29 lines
683 B
Nix
29 lines
683 B
Nix
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{ pkgs, ... }:
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{
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services.postgresql = {
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enable = true;
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package = pkgs.postgresql_14;
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settings = {
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checkpoint_completion_target = 0.90625;
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default_statistics_target = 100;
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effective_cache_size = "32GB";
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effective_io_concurrency = 200;
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maintenance_work_mem = "2GB";
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max_connections = 500;
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max_parallel_maintenance_workers = 4;
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max_parallel_workers = 12;
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max_parallel_workers_per_gather = 4;
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max_wal_size = "4GB";
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max_worker_processes = 12;
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min_wal_size = "1GB";
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random_page_cost = 1.125;
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shared_buffers = "16GB";
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wal_buffers = "16MB";
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work_mem = "83886kB";
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};
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};
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}
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