Провести тестирование методологии для оценки влияния оптимизации конфигурационных параметров СУБД на производительность СУБД. shared_preload_libraries = 'pg_wait_sampling, pgpro_stats' wipe_file_on_delete = 'off' wipe_xlog_on_free = 'off' wipe_heaptuple_on_delete = 'off' wipe_memctx_on_free = 'off' wipe_mem_on_free = 'off' track_io_timing = 'on' listen_addresses = '0.0.0.0' logging_collector = 'on' log_directory = '/log/pg_log' log_destination = 'stderr' log_rotation_size = '0' log_rotation_age = '1d' log_filename = 'name.postgresql-%u.log' log_line_prefix = '%m| %d| %a| %u| %h| %p| %e| ' log_truncate_on_rotation = 'on' log_checkpoints = 'on' archive_mode = 'on' archive_command = 'true' max_connections = '1000' log_connections = 'on' log_disconnections = 'on' Нагрузка, соответствующая максимальной производительности (N_BASE) = 26 random_page_cost = '1.1' effective_io_concurrency = '300' autovacuum_max_workers = '2' autovacuum_work_mem = '256MB' vacuum_cost_limit = '4000' shared_buffers