Re: pgbench - add pseudo-random permutation function

Michael Paquier <michael@paquier.xyz>

From: Michael Paquier <michael@paquier.xyz>
To: Alvaro Herrera <alvherre@2ndquadrant.com>
Cc: Fabien COELHO <coelho@cri.ensmp.fr>, Hironobu SUZUKI <hironobu@interdb.jp>, PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>
Date: 2018-10-25T01:12:52Z
Lists: pgsql-hackers

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →
  1. pgbench: Function to generate random permutations.

  2. Add basic support for using the POPCNT and SSE4.2s LZCNT opcodes

  3. Further improve code for probing the availability of ARM CRC instructions.

On Wed, Oct 24, 2018 at 06:00:08PM -0300, Alvaro Herrera wrote:
> On 2018-Oct-24, Fabien COELHO wrote:
>> although not comment changes which break the logic of the algorithm
>> descriptions. I have not found how to tell pgindent to let comments
>> indentation alone.
>
> You can use /*----- for such comments.

A recent example of that is what d55241af has done in
pg_verify_checksums.c.
--
Michael