Re: Protect syscache from bloating with negative cache entries

From: Kyotaro Horiguchi <horikyota(dot)ntt(at)gmail(dot)com>
To: andres(at)anarazel(dot)de
Cc: robertmhaas(at)gmail(dot)com, hlinnaka(at)iki(dot)fi, 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: 2021-01-14 08:32:27
Message-ID: 20210114.173227.2164214613216760969.horikyota.ntt@gmail.com
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Hello.

The commit 4656e3d668 (debug_invalidate_system_caches_always)
conflicted with this patch. Rebased.

regards.

--
Kyotaro Horiguchi
NTT Open Source Software Center

Attachment Content-Type Size
v6-0001-CatCache-expiration-feature.patch text/x-patch 7.8 KB
v6-0002-Remove-dead-flag-from-catcache-tuple.patch text/x-patch 6.4 KB
v6-0003-catcachebench.patch text/x-patch 11.8 KB

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