| help_topic | | opt_rule_blacklist | | role_edges | | schema_index_usage | | stats_buckets | | stats_extended | | stats_feedback | | stats_fm_sketch | | stats_histograms | | stats_meta | | stats_top_n | | tables_priv | | tidb | | user | +---+ 24 rows in set (0....
服务端帮助信息系统表 help_topic 目前为空 统计信息相关系统表 stats_buckets 统计信息的桶 stats_histograms 统计信息的直方图 stats_meta 表的元信息,比如总行数和修改数 GC Worker 相关系统表 gc_delete_range 其它系统表 GLOBAL_VARIABLES 全局系统变量表 tidb 用于TiDB 在 bootstrap 的时候记录相关版本信息 ...
help_topic目前为空 统计信息相关系统表 stats_buckets统计信息的桶 stats_histograms统计信息的直方图 stats_top_n统计信息的 TopN stats_meta表的元信息,比如总行数和修改数 stats_extended扩展统计信息,比如列之间的顺序相关性 stats_feedback统计信息的查询反馈 ...
TiDB集群3个tidb-server,其中一个tidb-server节点内存不断增涨,触发了go_memstats_heap_inuse_bytes{job=“tidb”} > 1e+10告警,其他两个tidb-server节点正常。 Goroutine Count无异常。 go tool pprof heap.profile File: tidb-server Build ID: 121ec23f62e64cf12ab251610a96d00bde5f33fa Type: inuse...
Tables_in_mysql --- GLOBAL_VARIABLES bind_info columns_priv db default_roles expr_pushdown_blacklist gc_delete_range gc_delete_range_done global_priv help_topic opt_rule_blacklist role_edges schema_index_usage stats_buckets stats_extended stats_feedback stats_fm_sketch stats_histograms stats_met...
{ "connections": 0, "version": "5.7.25-TiDB-v6.1.1", "git_hash": "5263a0abda61f102122735049fd0dfadc7b7f822" } 2.Status 显示tidb所有的监控指标信息 tidb-server_ip:status_port/metrics # HELP br_raw_backup_region_seconds Backup region latency distributions. # TYPE br_raw_backup_region...
[',h.help_topic_id,'\].name')) ) as information_items_value_name from tmp_value_list t inner join HELP_TOPIC h on(h.help_topic_id<json_length(t.information_items_value) and t.information_items_way='行业选择' and (t.information_items_isprimary='true' or t.information_items_is...
gc_delete_range_done | | global_priv | | help_topic | | opt_rule_blacklist | | role_edges | | stats_buckets | | stats_feedback | | stats_histograms | | stats_meta | | stats_top_n | | tables_priv | | tidb | | user | +---+ 20 rows in set (0.01 sec) CREATE DATABASE...
Connection closing...Socket close.Connection closed by foreign host.Disconnected from remotehost(centos-9)at20:38:16.Type `help' to learn how to use Xshell prompt.[C:\~]$ 退出连接后再次登录,发现依然正常: 另外一点使用HAProxy的彩蛋是,Prometheus官方已经出了HAProxy的exporter,而且从HAProxy 2.0开...
#HELPbr_raw_backup_region_seconds Backup region latency distributions.#TYPEbr_raw_backup_region_seconds histogram br_raw_backup_region_seconds_bucket{le="0.05"}0br_raw_backup_region_seconds_bucket{le="0.1"}0br_raw_backup_region_seconds_bucket{le="0.2"}0br_raw_backup_region_seconds_bucket{le...