| From: | Amit Kapila <amit(dot)kapila16(at)gmail(dot)com> |
|---|---|
| To: | Andres Freund <andres(at)anarazel(dot)de> |
| Cc: | pgsql-hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Improving connection scalability: GetSnapshotData() |
| Date: | 2020-03-01 10:55:52 |
| Message-ID: | CAA4eK1JdcQU9PgKm7P1_vB9YXpv4zAa771rU9Dzq=NCoc+SfXQ@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Sun, Mar 1, 2020 at 2:17 PM Andres Freund <andres(at)anarazel(dot)de> wrote:
>
> Hi,
>
> On 2020-03-01 00:36:01 -0800, Andres Freund wrote:
> > conns tps master tps pgxact-split
> >
> > 1 26842.492845 26524.194821
> > 10 246923.158682 249224.782661
> > 50 695956.539704 709833.746374
> > 100 1054727.043139 1903616.306028
> > 200 964795.282957 1949200.338012
> > 300 906029.377539 1927881.231478
> > 400 845696.690912 1911065.369776
> > 500 812295.222497 1926237.255856
> > 600 888030.104213 1903047.236273
> > 700 866896.532490 1886537.202142
> > 800 863407.341506 1883768.592610
> > 900 871386.608563 1874638.012128
> > 1000 887668.277133 1876402.391502
> > 1500 860051.361395 1815103.564241
> > 2000 890900.098657 1775435.271018
> > 3000 874184.980039 1653953.817997
> > 4000 845023.080703 1582582.316043
> > 5000 817100.195728 1512260.802371
> >
> > I think these are pretty nice results.
>
Nice improvement. +1 for improving the scalability for higher connection count.
--
With Regards,
Amit Kapila.
EnterpriseDB: http://www.enterprisedb.com
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