Re: [HACKERS] pgsql 10: hash indexes testing - Mailing list pgsql-hackers

From Amit Kapila
Subject Re: [HACKERS] pgsql 10: hash indexes testing
Date
Msg-id CAA4eK1+TAzaA3mDCVCwfR3ZMqfVz9wStODw-naAs+dcR-LTXLg@mail.gmail.com
Whole thread Raw
In response to Re: [HACKERS] pgsql 10: hash indexes testing  (Amit Kapila <amit.kapila16@gmail.com>)
List pgsql-hackers
On Mon, Aug 14, 2017 at 6:10 AM, AP <ap@zip.com.au> wrote:
> On Fri, Aug 11, 2017 at 07:33:51AM +0530, Amit Kapila wrote:
>> On Thu, Aug 10, 2017 at 4:11 PM, AP <ap@zip.com.au> wrote:
>> > mdstash=# select * from pgstathashindex('link_datum_id_idx');
>> >  version | bucket_pages | overflow_pages | bitmap_pages | unused_pages | live_items | dead_items |   free_percent
>> >
---------+--------------+----------------+--------------+--------------+------------+------------+------------------
>> >        4 |     12391325 |        5148912 |          158 |       191643 | 4560007478 |          0 |
1894.29056075982
>> > (1 row)
>>
>> The free_percent calculation seems to be wrong.  Can you please once
>> try after recent commit 0b7ba3d6474b8f58e74dba548886df3250805cdf?  I
>> feel this should be fixed by that commit.
>
> Sorry I couldn't get to help you debugging this myself. Work got annoying. :/
>
> That said, I think that this is the first time that I've seen the value be
> under 100:
>

Thanks for confirming the same.

-- 
With Regards,
Amit Kapila.
EnterpriseDB: http://www.enterprisedb.com



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