361 Commits (0f923ba3fb4704fbcfd90be94f4199ef57b1def6)

Author	SHA1	Message	Date
René Cannaò	0f923ba3fb	Merge pull request #1958 from carsonip/fix-typo ... Fix minor typos	7 years ago
Carson Ip	1232a6382e	Fix minor typos	7 years ago
René Cannaò	48e49a18e5	Merge pull request #1953 from carsonip/fix-throttle ... No throttle when throttle_max_bytes_per_second_to_client == 0	7 years ago
Carson Ip	cfe1c7ff72	No throttle when throttle_max_bytes_per_second_to_client == 0 ... If throttle_max_bytes_per_second_to_client == 0, disable throttling. This matches the mysql convention of 0 == no limit. Change the default to 0.	7 years ago
Carson Ip	494174ea44	Do not move throttled session to epoll ... Epoll thread does not poll for EPOLLOUT. If a throttled session with pending data out is moved to epoll thread, the session will stay in epoll thread indefinitely, causing a hang observed by client. Fix by not moving throttled session to epoll thread. Fix #1939	7 years ago
René Cannaò	c590dbc21e	Merge pull request #1948 from carsonip/fix-idle-session-loop ... Fix skipping sessions in idle threads iteration	7 years ago
Carson Ip	45b148cc61	Fix skipping sessions in idle threads iteration	7 years ago
Carson Ip	aa0f8d95a6	Fix skipped mypoll processing	7 years ago
Aaron Brady	3fd701b47c	Add backend connection status flags to stats_mysql_processlist	7 years ago
René Cannaò	d1b467e760	Do not kill Session if a backend failed ... This new algorithm makes the backend connection fails instead of killing the session This is an improvement over issue #1085	7 years ago
René Cannaò	66c99d9227	Merge pull request #1908 from sysown/v2.0.2-ldap_variable ... V2.0.2 ldap variable	7 years ago
René Cannaò	830b043319	Fixed a performance regression in fast_forward ... fast_forward was slow for resultset with a lot of rows, because it was reading a packet at the time	7 years ago
René Cannaò	d2f8952a83	Fix crashes when fast_forward is used #1891 ... Memory was incorrectly freed more than once. Also, connections related to fast_forward were attempted to be reset.	7 years ago
René Cannaò	531f3b4021	Adding ldap user variable, first commit	7 years ago
René Cannaò	11924ca129	Optimize connection pool to find matching username ... Try to get from connection pool and connections cache, a connection with the same schemaname	7 years ago
René Cannaò	0a60cfda11	Merge branch 'v2.0.0-tb' into v2.0.0-merge-tb	7 years ago
René Cannaò	b82a1c18ac	Merge pull request #1857 from sysown/v2.0.0-digestSplit ... V2.0.0 digest split	7 years ago
René Cannaò	49a4dd5fc5	Merge branch 'v2.0.0' into v2.0.0_merge_ldap	7 years ago
René Cannaò	6bdacade78	Added mysql-auto_increment_delay_multiplex #1828 ... Temporary disable multiplexing when last_insert_id is returned in OK packet. Multiplexing is disabled for mysql-auto_increment_delay_multiplex queries. mysql-auto_increment_delay_multiplex ranges from 0 to 1000000 . Default value is 5	7 years ago
René Cannaò	6cec5078ec	Tune shun time if ping interval is too low #1883 ... When shunning a node, evaluate the different between `mysql-monitor_ping_interval` and `mysql-shun_recovery_time_sec`, and postpone in the future when the server needs to be recovered	7 years ago
René Cannaò	6f8c37eec9	Store digest_text on a different hash table ... This should drastically reduce memory usage where identical queries are executed an several schemas or by different users.	7 years ago
René Cannaò	54d32d4580	Implementation of AUTH SWITCH ... - if clients uses mysql_native_password, if LDAP is enabled and if the user doesn't exist, switch to mysql_clear_password. - if neither mysql_native_password or mysql_clear_password are used by the client: - if LDAP is not enabled, always switch to mysql_native_password - if LDAP is enabled: - if the user exists, switch to mysql_native_password - if the user doesn't exists, switch to mysql_clear_password Added MySQL variable mysql-add_ldap_user_comment to determine if a comment with the original username needs to be added in the queries. This commit also tracks the charset during the first handshake response.	7 years ago
