Re: Degradation of performance when upgrade psqlodbc to 09.03.0400

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От Inoue, Hiroshi
Тема Re: Degradation of performance when upgrade psqlodbc to 09.03.0400
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Msg-id 56B91F81.7000703@dream.email.ne.jp
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Ответ на Re: Degradation of performance when upgrade psqlodbc to 09.03.0400  (Dang Minh Huong <kakalot49@gmail.com>)
Ответы Re: Degradation of performance when upgrade psqlodbc to 09.03.0400  (Dang Minh Huong <kakalot49@gmail.com>)
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Hi Dang,

On 2016/02/08 22:54, Dang Minh Huong wrote:
Hi, 

I have tested some version of psqlODBC between 09.00.0310 ~ 09.03.0400,
and found that exactly version 09.03.0100 made the  degradation of performance
in executing my batch (it is not related to replication, i found that).

I will try to find out which commit did it and how to avoid this issues.


I have confirmed commits in version 09.03.0100 and found that, 
the below commit exactly caused the degration of perfomance.


MSDTC is not related to my application (i'm using unixODBC). So, the other 
changes in above commit made performance down, but i am not clearly what 
they are.
Could you confirm for me the above commit.


Hmm, it's strange.
Anyway I would examine the commit.

regards,
Hiroshi Inoue

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