da17b6e421d91ada2fd690e9f9ecfdb4bedfc1]/fbcode/executorch/sdk/etdump/schema_flatcc.py?lines=26)), even if their values are the same. Therefore, change to the new comparison logic which compares the actual values.

Reviewed By: dbort

Differential Revision: D59350018
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This pull request was exported from Phabricator. Differential Revision: D59350018

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This pull request has been merged in 561c035.

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