nix-infra/common/fragments/postgres.nix

23 lines
620 B
Nix

{ config, ... }: {
services.postgresql = {
settings = {
max_connections = 200;
shared_buffers = "4GB";
effective_cache_size = "12GB";
maintenance_work_mem = "1GB";
checkpoint_completion_target = 0.9;
wal_buffers = "16MB";
default_statistics_target = 100;
random_page_cost = 1.1;
effective_io_concurrency = 300;
work_mem = "10485kB";
min_wal_size = "1GB";
max_wal_size = "4GB";
max_worker_processes = 4;
max_parallel_workers_per_gather = 2;
max_parallel_workers = 4;
max_parallel_maintenance_workers = 2;
};
};
}