From: | Rajeev rastogi <rajeev(dot)rastogi(at)huawei(dot)com> |
---|---|
To: | Bruce Momjian <bruce(at)momjian(dot)us>, PostgreSQL-development <pgsql-hackers(at)postgreSQL(dot)org> |
Subject: | Re: 9.5 release notes |
Date: | 2015-06-22 21:14:01 |
Message-ID: | BF2827DCCE55594C8D7A8F7FFD3AB771598C9FA1@szxeml521-mbs.china.huawei.com |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-hackers |
On 11 June 2015 09:45, Bruce Momjian Wrote:
>
> I have committed the first draft of the 9.5 release notes. You can
> view the output here:
>
> http://momjian.us/pgsql_docs/release-9-5.html
>
> and it will eventually appear here:
>
> http://www.postgresql.org/docs/devel/static/release.html
>
> I am ready to make suggested adjustments, though I am traveling for
> conferences for the next ten days so there might a delay in my replies.
Below performance improvement in the "General Performance" category is missing:
Reduce btree scan overhead for < and > strategies
For <, <=, > and >= strategies, mark the first scan key
as already matched if scanning in an appropriate direction.
If index tuple contains no nulls we can skip the first
re-check for each tuple.
Author: Kumar Rajeev Rastogi
Committer: Simon Riggs
Thanks and Regards,
Kumar Rajeev Rastogi
From | Date | Subject | |
---|---|---|---|
Next Message | Tom Lane | 2015-06-22 21:22:39 | Re: RFC: replace pg_stat_activity.waiting with something more descriptive |
Previous Message | Robert Haas | 2015-06-22 21:05:20 | Re: NULL passed as an argument to memcmp() in parse_func.c |