Re: PostgreSQL 10: Call for Quotes

On 31 August 2017 at 18:34, Robert Haas <[email protected]> wrote:
> On Thu, Aug 31, 2017 at 1:16 PM, Simon Riggs <[email protected]> wrote:
>> On 31 August 2017 at 17:48, Robert Haas <[email protected]> wrote:
>>> I would argue for
>>> adding Andres's executor speedups and Amit's hash index work, too
>>
>> Do we have accepted/verified perf results we can quote?
>
> Andres had a chart showing mammoth speedups on some of the TPC-H
> queries which he presented at PGCon.  See, e.g. slide 17 at
> https://www.pgcon.org/2017/schedule/attachments/462_jit-pgcon-2017-05-25.pdf
>
> I don't know that that's quite formal enough for PR, but it - Q1 in
> particular - sure shows a nice gain.

That's good enough to include on the major items certainly.

> For hash indexes, the benefit is mostly that now they don't go
> kablooey after a crash, rather than performance, although there was
> performance work done as part of the project too.  Not sure what the
> best way to showcase this would be.

Discussion continues on that aspect.


I'm going to commit this patch in next hour, barring objections, so we
have something there as a stopgap while we discuss what the final list
will be.

-- 
Simon Riggs                http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services


-- 
Sent via pgsql-advocacy mailing list ([email protected])
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-advocacy

diff --git a/doc/src/sgml/release-10.sgml b/doc/src/sgml/release-10.sgml
index 1330a9992c..f439869613 100644
--- a/doc/src/sgml/release-10.sgml
+++ b/doc/src/sgml/release-10.sgml
@@ -20,7 +20,13 @@
 
    <itemizedlist>
 
-   <listitem><para>(to be written)</para></listitem>
+   <listitem><para>(yet to be finalized)</para></listitem>
+   <listitem><para>Logical replication using publish/subscribe</para></listitem>
+   <listitem><para>Declarative Table Partitioning</para></listitem>
+   <listitem><para>Improved Query Parallelism</para></listitem>
+   <listitem><para>Significant general performance improvements</para></listitem>
+   <listitem><para>SCRAM-SHA-256 strong authentication</para></listitem>
+   <listitem><para>Improved monitoring and control</para></listitem>
    </itemizedlist>
 
    <para>