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Re: remap the .text segment into huge pages at run time - Mailing list pgsql-hackers

From Andres Freund
Subject Re: remap the .text segment into huge pages at run time
Date
Msg-id 20230620172941.hyn2rucx2dv53mrl@awork3.anarazel.de
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In response to Re: remap the .text segment into huge pages at run time  (John Naylor <john.naylor@enterprisedb.com>)
Responses Re: remap the .text segment into huge pages at run time  (Andres Freund <andres@anarazel.de>)
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Hi,

On 2023-06-20 10:23:14 +0700, John Naylor wrote:
> Here's a start at that, trying with postmaster only. Unfortunately, I get
> "MADV_COLLAPSE failed: Invalid argument".

I also see that. But depending on the steps, I also see
  MADV_COLLAPSE failed: Resource temporarily unavailable

I suspect there's some kernel issue. I'll try to ping somebody.

Greetings,

Andres Freund

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