MySQL fields
Module for parsing the MySQL log files.
Fields from the MySQL log files.
mysql.thread_id- The connection or thread ID for the query.
type: long
Contains fields from the MySQL error logs.
mysql.error.thread_id- type: alias
alias to: mysql.thread_id
mysql.error.level- type: alias
alias to: log.level
mysql.error.message- type: alias
alias to: message
Contains fields from the MySQL slow logs.
mysql.slowlog.lock_time.sec- The amount of time the query waited for the lock to be available. The value is in seconds, as a floating point number.
type: float
mysql.slowlog.rows_sent- The number of rows returned by the query.
type: long
mysql.slowlog.rows_examined- The number of rows scanned by the query.
type: long
mysql.slowlog.rows_affected- The number of rows modified by the query.
type: long
mysql.slowlog.bytes_sent- The number of bytes sent to client.
type: long
format: bytes
mysql.slowlog.bytes_received- The number of bytes received from client.
type: long
format: bytes
mysql.slowlog.query- The slow query.
mysql.slowlog.id- type: alias
alias to: mysql.thread_id
mysql.slowlog.schema- The schema where the slow query was executed.
type: keyword
mysql.slowlog.current_user- Current authenticated user, used to determine access privileges. Can differ from the value for user.
type: keyword
mysql.slowlog.last_errno- Last SQL error seen.
type: keyword
mysql.slowlog.killed- Code of the reason if the query was killed.
type: keyword
mysql.slowlog.query_cache_hit- Whether the query cache was hit.
type: boolean
mysql.slowlog.tmp_table- Whether a temporary table was used to resolve the query.
type: boolean
mysql.slowlog.tmp_table_on_disk- Whether the query needed temporary tables on disk.
type: boolean
mysql.slowlog.tmp_tables- Number of temporary tables created for this query
type: long
mysql.slowlog.tmp_disk_tables- Number of temporary tables created on disk for this query.
type: long
mysql.slowlog.tmp_table_sizes- Size of temporary tables created for this query.
type: long
format: bytes
mysql.slowlog.filesort- Whether filesort optimization was used.
type: boolean
mysql.slowlog.filesort_on_disk- Whether filesort optimization was used and it needed temporary tables on disk.
type: boolean
mysql.slowlog.priority_queue- Whether a priority queue was used for filesort.
type: boolean
mysql.slowlog.full_scan- Whether a full table scan was needed for the slow query.
type: boolean
mysql.slowlog.full_join- Whether a full join was needed for the slow query (no indexes were used for joins).
type: boolean
mysql.slowlog.merge_passes- Number of merge passes executed for the query.
type: long
mysql.slowlog.sort_merge_passes- Number of merge passes that the sort algorithm has had to do.
type: long
mysql.slowlog.sort_range_count- Number of sorts that were done using ranges.
type: long
mysql.slowlog.sort_rows- Number of sorted rows.
type: long
mysql.slowlog.sort_scan_count- Number of sorts that were done by scanning the table.
type: long
mysql.slowlog.log_slow_rate_type- Type of slow log rate limit, it can be
sessionif the rate limit is applied per session, orqueryif it applies per query.
type: keyword
mysql.slowlog.log_slow_rate_limit- Slow log rate limit, a value of 100 means that one in a hundred queries or sessions are being logged.
type: keyword
mysql.slowlog.read_first- The number of times the first entry in an index was read.
type: long
mysql.slowlog.read_last- The number of times the last key in an index was read.
type: long
mysql.slowlog.read_key- The number of requests to read a row based on a key.
type: long
mysql.slowlog.read_next- The number of requests to read the next row in key order.
type: long
mysql.slowlog.read_prev- The number of requests to read the previous row in key order.
type: long
mysql.slowlog.read_rnd- The number of requests to read a row based on a fixed position.
type: long
mysql.slowlog.read_rnd_next- The number of requests to read the next row in the data file.
type: long
Contains fields relative to InnoDB engine
mysql.slowlog.innodb.trx_id- Transaction ID
type: keyword
mysql.slowlog.innodb.io_r_ops- Number of page read operations.
type: long
mysql.slowlog.innodb.io_r_bytes- Bytes read during page read operations.
type: long
format: bytes
mysql.slowlog.innodb.io_r_wait.sec- How long it took to read all needed data from storage.
type: long
mysql.slowlog.innodb.rec_lock_wait.sec- How long the query waited for locks.
type: long
mysql.slowlog.innodb.queue_wait.sec- How long the query waited to enter the InnoDB queue and to be executed once in the queue.
type: long
mysql.slowlog.innodb.pages_distinct- Approximated count of pages accessed to execute the query.
type: long
mysql.slowlog.user- type: alias
alias to: user.name
mysql.slowlog.host- type: alias
alias to: source.domain
mysql.slowlog.ip- type: alias
alias to: source.ip