From: | Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org> |
---|---|
To: | Dilip Kumar <dilipbalaut(at)gmail(dot)com> |
Cc: | tender wang <tndrwang(at)gmail(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
Subject: | Re: SLRU optimization - configurable buffer pool and partitioning the SLRU lock |
Date: | 2024-01-25 16:33:43 |
Message-ID: | 202401251633.r7redum4aoga@alvherre.pgsql |
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Lists: | pgsql-hackers |
On 2024-Jan-25, Alvaro Herrera wrote:
> Here's a touched-up version of this patch.
> diff --git a/src/backend/storage/lmgr/lwlock.c b/src/backend/storage/lmgr/lwlock.c
> index 98fa6035cc..4a5e05d5e4 100644
> --- a/src/backend/storage/lmgr/lwlock.c
> +++ b/src/backend/storage/lmgr/lwlock.c
> @@ -163,6 +163,13 @@ static const char *const BuiltinTrancheNames[] = {
> [LWTRANCHE_LAUNCHER_HASH] = "LogicalRepLauncherHash",
> [LWTRANCHE_DSM_REGISTRY_DSA] = "DSMRegistryDSA",
> [LWTRANCHE_DSM_REGISTRY_HASH] = "DSMRegistryHash",
> + [LWTRANCHE_COMMITTS_SLRU] = "CommitTSSLRU",
> + [LWTRANCHE_MULTIXACTOFFSET_SLRU] = "MultixactOffsetSLRU",
> + [LWTRANCHE_MULTIXACTMEMBER_SLRU] = "MultixactMemberSLRU",
> + [LWTRANCHE_NOTIFY_SLRU] = "NotifySLRU",
> + [LWTRANCHE_SERIAL_SLRU] = "SerialSLRU"
> + [LWTRANCHE_SUBTRANS_SLRU] = "SubtransSLRU",
> + [LWTRANCHE_XACT_SLRU] = "XactSLRU",
> };
Eeek. Last minute changes ... Fixed here.
--
Álvaro Herrera Breisgau, Deutschland — https://www.EnterpriseDB.com/
"La primera ley de las demostraciones en vivo es: no trate de usar el sistema.
Escriba un guión que no toque nada para no causar daños." (Jakob Nielsen)
Attachment | Content-Type | Size |
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v16-slru-optimization.patch | text/x-diff | 111.4 KB |
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