
较测
复制#-------------------------------------------------- max_connections = 4000 key_buffer_size = 200M low_priority_updates = 1 sort_buffer_size = 2097152 back_log = 1500 query_cache_type = 0 # files innodb_file_per_table innodb_log_file_size = 1024M innodb_log_files_in_group = 3 innodb_open_files = 4000 table_open_cache = 8000 table_open_cache_instances = 16 # buffers innodb_buffer_pool_size = 32000M innodb_buffer_pool_instances = 32 innodb_log_buffer_size = 64M join_buffer_size = 32K sort_buffer_size = 32K # tune innodb_checksums = 0 innodb_doublewrite = 0 innodb_support_xa = 0 innodb_thread_concurrency = 0 innodb_flush_log_at_trx_commit = 2 innodb_flush_method = O_DIRECT innodb_max_dirty_pages_pct = 50 innodb_use_native_aio =1 innodb_stats_persistent = 1 innodb_spin_wait_delay = 6 / 96 # perf special innodb_adaptive_flushing = 1 innodb_flush_neighbors = 0 innodb_read_io_threads = 16 innodb_write_io_threads = 4 innodb_io_capacity = 2000 innodb_purge_threads =1 innodb_adaptive_hash_index = 1 / 0 # Monitoring innodb_monitor_enable = % performance_schema = ON performance_schema_instrument = %=on #-------------------------------------------------- 1.2.3.4.5.6.7.8.9.10.11.12.13.14.15.16.17.18.19.20.21.22.23.24.25.26.27.28.29.30.31.32.33.34.35.36.37.38.39.40.41.42.43.44.45.46.47.48.49.50.