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@rusttech thanks for the PR! Can you elaborate a bit in the commit description what exact issue is this change fixing, how did you test that performance is better before and after the change (I assume there is a performance issue caused by unnecessary allocations made by append) ?

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@rusttech thanks for the PR! Can you elaborate a bit in the commit description what exact issue is this change fixing, how did you test that performance is better before and after the change (I assume there is a performance issue caused by unnecessary allocations made by append) ?

Also please follow instructions from the comment above to sign off the commit.

Thanks. I have add sign off info.

As for the change, the current code, because the length of the initialization slice is len (podsList. Items), will ultimately result in the first len (podsList. Items) elements of pods not being the target value, but podsList The null value corresponding to Items

The online demo: https://go.dev/play/p/q1BcVCmvidW

/test

(I just realized that this PR might end up failing CI due to the breakage in main yesterday. We might need to click the "Update with rebase" button under the "This branch is out-of-date ..." section at the bottom of the page)

/test