Re: SLRU optimization - configurable buffer pool and partitioning the SLRU lock - Mailing list 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)