add postgres tuning config

docker-compose.yml

@@ -71,6 +71,7 @@ services:
     volumes:
       - postgres_db:/var/lib/postgresql/data
       - ./indexers/db/docker-entrypoint-initdb.d/init-db.sql:/docker-entrypoint-initdb.d/init-db.sql
+      - ./indexers/db/postgresql.conf:/etc/postgresql/postgresql.conf
     restart: unless-stopped
     hostname: postgres
     environment:
@@ -85,6 +86,7 @@ services:
       interval: 5s
       timeout: 5s
       retries: 5
+    command: ["postgres", "-c", "config_file=/etc/postgresql/postgresql.conf"]
 
   # Hasura GraphQL Engine
   hasura:

indexers/db/postgresql.conf

@@ -0,0 +1,52 @@
+# Logging (only enable for debugging, don't leave on as it will degrade performance)
+# logging_collector = off
+# log_destination = 'stderr'
+# log_statement = 'all'
+# log_min_duration_statement = 0
+# log_line_prefix = '%t [%p]: [%l-1] user=%u,db=%d,app=%a,client=%h '
+# log_connections = on
+# log_disconnections = on
+# log_duration = on
+
+# Connection Settings
+max_connections = 500
+listen_addresses = '0.0.0.0'
+port = 5432
+
+# Memory Settings
+shared_buffers = 8GB
+effective_cache_size = 24GB
+maintenance_work_mem = 2GB
+work_mem = 20MB
+wal_buffers = 64MB
+
+# Checkpoint Settings
+checkpoint_completion_target = 0.9
+min_wal_size = 1GB
+max_wal_size = 4GB
+
+# Planner Settings
+default_statistics_target = 200
+random_page_cost = 1.1
+effective_io_concurrency = 200
+
+# Parallel Query Settings
+max_worker_processes = 16
+max_parallel_workers_per_gather = 4
+max_parallel_workers = 16
+max_parallel_maintenance_workers = 4
+
+# WAL Settings
+wal_writer_delay = 200ms
+wal_writer_flush_after = 1MB
+
+# Autovacuum Settings
+autovacuum_max_workers = 6
+autovacuum_naptime = 10s
+
+# Logging and Monitoring
+shared_preload_libraries = 'pg_stat_statements'
+pg_stat_statements.track = all
+
+# Locking Settings
+deadlock_timeout = 1s