Hi Japin
> Worth a try.
> However, I don't think we need to based on {vac,anl}_scale_factor when
using
> the sqrt algorithm.
Here a new path, I removed the log2 algorithm and the debug2 log and the
enumeration type is also kept consistent, based on {vac,anl}_scale_factor
when using the sqrt algo
On Wed, 27 Nov 2024 at 15:51, wenhui qiu wrote:
> HI Japin Li
> Thank you for you reply, Do you think that removing the log2 algorithm
> because it will be more frequent,I think sql
> server chose sqrt algorithm after their long-term verification, I think we
> need to retain sqrt algorithm,
thms?
>
> log2
> image.png
>
> sqrt
> image.png
> pow
> image.png
>
Sorry for the late reply.
Did you forget to upload the pictures?
> There was an earlier discussion about auto vacuum optimisation(
>
> https://www.postgresql.org/message-id/6a2ac9b7-6535-4bb
HI hackers and japin li
There was an earlier discussion about auto vacuum optimisation(
https://www.postgresql.org/message-id/6a2ac9b7-6535-4bb1-8274-0647f7c31c82%40dalibo.com),I
referring to the discussion in there, I implemented a parameter selection
triggering the calculation of AUTO
