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lnkosadmin
2025-11-13 20:22:13 +08:00
commit 3643b27a4f
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data/sys/schema_tables_with_full_table_scans.frm Normal file
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TYPE=VIEW
query=select `performance_schema`.`table_io_waits_summary_by_index_usage`.`OBJECT_SCHEMA` AS `object_schema`,`performance_schema`.`table_io_waits_summary_by_index_usage`.`OBJECT_NAME` AS `object_name`,`performance_schema`.`table_io_waits_summary_by_index_usage`.`COUNT_READ` AS `rows_full_scanned`,`sys`.`format_time`(`performance_schema`.`table_io_waits_summary_by_index_usage`.`SUM_TIMER_WAIT`) AS `latency` from `performance_schema`.`table_io_waits_summary_by_index_usage` where (isnull(`performance_schema`.`table_io_waits_summary_by_index_usage`.`INDEX_NAME`) and (`performance_schema`.`table_io_waits_summary_by_index_usage`.`COUNT_READ` > 0)) order by `performance_schema`.`table_io_waits_summary_by_index_usage`.`COUNT_READ` desc
md5=eead73bf195efe1bf5542ab07f4d9479
updatable=1
algorithm=2
definer_user=mysql.sys
definer_host=localhost
suid=0
with_check_option=0
timestamp=2025-11-13 11:12:02
create-version=1
source=SELECT object_schema, object_name, count_read AS rows_full_scanned, sys.format_time(sum_timer_wait) AS latency FROM performance_schema.table_io_waits_summary_by_index_usage WHERE index_name IS NULL AND count_read > 0 ORDER BY count_read DESC
client_cs_name=utf8
connection_cl_name=utf8_general_ci
view_body_utf8=select `performance_schema`.`table_io_waits_summary_by_index_usage`.`OBJECT_SCHEMA` AS `object_schema`,`performance_schema`.`table_io_waits_summary_by_index_usage`.`OBJECT_NAME` AS `object_name`,`performance_schema`.`table_io_waits_summary_by_index_usage`.`COUNT_READ` AS `rows_full_scanned`,`sys`.`format_time`(`performance_schema`.`table_io_waits_summary_by_index_usage`.`SUM_TIMER_WAIT`) AS `latency` from `performance_schema`.`table_io_waits_summary_by_index_usage` where (isnull(`performance_schema`.`table_io_waits_summary_by_index_usage`.`INDEX_NAME`) and (`performance_schema`.`table_io_waits_summary_by_index_usage`.`COUNT_READ` > 0)) order by `performance_schema`.`table_io_waits_summary_by_index_usage`.`COUNT_READ` desc