# Description
With kitxr 107.3.111, we can save cpu time by skipping writes to usd
stage since all the data is in fabric. This gives us back 11ms (on my
machine) on the main thread. Additionally, texture streaming was
bottlenecking the render thread. Disabling gave us back 11ms on the
renderthread. Together, it gave me back 11ms.

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## Type of change

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- Bug fix (non-breaking change which fixes an issue)

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# Description
With kitxr 107.3.111, we can save cpu time by skipping writes to usd
stage since all the data is in fabric. This gives us back 11ms (on my
machine) on the main thread. Additionally, texture streaming was
bottlenecking the render thread. Disabling gave us back 11ms on the
renderthread. Together, it gave me back 11ms.

<!--
Thank you for your interest in sending a pull request. Please make sure
to check the contribution guidelines.

Link:
https://isaac-sim.github.io/IsaacLab/main/source/refs/contributing.html

💡 Please try to keep PRs small and focused. Large PRs are harder to
review and merge.
-->

Fixes # (issue)

<!-- As a practice, it is recommended to open an issue to have
discussions on the proposed pull request.
This makes it easier for the community to keep track of what is being
developed or added, and if a given feature
is demanded by more than one party. -->

## Type of change

<!-- As you go through the list, delete the ones that are not
applicable. -->

- Bug fix (non-breaking change which fixes an issue)

## Screenshots

Please attach before and after screenshots of the change if applicable.

<!--
Example:

| Before | After |
| ------ | ----- |
| _gif/png before_ | _gif/png after_ |

To upload images to a PR -- simply drag and drop an image while in edit
mode and it should upload the image directly. You can then paste that
source into the above before/after sections.
-->

## Checklist

- [x] I have read and understood the [contribution
guidelines](https://isaac-sim.github.io/IsaacLab/main/source/refs/contributing.html)
- [x] I have run the [`pre-commit` checks](https://pre-commit.com/) with
`./isaaclab.sh --format`
- [ ] I have made corresponding changes to the documentation
- [x] My changes generate no new warnings
- [ ] I have added tests that prove my fix is effective or that my
feature works
- [ ] I have updated the changelog and the corresponding version in the
extension's `config/extension.toml` file
- [ ] I have added my name to the `CONTRIBUTORS.md` or my name already
exists there

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