--user USER --password --host ADDRESS --port PORT --socket SOCKET --no-mycnf --help |
These options mimic most standard applications. As of version 2.3 --password
can take the password on the command line like "--password FOO". Using --password
alone without giving a password on the command line causes mysqlreport to
prompt for a password. --no-mycnf makes mysqlreport not read ~/.my.cnf which
it does by default otherwise. --user and --password always override values
from ~/.my.cnf. |
--dtq |
Print Distribution of Total Queries (DTQ) report (under Total in Questions report).
Queries (or Questions) can be divided into four main areas: DMS (see --dms below),
Com_ (see --com below), COM_QUIT
(see COM_QUIT and Questions),
and Unknown. --dtq lists the number of queries in each of these areas in
descending order. |
--dms |
Print Data Manipulation Statements (DMS) report (under DMS in Questions report).
DMS are those from the MySQL manual section
13.2. Data Manipulation Statements.
(Currently, mysqlreport considers only SELECT, INSERT, REPLACE, UPDATE, and DELETE.)
Each DMS is listed in descending order by count. |
--com N |
Print top N number of non-DMS Com_ status values in descending order (after DMS
in Questions report). If N is not given, default is 3. Such non-DMS Com_ values
include Com_change_db, Com_show_tables, Com_rollback, etc. |
--sas |
Print report for Select_ and Sort_ status values (after Questions report).
See MySQL Select and Sort Status Variables. |
--tab |
Print Threads, Aborted, and Bytes status reports (after Created temp report).
As of mysqlreport v2.3 the Threads report reports on all Threads_ status values. |
--qcache |
Print Query Cache report. |
--all |
Equivalent to "--dtq --dms --com 3 --sas --qcache". (Notice --tab is not invoked by --all.) |
--infile FILE |
Instead of getting SHOW STATUS values from MySQL, read values from FILE.
FILE is often a copy of the output of SHOW STATUS including formatting
characters (|, +, -). mysqlreport expects FILE to have the format
"value number" where value is only alpha and underscore characters (A-Z and _) and
number is a positive integer. Anything before, between, or after value and number
is ignored. mysqlreport also needs the following
MySQL server
variables: version, table_cache, max_connections, key_buffer_size, query_cache_size,
thread_cache_size.
These values can be specified in INFILE in the format "name = value" where name
is one of the aforementioned server variables and value is a positive integer
with or without a trailing M and possible periods (for version).
For example, to specify an 18M key_buffer_size:
key_buffer_size = 18M. Or, a 256 table_cache: table_cache = 256. The M implies
Megabytes not million, so 18M means 18,874,368 not 18,000,000. If these
server variables are not specified the following defaults are used (respectively)
which may cause strange values to be reported: 0.0.0, 64, 100, 8M, 0, 0. |
--outfile FILE |
After printing the report to screen, print the report to FILE too. Internally, mysqlreport
always writes the report to a temp file first (using File::Temp on *nix; c:\mysqlreport.PID on
Windows). Then it prints the temp file to screen. Then if
--outfile is specified, the temp file is copied to OUTFILE. After --email (below),
the temp file is deleted. |
--email ADDRESS |
After printing the report to screen, email the report to ADDRESS. This option
requires sendmail in /usr/sbin/, therefore it does not work on Windows. /usr/sbin/sendmail
can be a sym link to qmail, for example, or any MTA that emulates sendmail's
-t command line option and operation. The FROM: field is "mysqlreport", SUBJECT:
is "MySQL status report". |
--flush-status |
Execute a "FLUSH STATUS;" after generating the reports. If you do not have permissions
in MySQL to do this an error from DBD::mysql::st will be printed after the reports. |