Oleg Zaytsev 6e2905a4d4 Use zeropool.Pool to workaround SA6002 (#12189) ... * Use zeropool.Pool to workaround SA6002 I built a tiny library called https://github.com/colega/zeropool to workaround the SA6002 staticheck issue. While searching for the references of that SA6002 staticheck issues on Github first results was Prometheus itself, with quite a lot of ignores of it. This changes the usages of `sync.Pool` to `zeropool.Pool[T]` where a pointer is not available. Also added a benchmark for HeadAppender Append/Commit when series already exist, which is one of the most usual cases IMO, as I didn't find any. Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com> * Improve BenchmarkHeadAppender with more cases Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com> * A little copying is better than a little dependency https://www.youtube.com/watch?v=PAAkCSZUG1c&t=9m28s Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com> * Fix imports order Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com> * Add license header Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com> * Copyright should be on one of the first 3 lines Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com> * Use require.Equal for testing I don't depend on testify in my lib, but here we have it available. Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com> * Avoid flaky test Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com> * Also use zeropool for pointsPool in engine.go Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com> --------- Signed-off-by: Oleg Zaytsev <mail@olegzaytsev.com>		2023-03-29 20:34:34 +01:00
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pool.go	Use zeropool.Pool to workaround SA6002 (#12189)	2023-03-29 20:34:34 +01:00
pool_test.go	Use zeropool.Pool to workaround SA6002 (#12189)	2023-03-29 20:34:34 +01:00