Compile Time Guarantees Compile Time Guarantees Static memory management at compile time: No uninitialized variables. No memory leaks (mostly, see notes). No double-frees. No...

Wait Classes by Total Wait Time Wait Classes by Total Wait Time Wait Classes by Total Wait Time列名称及描述如下表所示。 表 1 Wait Classes by Total Wait Time报表主要内容 列名称 描述 Type W...

WORKLOAD_SQL_ELAPSE_TIME WORKLOAD_SQL_ELAPSE_TIME WORKLOAD_SQL_ELAPSE_TIME用来统计workload（业务负载）上的SUID信息。 表 1 WORKLOAD_SQL_ELAPSE_TIME字段 名称 类型 描述 workload ...

Color Overtime Module Color Overtime Module Properties Features color For the parameters whose color changes with time, different color change modes can be used.

What Is Time-series Data? Characteristics of Time-series Data Time-series Data Is Everywhere What Is Time-series Data? What is this “time-series data” that we keep talking ab...

Run-time database configuration Run-time database configuration Sometimes the database connection settings are not known until run-time, when these values may be loaded from a ...

GLOBAL_RECORD_RESET_TIME GLOBAL_RECORD_RESET_TIME GLOBAL_RECORD_RESET_TIME用于重置（重启，主备倒换，数据库删除）汇聚openGauss统计信息时间。 表 1 GLOBAL_RECORD_RESET_TIME字段 名称 类型 描述 node_name ...

GLOBAL_RECORD_RESET_TIME GLOBAL_RECORD_RESET_TIME GLOBAL_RECORD_RESET_TIME用于重置（重启，主备倒换，数据库删除）汇聚openGauss统计信息时间。 表 1 GLOBAL_RECORD_RESET_TIME字段 名称 类型 描述 node_name ...

WORKLOAD_SQL_ELAPSE_TIME WORKLOAD_SQL_ELAPSE_TIME WORKLOAD_SQL_ELAPSE_TIME用来统计workload（业务负载）上的SUID信息。 表 1 WORKLOAD_SQL_ELAPSE_TIME字段 名称 类型 描述 workload ...

server_temporary_offline_time 用于设置节点心跳中断的时间阈值，即节点心跳中断多久后认为其被临时下线。 说明 在当前版本中，该配置项已不再使用。 属性 描述 参数类型 时间类型 默认值 60s 取值范围 [15s, +∞) 是否重启 OBServer 生效 否