Re: hyperthreading and pqlib - Mailing list pgsql-general

From Bruce Momjian
Subject Re: hyperthreading and pqlib
Date
Msg-id 200802081614.m18GE0A04025@momjian.us
Whole thread Raw
In response to hyperthreading and pqlib  (luca.ciciriello@email.it)
Responses Re: hyperthreading and pqlib
List pgsql-general
luca.ciciriello@email.it wrote:
> Hi all.
> Has someone encountered a problem using pqlib in a multi-threading
> application (POSIX or Win32) when the Intel Hyperthreading is enabled?
> Disabling the hyperthreading option from the bios of the computer all works
> fine, otherwise the threaded application does freeze randomically after a
> while (This behaviour is common to Linux and WIndows version of the
> multi-threaded application).Any idea?Thanks in advance.Luca.

What version of Postgres?  Does the application freeze or the operating
system?  We have not heard similar reports.  We don't actually recommend
hyperthreading usually.

--
  Bruce Momjian  <bruce@momjian.us>        http://momjian.us
  EnterpriseDB                             http://postgres.enterprisedb.com

  + If your life is a hard drive, Christ can be your backup. +

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