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https://dev.mysql.com/doc/refman/9.7/en/mysql-cluster-ndbinfo-cpuinfo.html
The cpuinfo table contains the following columns: node_id Node ID cpu_no CPU ID cpu_online 1 if the CPU is online, otherwise 0 core_id CPU core ID socket_id CPU socket ID Notes The cpuinfo table is available on all operating systems supported by ...
https://dev.mysql.com/doc/refman/9.7/en/mysql-cluster-ndbinfo-cpustat-1sec.html
The cpustat-1sec table provides raw, per-thread CPU data obtained each second for each thread running in the NDB kernel. Like cpustat_50ms and cpustat_20sec, this table shows 20 measurement sets per thread, each referencing a period of the named ...
https://dev.mysql.com/doc/refman/9.7/en/mysql-cluster-ndbinfo-cpustat-20sec.html
The cpustat_20sec table provides raw, per-thread CPU data obtained each 20 seconds, for each thread running in the NDB kernel. Like cpustat_50ms and cpustat_1sec, this table shows 20 measurement sets per thread, each referencing a period of the ...
https://dev.mysql.com/doc/refman/9.7/en/mysql-cluster-ndbinfo-cpustat-50ms.html
The cpustat_50ms table provides raw, per-thread CPU data obtained each 50 milliseconds for each thread running in the NDB kernel. Like cpustat_1sec and cpustat_20sec, this table shows 20 measurement sets per thread, each referencing a period of the ...
https://dev.mysql.com/doc/refman/9.7/en/mysql-cluster-ndbinfo-cpustat.html
The cpustat table provides per-thread CPU statistics gathered each second, for each thread running in the NDB kernel.
https://dev.mysql.com/doc/refman/9.7/en/mysql-cluster-ndbinfo-hwinfo.html
The hwinfo table provides information about the hardware on which a given data node executes.
https://dev.mysql.com/doc/refman/9.7/en/mysql-cluster-ndbinfo-locks-per-fragment.html
The locks_per_fragment table provides information about counts of lock claim requests, and the outcomes of these requests on a per-fragment basis, serving as a companion table to operations_per_fragment and memory_per_fragment. This table also ...
https://dev.mysql.com/doc/refman/9.7/en/mysql-cluster-ndbinfo-operations-per-fragment.html
The type column shows the schema object type used for this fragment, which can take any one of the values System table, User table, Unique hash index, or Ordered index. The operations_per_fragment table provides information about the operations ...
https://dev.mysql.com/doc/refman/9.7/en/mysql-cluster-ndbinfo-pgman-time-track-stats.html
This table provides information regarding the latency of disk operations for NDB Cluster Disk Data tablespaces. The size of the page read to or written from a Disk Data tablespace is always 32 KB. Log wait latency (log_waits column) is the length ...
https://dev.mysql.com/doc/refman/9.7/en/mysql-cluster-online-add-node-remarks.html
This section provides general information about the behavior of and current limitations in adding NDB Cluster nodes online. The ability to add new nodes online includes a means to reorganize NDBCLUSTER table data and indexes so that they are ...