| From: | Kyotaro Horiguchi <horikyota(dot)ntt(at)gmail(dot)com> |
|---|---|
| To: | hlinnaka(at)iki(dot)fi |
| Cc: | andres(at)anarazel(dot)de, robertmhaas(at)gmail(dot)com, ideriha(dot)takeshi(at)jp(dot)fujitsu(dot)com, tomas(dot)vondra(at)2ndquadrant(dot)com, tgl(at)sss(dot)pgh(dot)pa(dot)us, tsunakawa(dot)takay(at)jp(dot)fujitsu(dot)com, alvherre(at)2ndquadrant(dot)com, bruce(at)momjian(dot)us, pgsql-hackers(at)lists(dot)postgresql(dot)org, michael(dot)paquier(at)gmail(dot)com, david(at)pgmasters(dot)net, craig(at)2ndquadrant(dot)com |
| Subject: | Re: Protect syscache from bloating with negative cache entries |
| Date: | 2021-01-28 08:16:52 |
| Message-ID: | 20210128.171652.4955725352616034.horikyota.ntt@gmail.com |
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| Lists: | pgsql-hackers |
At Thu, 28 Jan 2021 16:50:44 +0900 (JST), Kyotaro Horiguchi <horikyota(dot)ntt(at)gmail(dot)com> wrote in
> I was going to write in the doc something like "you can inspect memory
> consumption by catalog caches using pg_backend_memory_contexts", but
> all the memory used by catalog cache is in CacheMemoryContext. Is it
> sensible for each catalog cache to have their own contexts?
Something like this.
regards.
--
Kyotaro Horiguchi
NTT Open Source Software Center
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