From 39bb2c411bdefb939212e0021d0c9dbe49819470 Mon Sep 17 00:00:00 2001
From: Florian Stosse <florian.stosse@gmail.com>
Date: Fri, 29 Aug 2025 14:29:42 +0200
Subject: [PATCH] Update database settings

---
 postgresql.custom.conf.tmpl | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/postgresql.custom.conf.tmpl b/postgresql.custom.conf.tmpl
index 975da28..f158da2 100644
--- a/postgresql.custom.conf.tmpl
+++ b/postgresql.custom.conf.tmpl
@@ -1,26 +1,29 @@
 # Suggested minimal settings from
 # https://ircama.github.io/osm-carto-tutorials/tile-server-ubuntu/
 
-shared_buffers = 128MB
+shared_buffers = 2GB
 min_wal_size = 1GB
-# max_wal_size = 2GB # Overridden below
-maintenance_work_mem = 256MB
+maintenance_work_mem = 1GB
 
 # Suggested settings from
 # https://github.com/openstreetmap/chef/blob/master/roles/tile.rb#L38-L45
 
 max_connections = 250
 temp_buffers = 32MB
-work_mem = 128MB
+work_mem = 256MB
 wal_buffers = 1024kB
 wal_writer_delay = 500ms
+wal_level = minimal
+max_parallel_workers_per_gather = 0
 commit_delay = 10000
 # checkpoint_segments = 60 # unrecognized in psql 10.7.1
-max_wal_size = 2880MB
+max_wal_size = 10GB
+max_wal_senders = 0
 random_page_cost = 1.1
 track_activity_query_size = 16384
 autovacuum_vacuum_scale_factor = 0.05
 autovacuum_analyze_scale_factor = 0.02
+synchronous_commit = off
 
 # Disable Postgres JIT
 # https://github.com/gravitystorm/openstreetmap-carto/blob/master/INSTALL.md#disable-jit