3 files changed, 13 insertions, 12 deletions
diff --git a/host/Rory-nginx/configuration.nix b/host/Rory-nginx/configuration.nix
index 3f0bcc4..7a94254 100755
--- a/host/Rory-nginx/configuration.nix
+++ b/host/Rory-nginx/configuration.nix
@@ -100,4 +100,5 @@
system.stateVersion = "22.11"; # DO NOT EDIT!
environment.systemPackages = with pkgs; [ waypipe ];
+ nix.nrBuildUsers = 128;
}
diff --git a/host/Rory-nginx/services/matrix/draupnir.nix b/host/Rory-nginx/services/matrix/draupnir.nix
index 1fd4b08..8be10bc 100755
--- a/host/Rory-nginx/services/matrix/draupnir.nix
+++ b/host/Rory-nginx/services/matrix/draupnir.nix
@@ -27,7 +27,7 @@
autojoinOnlyIfManager = true; # Let's not open ourselves up to DoS attacks
automaticallyRedactForReasons = [ "*" ]; # I always want autoredact
fasterMembershipChecks = true;
- roomStateBackingStore.enabled = true; # broken under nix.
+ #roomStateBackingStore.enabled = true; # broken under nix.
backgroundDelayMS = 10; # delay isn't needed, I don't mind the performance hit
pollReports = false; # this is a single person homeserver... let's save ourself the work
diff --git a/host/Rory-nginx/services/postgres.nix b/host/Rory-nginx/services/postgres.nix
index c728151..d24b0b9 100755
--- a/host/Rory-nginx/services/postgres.nix
+++ b/host/Rory-nginx/services/postgres.nix
@@ -5,7 +5,7 @@
services.postgresql = {
enable = true;
- package = pkgs.postgresql_16;
+ package = pkgs.postgresql_16_jit;
enableTCPIP = true;
authentication = pkgs.lib.mkOverride 10 ''
# TYPE, DATABASE, USER, ADDRESS, METHOD
@@ -27,8 +27,8 @@
max_connections = 2500;
superuser_reserved_connections = 3;
- shared_buffers = "32GB";
- work_mem = "16GB";
+ shared_buffers = "64GB";
+ work_mem = "32GB";
maintenance_work_mem = "8GB";
huge_pages = "try";
effective_cache_size = "64GB"; # was 22
@@ -44,17 +44,17 @@
wal_level = "replica";
max_wal_senders = 0;
- synchronous_commit = "off"; # was ond3
+ synchronous_commit = "on"; # was ond3
checkpoint_timeout = "15min";
checkpoint_completion_target = "0.9";
max_wal_size = "2GB";
min_wal_size = "1GB";
- wal_compression = "on";
+ wal_compression = "off";
wal_buffers = "-1";
- wal_writer_delay = "200ms";
- wal_writer_flush_after = "1MB";
+ wal_writer_delay = "500ms"; #was 100
+ wal_writer_flush_after = "32MB"; # was 1
#checkpoint_segments = "64"; # additional
default_statistics_target = "250"; # additional
@@ -63,10 +63,10 @@
bgwriter_lru_multiplier = "2.0";
bgwriter_flush_after = "0";
- max_worker_processes = "32"; # was 14
- max_parallel_workers_per_gather = "16"; # was 7
- max_parallel_maintenance_workers = "16"; # was 7
- max_parallel_workers = "32"; # was 14
+ max_worker_processes = "64"; # was 14
+ max_parallel_workers_per_gather = "32"; # was 7
+ max_parallel_maintenance_workers = "32"; # was 7
+ max_parallel_workers = "64"; # was 14
parallel_leader_participation = "on";
enable_partitionwise_join = "on";
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