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What type of PR is this?
/kind documentation

What this PR does / why we need it:
Add standard benchmarking config for precise prefix cache scenario (high and low cache)

Does this PR introduce a user-facing change?:

NONE

@k8s-ci-robot k8s-ci-robot added the kind/documentation Categorizes issue or PR as related to documentation. label Nov 6, 2025
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@k8s-ci-robot k8s-ci-robot added the cncf-cla: yes Indicates the PR's author has signed the CNCF CLA. label Nov 6, 2025
@k8s-ci-robot k8s-ci-robot added the needs-ok-to-test Indicates a PR that requires an org member to verify it is safe to test. label Nov 6, 2025
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Hi @rlakhtakia. Thanks for your PR.

I'm waiting for a github.com member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

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@k8s-ci-robot k8s-ci-robot added the size/L Denotes a PR that changes 100-499 lines, ignoring generated files. label Nov 6, 2025
@rlakhtakia rlakhtakia force-pushed the main branch 3 times, most recently from 1e31046 to 85375d7 Compare November 6, 2025 18:42
@rlakhtakia rlakhtakia changed the title Add precise prefix cache aware benchmarking config Add prefix cache aware benchmarking config Nov 6, 2025
helm install my-release ../inference-perf -f high-cache-values.yaml --set config.data.shared_prefix.num_groups=512
```

## Deployment
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IIUC this guide covers the inference-perf config/deployment only. can you document the vllm and inferencepool deployment?

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I've moved the guide to be under benchmarking as a new section called advanced configs as well reference links to the original guide for setup instructions.

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Sorry where is referenced in the original guide? I don't see anywhere that references this new prefix-cache-aware file.

@rlakhtakia rlakhtakia force-pushed the main branch 2 times, most recently from 8d4c7ef to 91bd33a Compare November 6, 2025 23:19
### Storage Parameters

Note: Currently inference-perf outputs benchmark results to standard output only, and results will be deleted once pod is finished running the job.
> Note: Currently inference-perf outputs benchmark results to standard output only, and results will be deleted once pod is finished running the job.
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this is only true if you do not specify an output path/gcs bucket right?

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yes, if a gcs or s3 bucket is not specified this is true. updated to reflect this.

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kfswain commented Nov 7, 2025

Looks good! Left a small comment.

/approve

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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: kfswain, rlakhtakia

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@k8s-ci-robot k8s-ci-robot added the approved Indicates a PR has been approved by an approver from all required OWNERS files. label Nov 7, 2025
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danehans commented Nov 7, 2025

/ok-to-test

@k8s-ci-robot k8s-ci-robot added ok-to-test Indicates a non-member PR verified by an org member that is safe to test. and removed needs-ok-to-test Indicates a PR that requires an org member to verify it is safe to test. labels Nov 7, 2025
helm install my-release ../inference-perf -f high-cache-values.yaml --set config.data.shared_prefix.num_groups=512
```

## Deployment
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Sorry where is referenced in the original guide? I don't see anywhere that references this new prefix-cache-aware file.

@k8s-ci-robot k8s-ci-robot added size/XL Denotes a PR that changes 500-999 lines, ignoring generated files. and removed size/L Denotes a PR that changes 100-499 lines, ignoring generated files. labels Nov 7, 2025
@rlakhtakia rlakhtakia force-pushed the main branch 2 times, most recently from 30596e3 to 0265f47 Compare November 7, 2025 21:55
@rlakhtakia rlakhtakia force-pushed the main branch 7 times, most recently from 3e790df to 9391b35 Compare November 7, 2025 22:39
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liu-cong commented Nov 7, 2025

/lgtm

/hold if there are any nits you want to address. Feel free to unhold.

@k8s-ci-robot k8s-ci-robot added the do-not-merge/hold Indicates that a PR should not merge because someone has issued a /hold command. label Nov 7, 2025
@k8s-ci-robot k8s-ci-robot added the lgtm "Looks good to me", indicates that a PR is ready to be merged. label Nov 7, 2025
@k8s-ci-robot k8s-ci-robot removed the lgtm "Looks good to me", indicates that a PR is ready to be merged. label Nov 7, 2025
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/lgtm

/hold if there are any nits you want to address. Feel free to unhold.

all changes have been addressed.

/unhold

@k8s-ci-robot k8s-ci-robot removed the do-not-merge/hold Indicates that a PR should not merge because someone has issued a /hold command. label Nov 7, 2025
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liu-cong commented Nov 8, 2025

/lgtm

@k8s-ci-robot k8s-ci-robot added the lgtm "Looks good to me", indicates that a PR is ready to be merged. label Nov 8, 2025
@k8s-ci-robot k8s-ci-robot merged commit 79457c7 into kubernetes-sigs:main Nov 8, 2025
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5 participants