Thanks Tushar for the testing.

I further worked on ZSTD and now have implemented client side
compression as well. Attached are the patches for both server-side and
client-side compression.

The patch 0001 is a server-side patch, and has not changed since the
last patch version - v10, but, just bumping the version number.

Patch 0002 is the client-side compression patch.

Regards,
Jeevan Ladhe

On Tue, 15 Feb 2022 at 22:24, tushar <tushar.ah...@enterprisedb.com> wrote:

> On 2/15/22 6:48 PM, Jeevan Ladhe wrote:
> > Please find the attached updated version of patch for ZSTD server side
> Thanks, Jeevan, I again tested with the attached patch, and as mentioned
> the crash is fixed now.
>
> also, I tested with different labels with gzip V/s zstd against data
> directory size which is 29GB and found these results
>
> ====
> ./pg_basebackup  -t server:/tmp/<directory>
> --compress=server-zstd:<label>  -Xnone -n -N --no-estimate-size -v
>
> --compress=server-zstd:1 =  compress directory size is  1.3GB
> --compress=server-zstd:4 = compress  directory size is  1.3GB
> --compress=server-zstd:7 = compress  directory size is  1.2GB
> --compress=server-zstd:12 = compress directory size is 1.2GB
> ====
>
> ===
> ./pg_basebackup  -t server:/tmp/<directooy>
> --compress=server-gzip:<label>  -Xnone -n -N --no-estimate-size -v
>
> --compress=server-gzip:1 =  compress directory size is  1.8GB
> --compress=server-gzip:4 = compress  directory size is  1.6GB
> --compress=server-gzip:9 = compress  directory size is  1.6GB
> ===
>
> --
> regards,tushar
> EnterpriseDB  https://www.enterprisedb.com/
> The Enterprise PostgreSQL Company
>
>

Attachment: v11-0001-Add-a-ZSTD-compression-method-for-server-side-compre.patch
Description: Binary data

Attachment: v11-0002-ZSTD-CLIENT-compression-WIP-working.patch
Description: Binary data

Reply via email to