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28 lines
767 B
Nix
28 lines
767 B
Nix
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{pkgs, config, ...}: let
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cfg = config.services.postgresql;
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in {
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services.postgresql = {
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enable = true;
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package = pkgs.postgresql_16;
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enableJIT = true;
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settings = {
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max_connections = "200";
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shared_buffers = "2GB";
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effective_cache_size = "6GB";
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maintenance_work_mem = "512MB";
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checkpoint_completion_target = 0.9;
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wal_buffers = "16MB";
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default_statistics_target = 100;
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random_page_cost = 1.1;
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effective_io_concurrency = 200;
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work_mem = "5242kB";
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huge_pages = "off";
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min_wal_size = "1GB";
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max_wal_size = "4GB";
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max_worker_processes = 4;
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max_parallel_workers_per_gather = 2;
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max_parallel_workers = 4;
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max_parallel_maintenance_workers = 2;
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};
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};
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}
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