autoprewarm_dump_now

From: Дарья Шанина <vilensipkdm(at)gmail(dot)com>
To: pgsql-hackers(at)lists(dot)postgresql(dot)org
Subject: autoprewarm_dump_now
Date: 2025-04-04 13:40:57
Message-ID: CAMp4U1cDJzb96KJXT-hNuf7L4KaYUiXWs6KSe01so--mBoop8g@mail.gmail.com
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Hello everyone!
I have a question.

What would be better for the function autoprewarm_dump_now in case when we
need to allocate memory that exceeds 1 GB:
1) allocate enough memory for the entire shared_buffer array (1..NBuffers)
using palloc_extended;
2) allocate the maximum of currently possible memory (1 GB) using an
ordinary palloc.

Thank you for your attention!

--
Best regards,
Daria Shanina

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