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Re: [HACKERS] [WIP] Zipfian distribution in pgbench - Mailing list pgsql-hackers

From Alik Khilazhev
Subject Re: [HACKERS] [WIP] Zipfian distribution in pgbench
Date
Msg-id D756E84D-3F9B-40B9-9899-A094A02E8A52@postgrespro.ru
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In response to Re: [HACKERS] [WIP] Zipfian distribution in pgbench  (Peter Geoghegan <pg@bowt.ie>)
Responses Re: [HACKERS] [WIP] Zipfian distribution in pgbench
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On 13 Jul 2017, at 00:20, Peter Geoghegan <pg@bowt.ie> wrote:

Actually, I mean that I wonder how much of a difference it would make
if this entire block was commented out within _bt_doinsert():

if (checkUnique != UNIQUE_CHECK_NO)
{
   …
}

I am attaching results of test for 32 and 128 clients for original and patched(_bt_doinsert) variants.
— 
Thanks and Regards,
Alik Khilazhev
Postgres Professional:
http://www.postgrespro.com
The Russian Postgres Company

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