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Complete user docs.

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This commit is contained in:
Daniel Nichter
2011-08-03 17:17:46 -06:00
parent 5ca914b932
commit 2a22fa0fcb
53 changed files with 1727 additions and 1427 deletions
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87
docs/user/pt-query-digest.rst
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@@ -193,7 +193,7 @@ OUTPUT
The default output is a query analysis report. The "--[no]report" option
controls whether or not this report is printed. Sometimes you may wish to
parse all the queries but suppress the report, for example when using
"--print", "--review" or "--save-results".
"--print" or "--review".
There is one paragraph for each class of query analyzed. A "class" of queries
all have the same value for the "--group-by" attribute which is
@@ -520,9 +520,9 @@ See "--group-by" for more.
When parsing memcached input ("--type" memcached), the fingerprint is an
abstracted version of the command and key, with placeholders removed. For
example, "get user_123_preferences" fingerprints to "get user_?_preferences".
There is also a "key_print" which a fingerprinted version of the key. This
example's key_print is "user_?_preferences".
example, \ ``get user_123_preferences``\ fingerprints to \ ``get user_?_preferences``\ .
There is also a \ ``key_print``\ which a fingerprinted version of the key. This
example's key_print is \ ``user_?_preferences``\ .
Query fingerprinting accommodates a great many special cases, which have proven
necessary in the real world. For example, an IN list with 5 literals is really
@@ -1128,14 +1128,6 @@ This tool accepts additional command-line arguments. Refer to the
--[no]gzip
default: yes
Gzip "--save-results" files; requires IO::Compress::Gzip.
--help
Show help and exit.
@@ -1829,17 +1821,6 @@ This tool accepts additional command-line arguments. Refer to the
--save-results
type: string
Save results to the specified file.
If "--[no]gzip" is true (by default it is) then .gz is appended to the
file name.
--select
type: Array
@@ -2435,36 +2416,6 @@ comma-separated. See the percona-toolkit manpage for full details.
***********
DOWNLOADING
***********
Visit `http://www.percona.com/software/percona-toolkit/ <http://www.percona.com/software/percona-toolkit/>`_ to download the
latest release of Percona Toolkit. Or, get the latest release from the
command line:
.. code-block:: perl
wget percona.com/get/percona-toolkit.tar.gz
wget percona.com/get/percona-toolkit.rpm
wget percona.com/get/percona-toolkit.deb
You can also get individual tools from the latest release:
.. code-block:: perl
wget percona.com/get/TOOL
Replace \ ``TOOL``\ with the name of any tool.
***********
ENVIRONMENT
***********
@@ -2527,6 +2478,36 @@ If possible, include debugging output by running the tool with \ ``PTDEBUG``\ ;
see "ENVIRONMENT".
***********
DOWNLOADING
***********
Visit `http://www.percona.com/software/percona-toolkit/ <http://www.percona.com/software/percona-toolkit/>`_ to download the
latest release of Percona Toolkit. Or, get the latest release from the
command line:
.. code-block:: perl
wget percona.com/get/percona-toolkit.tar.gz
wget percona.com/get/percona-toolkit.rpm
wget percona.com/get/percona-toolkit.deb
You can also get individual tools from the latest release:
.. code-block:: perl
wget percona.com/get/TOOL
Replace \ ``TOOL``\ with the name of any tool.
*******
AUTHORS
*******