content_image/740311.jpg content_image/740312.jpg
For more information, see Section 23.5.13, “NDB API Statistics Counters and Variables” . 

## • Ndb_api_event_nondata_count 

The number of events received, other than row change events, by this MySQL Server (SQL node). 

Although this variable can be read using either SHOW GLOBAL STATUS  or SHOW SESSION STATUS , it is effectively global in scope. 

For more information, see Section 23.5.13, “NDB API Statistics Counters and Variables” . 

## • Ndb_api_event_bytes_count_injector 

The number of bytes of events received by the NDB binlog injector thread. 

Although this variable can be read using either SHOW GLOBAL STATUS  or SHOW SESSION STATUS , it is effectively global in scope. 

For more information, see Section 23.5.13, “NDB API Statistics Counters and Variables” . 

## • Ndb_api_event_bytes_count 

The number of bytes of events received by this MySQL Server (SQL node). 

Although this variable can be read using either SHOW GLOBAL STATUS  or SHOW SESSION STATUS , it is effectively global in scope. 

For more information, see Section 23.5.13, “NDB API Statistics Counters and Variables” . 

## • Ndb_api_pk_op_count_session 

The number of operations in this client session based on or using primary keys. This includes operations on blob tables, implicit unlock operations, and auto-increment operations, as well as user-visible primary key operations. 

Although this variable can be read using either SHOW GLOBAL STATUS  or SHOW SESSION STATUS , it relates to the current session only, and is not affected by any other clients of this mysqld . 

For more information, see Section 23.5.13, “NDB API Statistics Counters and Variables” . 

## • Ndb_api_pk_op_count_replica 

The number of operations by this replica based on or using primary keys. This includes operations on blob tables, implicit unlock operations, and auto-increment operations, as well as user-visible primary key operations. 

Although this variable can be read using either SHOW GLOBAL STATUS  or SHOW SESSION STATUS , it is effectively global in scope. If this MySQL server does not act as a replica, or does not use NDB tables, this value is always 0. 

For more information, see Section 23.5.13, “NDB API Statistics Counters and Variables” . 

## • Ndb_api_pk_op_count_slave 

<img src='content_image/740311.jpg'>

<img src='content_image/740312.jpg'>

## Note 

Deprecated in NDB 8.0.23; use Ndb_api_pk_op_count_replica  instead. 

