am connecting three tables in query. one table have 73000 records
another two tables have 138000 records.
but its take 12 sec for show 12402 rows in tables
Tables Structure:
Items Table
CREATE TABLE "C_SAM_Master".items
(
itemno integer NOT NULL,
itemname character varying(250) NOT NULL,
I read that the query planner changes with every release. Was there a
change from 8.4 to 9.3 that would account for a major (2 orders of
magnitude) difference in execution time for nested views after we upgraded
to 9.3?
http://stackoverflow.com/questions/24067543/nested-views-much-slower-in-pg-9-
On 10/02/15 10:29, Gavin Flower wrote:
On 10/02/15 08:30, Luis Antonio Dias de Sá Junior wrote:
Hi,
A survay: with pgbench using TPS-B, what is the maximum TPS you're
ever seen?
For me: 12000 TPS.
--
Luis Antonio Dias de Sá Junior
Important to specify:
1. O/S
2. version of PostgreSQL
3. Pos
I'd suggest you run it on a large ramdisk with fsync turned off on a 32 core
computer, see what you get, that will be a good indication of a maximum.
Keep in mind though that 'postgres' with fsync (vs. without) is such a
different creature that the comparison isn't meaningful.
Similarly 'postgr
No problem with this. If anyone want to specify more details.
But I want to know how far postgres can go. No matter OS or other variables.
Gavin, you got more than 12000 TPS?
2015-02-09 19:29 GMT-02:00 Gavin Flower :
> On 10/02/15 08:30, Luis Antonio Dias de Sá Junior wrote:
>
>> Hi,
>>
>> A su
Hi,
Please take this to another list, this has little to do with
PostgreSQL admin or performance.
Florent
On Tue, Feb 10, 2015 at 4:53 AM, sridhar bamandlapally
wrote:
> In application code is
>
> while inserting/updating: INSERT/UPDATE into ... ( '' ) - which is empty
> string in PG, and in