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V4.3.2

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  - client_session_id_version
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  - cluster_expire_time
  - config_server_refresh_interval
  - congestion_fail_window
  - congestion_failure_threshold
  - congestion_retry_interval
  - connection_diagnosis_option
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  - enable_standby
  - enable_stat
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  - enable_syslog_file_compress
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  - enable_transaction_internal_routing
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  - fetch_proxy_bin_random_time
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  - flow_consumer_reenable_threshold
  - flow_event_queue_threshold
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  - grpc_client_num
  - grpc_thread_num
  - hot_upgrade_exit_timeout
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  - idc_list_refresh_interval
  - ignore_local_config
  - internal_cmd_mem_limited
  - ip_listen_mode
  - is_need_skip_delay_interval_schema_changed
  - ldg_info_refresh_interval
  - listen_port
  - local_bound_ip
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  - log_cleanup_interval
  - log_dir_size_threshold
  - log_file_percentage
  - long_async_task_timeout
  - max_log_file_size
  - max_syslog_file_count
  - max_syslog_file_time
  - mem_leak_check_class_name
  - mem_leak_check_mod_name
  - metadb_server_state_refresh_interval
  - min_congested_connect_timeout
  - min_keep_congestion_interval
  - monitor_cost_ms_unit
  - monitor_item_limit
  - monitor_item_max_idle_period
  - monitor_log_level
  - monitor_stat_dump_interval
  - monitor_stat_high_threshold
  - monitor_stat_low_threshold
  - monitor_stat_middle_threshold
  - need_convert_vip_to_tname
  - net_accept_threads
  - net_config_poll_timeout
  - normal_pl_update_threshold
  - obproxy_config_server_url
  - obproxy_sys_password
  - partition_location_expire_relative_time
  - prometheus_cost_ms_unit
  - prometheus_listen_port
  - prometheus_sync_interval
  - protocol_diagnosis_level
  - proxy_cluster
  - proxy_hot_upgrade_check_interval
  - proxy_id
  - proxy_info_check_interval
  - proxy_local_cmd
  - proxy_mem_limited
  - qa_mode_mock_public_cloud_slb_addr
  - qos_stat_clean_interval
  - qos_stat_item_limit
  - refresh_idc_list
  - refresh_json_config
  - refresh_rslist
  - request_buffer_length
  - rootservice_list
  - rpc_async_task_thread_num
  - routing_cache_mem_limited
  - rpc_async_pull_batch_max_size
  - rpc_async_pull_batch_max_times
  - rpc_async_pull_batch_wait_interval
  - rpc_ctx_expire_time
  - rpc_enable_async_analyze
  - rpc_enable_async_pull_batch_tablets
  - rpc_enable_direct_expire_route_entry
  - rpc_enable_congestion
  - rpc_enable_global_index
  - rpc_enable_force_srv_black_list
  - rpc_enable_parallel_handler
  - rpc_enable_reroute
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  - rpc_enable_retry_request_info_log
  - rpc_max_response_batch_size
  - rpc_max_request_batch_size
  - rpc_listen_port
  - rpc_net_timeout_base
  - rpc_max_server_table_entry_num
  - rpc_period_task_interval
  - rpc_request_timeout
  - rpc_redis_default_database_name
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  - rpc_redis_operation_timeout
  - rpc_request_max_retries
  - rpc_request_retry_waiting_time
  - rpc_request_server_entry_max_retries
  - rpc_request_timeout_delta
  - rpc_server_entry_expire_time
  - rpc_server_net_invalid_time_us
  - rpc_server_net_handler_expire_time
  - rpc_server_net_max_pending_request
  - rpc_srv_session_pool_inactive_timeout
  - rpc_service_mode
  - rpc_support_key_partition_shard_request
  - rpc_sub_request_weight
  - rpc_sub_request_isolation_mode
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  - sequence_entry_expire_time
  - sequence_fail_retry_count
  - sequence_prefetch_threshold
  - server_detect_fail_threshold
  - server_detect_mode
  - server_detect_refresh_interval
  - server_routing_mode
  - server_state_refresh_interval
  - server_tcp_init_cwnd
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  - server_tcp_keepidle
  - server_tcp_keepintvl
  - server_tcp_user_timeout
  - shard_scan_thread_num
  - short_async_task_timeout
  - skip_proxy_sys_private_check
  - skip_proxyro_check
  - slow_proxy_process_time_threshold
  - slow_transaction_time_threshold
  - sock_option_flag_out
  - sock_packet_mark_out
  - sock_packet_tos_out
  - sock_recv_buffer_size_out
  - sock_send_buffer_size_out
  - sql_table_cache_expire_relative_time
  - sql_table_cache_mem_limited
  - sqlaudit_mem_limited
  - stack_size
  - stat_dump_interval
  - stat_table_sync_interval
  - syslog_io_bandwidth_limit
  - syslog_level
  - task_thread_num
  - tenant_location_valid_time
  - tunnel_request_size_threshold
  - username_separator
  - work_thread_num
  - xflush_log_level
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proxy_mem_limited

更新时间：2026-04-14 17:41:09

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proxy_mem_limited 用于设置 ODP 运行时内存上限。超过上限 ODP 即自动退出。

说明

该配置项自 4.3.1 版本起取值范围由 [100MB, 100G] 更新为 [100MB, +∞)。

属性	描述
参数类型	容量单位
默认值	2G
取值范围	[100MB, +∞)
是否重启 ODP 生效	否

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