#
# $Revision: 1.2 $
#
# mysql PMDA help file in the ASCII format
#
# lines beginning with a # are ignored
# lines beginning @ introduce a new entry of the form
#  @ metric_name oneline-text
#  help test goes
#  here over multiple lines
#  ...
#
# the metric_name is decoded against the default PMNS -- as a special case,
# a name of the form NNN.MM (for numeric NNN and MM) is interpreted as an
# instance domain identification, and the text describes the instance domain
#
# blank lines before the @ line are ignored
#

@ mysql.status.aborted_clients Aborted connections to MySQL
Number of connections to MySQL which have been abnormally aborted.

@ mysql.status.aborted_connects Aborted connects to MySQL
Number of connects to MySQL which have abnormaly ended before
successfully finishing the connect proceure.

@ mysql.status.created_tmp_tables Temporary tables created
Number of temporary tables MySQL had to create so far.

@ mysql.status.delayed_insert_threads Delayed handler threads
Number of threads which handle rows written with INSERT DELAYED.

@ mysql.status.delayed_writes Rows written with INSERT DELAYED
Number of rows written with INSERT DELAYED.

@ mysql.status.delayed_errors Errors when writing delayed rows
Number of errors which occured during writing rows
with INSERT DELAYED. These errors include mostly unique key
constraint violations.

@mysql.status.flush_commands Flush commands executed
Number of flush commands server executed so far.

@mysql.status.handler_delete Times delete handler called
Number of times the delete handler was called.

@mysql.status.handler_read_first Times read-first handler called
Number of times the read-first handler was called.

@mysql.status.handler_read_key Times read-key handler called
Number of times the read-key handler was called.

@mysql.status.handler_read_next Times read-next handler called
Number of times the read-next handler was called.

@mysql.status.handler_read_rnd Times read-rnd handler called
Number of times the read-random (at random position) handler was called.

@mysql.status.handler_update Times update handler called
Number of times the update handler was called.

@mysql.status.handler_write Times write handler called
Number of times the write handler was called.

@mysql.status.key_blocks_used Key blocks used
Number of key blocks used.

@mysql.status.key_read_requests Key read requests
Number of requests to read the key.

@mysql.status.key_reads Key reads
Actual number of key reads.

@mysql.status.key_write_requests Key write requests
Number of requests to write the key.

@mysql.status.key_writes Key writes
Actual number of key writes.

@mysql.status.max_used_connections Maximum connections used
Maximum number of connections that ever was in use.

@mysql.status.not_flushed_key_blocks Key blocks not flushed
Number of key blocks that were not yet flushed to the disc.

@mysql.status.not_flushed_delayed_rows Delayed rows not flushed
Number of delayed rows that were not yet flushed to the disc.

@mysql.status.open_tables Open tables
Number of tables currently open.

@mysql.status.open_files Open files
Number of files currently open.

@mysql.status.open_streams Open streams
Number of streams currently open.

@mysql.status.opened_tables Tables opened
Number of tables opened so far.

@mysql.status.questions Number of questions
Number of questions the server has received so far.

@mysql.status.running_threads Running threads
Number of running threads.

@mysql.status.slow_queries Slow queries
Number of slow queries that were executed so far.

@mysql.status.uptime Uptime
Seconds since the server has been started.

