/usr/bin/mysqldumpslow: Deprecated program name. It will be removed in a future release, use 'mariadb-dumpslow' instead
Usage: mysqldumpslow [ OPTS... ] [ LOGS... ]

Parse and summarize the MySQL slow query log. Options are

  --verbose    verbose
  --debug      debug
  --help       write this text to standard output
  --json       print as a JSON-formatted string

  -v           verbose
  -d           debug
  -s ORDER     what to sort by (aa, ae, al, ar, at, a, c, e, l, r, t), 'at' is default
                aa: average rows affected
                ae: aggregated rows examined
                al: average lock time
                ar: average rows sent
                at: average query time
                 a: rows affected
                 c: count
                 e: rows examined
                 l: lock time
                 r: rows sent
                 t: query time
  -r           reverse the sort order (largest last instead of first)
  -t NUM       just show the top n queries
  -a           don't abstract all numbers to N and strings to 'S'
  -n NUM       abstract numbers with at least n digits within names
  -g PATTERN   grep: only consider stmts that include this string
  -h HOSTNAME  hostname of db server for *-slow.log filename (can be wildcard),
               default is '*', i.e. match all
  -i NAME      name of server instance (if using mysql.server startup script)
  -l           don't subtract lock time from total time
  -j           print as a JSON-formatted string