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tuning postgres config #153

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4c76d70
tuning postgres config
Sep 12, 2024
b9a8193
updated postgres conf
Sep 12, 2024
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Binary file modified artifacts/blobber-files.zip
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36 changes: 19 additions & 17 deletions blobber-files/postgresql.conf
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Original file line number Diff line number Diff line change
Expand Up @@ -61,7 +61,7 @@ listen_addresses = '*'
# defaults to 'localhost'; use '*' for all
# (change requires restart)
#port = 5432 # (change requires restart)
max_connections = 450 # (change requires restart)
max_connections = 1000 # (change requires restart)
#superuser_reserved_connections = 3 # (change requires restart)
#unix_socket_directories = '/var/run/postgresql' # comma-separated list of directories
# (change requires restart)
Expand Down Expand Up @@ -115,17 +115,17 @@ max_connections = 450 # (change requires restart)
# - Memory -

#1/4 RAM
shared_buffers = 2GB # min 128kB 1/4 RAM
shared_buffers = 16GB # min 128kB 1/4 RAM
# (change requires restart)
#huge_pages = try # on, off, or try
# (change requires restart)
#temp_buffers = 8MB # min 800kB
temp_buffers = 16MB # min 800kB
#max_prepared_transactions = 0 # zero disables the feature
# (change requires restart)
# Caution: it is not advisable to set max_prepared_transactions nonzero unless
# you actively intend to use prepared transactions.
work_mem = 40MB # min 64kB
maintenance_work_mem = 820MB # min 1MB
work_mem = 512MB # min 64kB
maintenance_work_mem = 1GB # min 1MB
autovacuum_work_mem = -1 # min 1MB, or -1 to use maintenance_work_mem
#max_stack_depth = 2MB # min 100kB
dynamic_shared_memory_type = posix # the default is the first option
Expand Down Expand Up @@ -164,12 +164,12 @@ dynamic_shared_memory_type = posix # the default is the first option

# - Asynchronous Behavior -

#effective_io_concurrency = 1 # 1-1000; 0 disables prefetching
#max_worker_processes = 8 # (change requires restart)
effective_io_concurrency = 300 # 1-1000; 0 disables prefetching
max_worker_processes = 256 # (change requires restart)
#max_parallel_maintenance_workers = 2 # taken from max_parallel_workers
#max_parallel_workers_per_gather = 2 # taken from max_parallel_workers
max_parallel_workers_per_gather = 8 # taken from max_parallel_workers
#parallel_leader_participation = on
#max_parallel_workers = 8 # maximum number of max_worker_processes that
max_parallel_workers = 128 # maximum number of max_worker_processes that
# can be used in parallel operations
#old_snapshot_threshold = -1 # 1min-60d; -1 disables; 0 is immediate
# (change requires restart)
Expand All @@ -189,7 +189,7 @@ fsync = on # flush data to disk for crash safety
# unrecoverable data corruption)
#synchronous_commit = on # synchronization level;
# off, local, remote_write, remote_apply, or on
#wal_sync_method = fsync # the default is the first option
wal_sync_method = fsync # the default is the first option
# supported by the operating system:
# open_datasync
# fdatasync (default on Linux and FreeBSD)
Expand All @@ -200,7 +200,7 @@ fsync = on # flush data to disk for crash safety
#wal_compression = off # enable compression of full-page writes
#wal_log_hints = off # also do full page writes of non-critical updates
# (change requires restart)
#wal_buffers = -1 # min 32kB, -1 sets based on shared_buffers
wal_buffers = 64MB # min 32kB, -1 sets based on shared_buffers
# (change requires restart)
#wal_writer_delay = 200ms # 1-10000 milliseconds
#wal_writer_flush_after = 1MB # measured in pages, 0 disables
Expand All @@ -211,7 +211,7 @@ commit_siblings = 10 # range 1-1000
# - Checkpoints -

#checkpoint_timeout = 5min # range 30s-1d
max_wal_size = 4GB
max_wal_size = 100GB
min_wal_size = 2GB
#checkpoint_completion_target = 0.5 # checkpoint target duration, 0.0 - 1.0
#checkpoint_flush_after = 256kB # measured in pages, 0 disables
Expand Down Expand Up @@ -314,7 +314,7 @@ min_wal_size = 2GB
# - Planner Cost Constants -

#seq_page_cost = 1.0 # measured on an arbitrary scale
#random_page_cost = 4.0 # same scale as above
random_page_cost = 1.0 # same scale as above
#cpu_tuple_cost = 0.01 # same scale as above
#cpu_index_tuple_cost = 0.005 # same scale as above
#cpu_operator_cost = 0.0025 # same scale as above
Expand All @@ -332,7 +332,7 @@ min_wal_size = 2GB

#min_parallel_table_scan_size = 8MB
#min_parallel_index_scan_size = 512kB
effective_cache_size = 6GB
effective_cache_size = 16GB

# - Genetic Query Optimizer -

Expand Down Expand Up @@ -530,7 +530,7 @@ log_timezone = 'Etc/UTC'
#autovacuum_analyze_threshold = 50 # min number of row updates before
# analyze
#autovacuum_vacuum_scale_factor = 0.2 # fraction of table size before vacuum
#autovacuum_analyze_scale_factor = 0.1 # fraction of table size before analyze
autovacuum_analyze_scale_factor = 0.02 # fraction of table size before analyze
#autovacuum_freeze_max_age = 200000000 # maximum XID age before forced vacuum
# (change requires restart)
#autovacuum_multixact_freeze_max_age = 400000000 # maximum multixact age
Expand All @@ -539,7 +539,7 @@ log_timezone = 'Etc/UTC'
#autovacuum_vacuum_cost_delay = 20ms # default vacuum cost delay for
# autovacuum, in milliseconds;
# -1 means use vacuum_cost_delay
#autovacuum_vacuum_cost_limit = -1 # default vacuum cost limit for
autovacuum_vacuum_cost_limit = 3000 # default vacuum cost limit for
# autovacuum, -1 means use
# vacuum_cost_limit

Expand Down Expand Up @@ -614,7 +614,9 @@ default_text_search_config = 'pg_catalog.english'

# - Shared Library Preloading -

#shared_preload_libraries = '' # (change requires restart)
shared_preload_libraries = 'pg_stat_statements' # (change requires restart)
pg_stat_statements.max = 10000
pg_stat_statements.track = all
#local_preload_libraries = ''
#session_preload_libraries = ''
#jit_provider = 'llvmjit' # JIT library to use
Expand Down
1 change: 1 addition & 0 deletions chimney.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -342,6 +342,7 @@ services:
networks:
default:
restart: "always"
shm_size: 16gb

validator:
image: 0chaindev/validator:${DOCKER_IMAGE}
Expand Down