Re: Debugging leaking memory in Postgresql 13.2/Postgis 3.1

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Stephan Knauss <pgsql(at)stephans-server(dot)de>
Cc: "pgsql-generallists(dot)postgresql(dot)org" <pgsql-general(at)lists(dot)postgresql(dot)org>
Subject: Re: Debugging leaking memory in Postgresql 13.2/Postgis 3.1
Date: 2021-04-06 02:11:18
Message-ID: 940509.1617675078@sss.pgh.pa.us
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Stephan Knauss <pgsql(at)stephans-server(dot)de> writes:
> On 31.03.2021 20:24, Tom Lane wrote:
>> Based on nearby threads, it occurs to me to ask whether you have JIT
>> enabled, and if so whether turning it off helps. There seems to be
>> a known leak of the code fragments generated by that in some cases.

> That's it!

> You mentioned that this seems to be known. Do you have pointers to the
> relevant bug-tracker/thread? I would like to follow up on this.

According to the v14 open issues page [1], there are a couple of older
threads. I just added this one.

regards, tom lane

[1] https://wiki.postgresql.org/wiki/PostgreSQL_14_Open_Items

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