MariaDB server is a community developed fork of MySQL server. Started by core members of the original MySQL team, MariaDB actively works with outside developers to deliver the most featureful, stable, and sanely licensed open SQL server in the industry.
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Daniel Black 64824a760d MDEV-8684: UT_RELAX_CPU on Power to non-empty expansion
Using __ppc_get_timebase will translate to mfspr instruction
The mfspr instruction will block FXU1 until complete but the other
Pipelines are available for execution of instructions from other
SMT threads on the same core.

The latency time to read the timebase SPR is ~10 cycles.

So any impact on other threads is limited other FXU1 only instructions
(basically other mfspr/mtspr ops).

Suggested by Steven J. Munroe, Linux on Power Toolchain Architect,
Linux Technology Center
IBM Corporation
2016-03-31 16:35:26 +11:00
BUILD Merge branch '10.0' into 10.1 2016-01-25 22:58:57 +01:00
client Merge branch '10.0' into 10.1 2016-03-21 13:02:53 +01:00
cmake Merge branch '10.0' into 10.1 2016-03-21 13:02:53 +01:00
dbug dbug: correct trace for DBUG_RETURN(func()); -- gcc only 2015-11-16 07:55:55 +01:00
debian Merge branch 'bb-10.1-serg' into 10.1 2016-03-22 19:18:48 +01:00
Docs Merge branch '10.0' into 10.1 2016-03-21 13:02:53 +01:00
extra Merge branch '10.0' into 10.1 2016-03-21 13:02:53 +01:00
include Merge branch '10.0' into 10.1 2016-03-21 13:02:53 +01:00
libmysql Merge branch '10.0' into 10.1 2016-03-21 13:02:53 +01:00
libmysqld fix func_hybrid_type crash in --ps --embedded 2015-10-15 00:55:56 +02:00
libservices rename {sys_vars,sql_plugin_services}.h -> *.ic 2015-06-28 12:09:46 +02:00
man Merge branch '10.0' into 10.1 2016-03-21 13:02:53 +01:00
mysql-test Followup for 2783fc7: return an error to the caller if mysql.proc cannot be opened 2016-03-24 09:45:28 +01:00
mysys Merge branch '10.0' into 10.1 2016-03-24 09:24:02 +01:00
mysys_ssl Merge branch '10.0' into 10.1 2015-12-21 21:24:22 +01:00
pcre Merge branch '10.0' into 10.1 2015-12-21 21:24:22 +01:00
plugin MDEV-9613: keyfile without any keys crashes mysqld on loading file_key_management plugin 2016-03-22 22:20:33 +02:00
randgen/conf Group commit for maria engine. 2010-02-12 15:12:28 +02:00
scripts Merge branch '10.0' into 10.1 2016-03-21 13:02:53 +01:00
sql Followup for 2783fc7: return an error to the caller if mysql.proc cannot be opened 2016-03-24 09:45:28 +01:00
sql-bench Merge branch '10.0' into 10.1 2016-03-21 13:02:53 +01:00
sql-common Merge branch '10.0' into 10.1 2016-03-21 13:02:53 +01:00
storage MDEV-8684: UT_RELAX_CPU on Power to non-empty expansion 2016-03-31 16:35:26 +11:00
strings Merge branch '10.0' into 10.1 2016-03-21 13:02:53 +01:00
support-files MDEV-9095 - [PATCH] systemd capability for --memlock 2015-12-22 19:13:51 +04:00
tests Merge branch '10.0' into 10.1 2016-03-21 13:02:53 +01:00
unittest Merge branch '10.0' into 10.1 2016-03-24 09:24:02 +01:00
vio Merge branch '10.0' into 10.1 2016-02-23 21:35:05 +01:00
win MDEV-9659 : AWS KMS encryption plugin 2016-03-13 20:29:14 +01:00
wsrep fix build on sol10-64 2015-10-15 12:23:04 +02:00
zlib Backport from trunk: 2014-05-07 17:09:14 +02:00
.gitattributes .gitattributes: pcre/testdata/greppatN4 -text 2015-08-01 17:48:41 +02:00
.gitignore Merge branch '10.0' into 10.1 2016-02-23 21:35:05 +01:00
BUILD-CMAKE various documentation updates 2012-06-18 16:57:58 -04:00
CMakeLists.txt MDEV-9601 Build client plugins, also for the cmake client-only build 2016-02-22 16:26:44 +01:00
config.h.cmake Some POWER specific optimizations 2016-03-31 16:34:56 +11:00
configure.cmake Some POWER specific optimizations 2016-03-31 16:34:56 +11:00
COPYING Use a new version of "COPYING", the GPL text. 2010-03-04 14:26:27 +01:00
COPYING.LESSER MWL#192: non-blocking client API, after-review fixes. 2012-01-06 12:43:18 +01:00
COPYING.thirdparty split README into the actual README and third-party licenses 2014-05-24 18:23:46 +02:00
CREDITS Updated README and CREDITS 2016-01-25 17:54:28 +02:00
EXCEPTIONS-CLIENT MDEV-5645 MariaDB-5.5.35 - references are made to an "EXCEPTIONS-CLIENT" file but it does not exist 2014-05-31 13:18:56 +02:00
INSTALL-SOURCE Update AskMonty and Atlassian references to MariaDB 2016-03-08 15:24:01 +02:00
INSTALL-WIN-SOURCE Update AskMonty and Atlassian references to MariaDB 2016-03-08 15:24:01 +02:00
KNOWN_BUGS.txt various documentation updates 2012-06-18 16:57:58 -04:00
README Merge branch '10.0' into 10.1 2016-02-23 21:35:05 +01:00
VERSION bump the version 2016-03-08 09:06:02 +01:00

MariaDB is designed as a drop-in replacement of MySQL(R) with more
features, new storage engines, fewer bugs, and better performance.

MariaDB is brought to you by the MariaDB Foundation.
Please read the CREDITS file for details about the MariaDB Foundation,
and who is developing MariaDB.

MariaDB is developed by many of the original developers of MySQL who
now work for the MariadB Foundation and the MariaDB Corporation, and by many people in
the community.

MySQL, which is the base of MariaDB, is a product and trademark of Oracle
Corporation, Inc. For a list of developers and other contributors,
see the Credits appendix.  You can also run 'SHOW authors' to get a
list of active contributors.

A description of the MariaDB project and a manual can be found at:
http://mariadb.org/
https://mariadb.com/kb/en/
https://mariadb.com/kb/en/mariadb-vs-mysql-features/
https://mariadb.com/kb/en/mariadb-versus-mysql-features/
https://mariadb.com/kb/en/mariadb-versus-mysql-compatibility/

As MariaDB is a full replacement of MySQL, the MySQL manual at
http://dev.mysql.com/doc is generally applicable.

More help is available from the Maria Discuss mailing list
https://launchpad.net/~maria-discuss
and the #maria IRC channel on Freenode.

***************************************************************************

NOTE: 

MariaDB is specifically available only under version 2 of the GNU
General Public License (GPLv2). (I.e. Without the "any later version"
clause.) This is inherited from MySQL. Please see the README file in
the MySQL distribution for more information.

License information can be found in the COPYING, COPYING.LESSER,
and COPYING.thirdparty files.

***************************************************************************

IMPORTANT:

Bug and/or error reports regarding MariaDB should be submitted at
http://mariadb.org/jira

Bugs in the MySQL code can also be submitted at http://bugs.mysql.com

The code for MariaDB, including all revision history, can be found at:
https://github.com/MariaDB/server

***************************************************************************