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https://dev.mysql.com/doc/refman/8.4/en/mysql-cluster-ndbinfo-memoryusage.html
For the used_pages and total_pages columns, resources are measured in pages, which are 32K in size for DataMemory and 8K for IndexMemory. For long message buffer memory, the page size is 256 bytes. Querying this table provides information similar ...
https://dev.mysql.com/doc/refman/8.4/en/performance-schema-table-descriptions.html
These tables have the same structure as the current events tables, but contain more rows. To change the sizes of the history tables, set the appropriate system variables at server startup. For example, to set the sizes of the wait event history ...
https://dev.mysql.com/doc/mysql-ai/9.4/en/mys-mysqlai-ml-embed-table.html
ML_EMBED_TABLE Syntax mysql> CALL sys.ML_EMBED_TABLE('InputTableColumn', 'OutputTableColumn'[, options]); options: JSON_OBJECT(keyvalue[, keyvalue] ...) keyvalue: { 'model_id', {'ModelID'} |'truncate', {true|false} |'batch_size', BatchSize ... The ...
https://dev.mysql.com/doc/workbench/en/wb-vertical-toolbar.html
The vertical toolbar appears on the left sidebar (see the following figure) when an EER diagram tab is selected. Figure 9.12 The Vertical Toolbar Clicking a tool changes the mouse pointer to a pointer that resembles the tool icon, indicating which ...To revert to the default pointer from the keyboard, use the Esc ...
https://dev.mysql.com/doc/connectors/en/connector-j-connp-props-blob-clob-processing.html
blobSendChunkSize Chunk size to use when sending BLOB/CLOBs via server-prepared statements. Note that this value cannot exceed the value of 'maxAllowedPacket' and, if that is the case, then this value will be corrected automatically. Since Version ...
https://dev.mysql.com/doc/connectors/en/connector-net-connections-pooling.html
You can turn it off or adjust its performance characteristics using the connection string options Pooling, Connection Reset, Connection Lifetime, Cache Server Properties, Max Pool Size and Min Pool Size. The MySQL Connector/NET supports connection ...
https://dev.mysql.com/doc/connector-net/en/connector-net-connections-pooling.html
You can turn it off or adjust its performance characteristics using the connection string options Pooling, Connection Reset, Connection Lifetime, Cache Server Properties, Max Pool Size and Min Pool Size. The MySQL Connector/NET supports connection ...
https://dev.mysql.com/doc/internals/en/binlog-event-header.html
Binlog::EventHeader: Binlog header Payload 4 timestamp 1 event type 4 server-id 4 event-size if binlog-version > 1: 4 log pos 2 flags Fields timestamp (4) -- seconds since unix epoch event_type (1) -- see Binlog Event Type server_id (4) -- server-id ... The binlog event header starts each event and is either 13 or 19 bytes long, depending on the binlog ...
https://dev.mysql.com/doc/internals/en/bitmaps.html
Third: the bitmap is allocated with a 'uint' size, which means that ordinarily it can't have more than 2^32 bytes. Fourth: when unioning two bitmaps, they must be of the same size. Specifically there are functions for setup or teardown (bitmap_init, ...
https://dev.mysql.com/doc/internals/en/compressed-packet-header.html
The header looks like: 3 length of compressed payload 1 compressed sequence id 3 length of payload before compression length of compressed payload raw packet length minus the size of the compressed packet header (7 bytes) itself. compressed ...