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https://dev.mysql.com/doc/refman/5.7/en/sys-metrics.html

The metric type determines the source from which the name is taken: For global status variables: The VARIABLE_NAME column of the global_status table For InnoDB metrics: The NAME column of the INNODB_METRICS table For other metrics: A view-provided ... This view summarizes MySQL server metrics to show variable names, values, types, and whether they are ...

26.4.3.35 The statement_analysis and x$statement_analysis Views

https://dev.mysql.com/doc/refman/5.7/en/sys-statement-analysis.html

The statement_analysis and x$statement_analysis views have these columns: query The normalized statement string. db The default database for the statement, or NULL if there is none. full_scan The total number of full table scans performed by ...

26.4.3.36 The statements_with_errors_or_warnings and x$statements_with_errors_or_warnings Views

https://dev.mysql.com/doc/refman/5.7/en/sys-statements-with-errors-or-warnings.html

The statements_with_errors_or_warnings and x$statements_with_errors_or_warnings views have these columns: query The normalized statement string. These views display normalized statements that have produced errors or warnings. By default, rows are ...

26.4.3.37 The statements_with_full_table_scans and x$statements_with_full_table_scans Views

https://dev.mysql.com/doc/refman/5.7/en/sys-statements-with-full-table-scans.html

The statements_with_full_table_scans and x$statements_with_full_table_scans views have these columns: query The normalized statement string. These views display normalized statements that have done full table scans. By default, rows are sorted by ...

26.4.3.38 The statements_with_runtimes_in_95th_percentile and x$statements_with_runtimes_in_95th_percentile Views

https://dev.mysql.com/doc/refman/5.7/en/sys-statements-with-runtimes-in-95th-percentile.html

The statements_with_runtimes_in_95th_percentile and x$statements_with_runtimes_in_95th_percentile views have these columns: query The normalized statement string. These views list statements with runtimes in the 95th percentile. db The default ...

26.4.3.39 The statements_with_sorting and x$statements_with_sorting Views

https://dev.mysql.com/doc/refman/5.7/en/sys-statements-with-sorting.html

The statements_with_sorting and x$statements_with_sorting views have these columns: query The normalized statement string. db The default database for the statement, or NULL if there is none. total_latency The total wait time of timed occurrences of ...

26.4.3.40 The statements_with_temp_tables and x$statements_with_temp_tables Views

https://dev.mysql.com/doc/refman/5.7/en/sys-statements-with-temp-tables.html

The statements_with_temp_tables and x$statements_with_temp_tables views have these columns: query The normalized statement string. These views list normalized statements that have used temporary tables. By default, rows are sorted by descending ...

8.15.5 Tracing Memory Usage

https://dev.mysql.com/doc/refman/5.7/en/tracing-memory-usage.html

Each stored trace is a string, which is extended (using realloc()) as optimization progresses by appending more data to it. The optimizer_trace_max_mem_size server system variable sets a limit on the total amount of memory used by all traces ...

2.1.4.1 Verifying the MD5 Checksum

https://dev.mysql.com/doc/refman/5.7/en/verifying-md5-checksum.html

Linux and Microsoft Windows examples: $> md5sum mysql-standard-5.7.44-linux-i686.tar.gz aaab65abbec64d5e907dcd41b8699945 mysql-standard-5.7.44-linux-i686.tar.gz $> md5.exe mysql-installer-community-5.7.44.msi aaab65abbec64d5e907dcd41b8699945 ...