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Attempt to tune PSQL for Hydra

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Signed-off-by: magic_rb <magic_rb@redalder.org>
This commit is contained in:
magic_rb 2023-11-18 14:46:04 +01:00
parent 50ebadd844
commit a92d44383d
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GPG key ID: 08D5287CC5DDCA0E
2 changed files with 47 additions and 18 deletions
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61
nixng/containers/hydra/postgresql.nix
View file

@ -1,16 +1,21 @@
{ makeSystem
, nixpkgs
}:
let
inherit (nixpkgs.lib)
singleton;
{
makeSystem,
nixpkgs,
}: let
inherit
(nixpkgs.lib)
singleton
;
in
makeSystem {
system = "x86_64-linux";
name = "nixng-hydra-postgresql";
inherit nixpkgs;
config = { pkgs, config, ... }:
{
makeSystem {
system = "x86_64-linux";
name = "nixng-hydra-postgresql";
inherit nixpkgs;
config = {
pkgs,
config,
...
}: {
config = {
dumb-init = {
enable = true;
@ -26,12 +31,36 @@ makeSystem {
authentication = "host all all all md5";
config = {
max_connections = 1024;
# DB Version: 12
# OS Type: linux
# DB Type: mixed
# Total Memory (RAM): 1 GB
# CPUs num: 12
# Connections num: 512
# Data Storage: hdd
max_connections = 512;
shared_buffers = "256 MB";
effective_cache_size = "768 MB";
maintenance_work_mem = "64 MB";
checkpoint_completion_target = 0.9;
wal_buffers = "7864 kB";
default_statistics_target = 100;
random_page_cost = 4;
effective_io_concurrency = 2;
work_mem = "64 kB";
huge_pages = "off";
min_wal_size = "1 GB";
max_wal_size = "4 GB";
max_worker_processes = 12;
max_parallel_workers_per_gather = 4;
max_parallel_workers = 12;
max_parallel_maintenance_workers = 4;
};
ensureDatabases = [ "hydra" ];
ensureDatabases = ["hydra"];
ensureExtensions = {
"pg_trgm" = [ "hydra" ];
"pg_trgm" = ["hydra"];
};
ensureUsers = singleton {
name = "hydra";
@ -42,4 +71,4 @@ makeSystem {
};
};
};
}
}

4
terranix/containers/hydra/job.hcl
View file

@ -186,8 +186,8 @@ EOF
resources {
cpu = 500
memory = 128
memory_max = 256
memory = 1024
memory_max = 1024
}
template {