René Cannaò	fc4d201f76	Extend server_capabilities to 32 bits ... Also introduces new flags by default: - CLIENT_MYSQL - CLIENT_PLUGIN_AUTH	8 years ago
René Cannaò	dc73e7bd5d	Minor optimizations detected with valgrind	8 years ago
René Cannaò	ced8227d8e	Removed several deadlocks related to Threads stats	8 years ago
René Cannaò	c0084f1357	Fixed computation of number of transactions	8 years ago
René Cannaò	52b0c7784f	Added 3 new global status variables ... - Access_Denied_Wrong_Password - Access_Denied_Max_Connections - Access_Denied_Max_User_Connections	8 years ago
René Cannaò	c5cff7a921	Added client_address in stats_mysql_query_digest	8 years ago
René Cannaò	a058d5cc9b	Support for KILL command #860 ... Both KILL QUERY and KILL CONNECTION work The only security check enforced is that the user sending the KILL is the same user of the connection/query being killed.	8 years ago
René Cannaò	2bd4961b06	Abort if pthread_create fails #1768	8 years ago
René Cannaò	f5a82235d9	Added more status variables to improve troubleshooting	8 years ago
René Cannaò	d3a330fee4	Track number of generated errors and max connect timeout ... These metrics are exported	8 years ago
René Cannaò	c68d72aa37	Add new variable mysql-query_cache_stores_empty_result #1693 ... The variable controls if resultset withour rows will be cached or not	8 years ago
René Cannaò	7f6205bb5d	Increase upper limit of mysql-hostgroup_manager_verbose from 1 to 2 ... With a value of 2 less debug information are displayed about Galera and Group Replication	8 years ago
René Cannaò	0573c5118e	Add global variable mysql-kill_backend_connection_when_disconnect	8 years ago
OKUMURA Takahiro	d6ea843b8e	Fix typo	8 years ago
René Cannaò	776aa0c99d	Fixed a bug in computing poll_timeout_bool	8 years ago
René Cannaò	1480ceadf3	Adding some minor optimizations	8 years ago
René Cannaò	0788dd6468	Removing unnecessary checks in MySQL_Thread::run()	8 years ago
René Cannaò	ab77b835b5	Improving fast_forward code, big performance boost	8 years ago
Nick Vyzas	54c9eb6db0	Merge branch 'v2.0.0' into v2.0.0	8 years ago
René Cannaò	1bd36b8d8f	Do not dump on error log runtime mysql servers tables when running queries against runtime_mysql_servers ... The same applies also for: - runtime_mysql_replication_hostgroups - runtime_mysql_group_replication_hostgroups - runtime_mysql_galera_hostgroups Close #1435 and #1436	8 years ago
René Cannaò	21affa068f	Improve the performance of MySQL_Thread::refresh_variables() ... On a commodity hardware, performance improved from 25us to 7us Performance can be improved more if replacing legacy algorithm of searching variables by name. Although the legacy algorithm allow to add plugins in future.	8 years ago
René Cannaò	89d16a1ceb	Multiple improvements in MySQL Monitor ... Added 10 new metrics Added 3 new global variables * monitor_threads_min : minimum number of threads * monitor_threads_max : maximum number of threads * monitor_threads_queue_maxsize : maximum numbr of pending checks before starting new threads	8 years ago
René Cannaò	45e9401bc2	Optimize SQL3_Processlist() ... Lock one thread at the time instead of locking all of them at once Also removed unnecessary signal_all_threads()	8 years ago
René Cannaò	0b9597b0c8	Optimize Get_Memory_Stats() ... Lock one thread at the time instead of locking all of them at once	8 years ago
René Cannaò	018e02ea54	Removing signal_all_threads() from Get_Memory_Stats() ... Threads don't need to signaled	8 years ago
René Cannaò	f20a1c79ac	Removing reference to spin locks from MySQL_Thread	8 years ago
Nick Vyzas	60e3b030d4	Added all session status values to display in processlist command https://github.com/sysown/proxysql/issues/1496	8 years ago
Adam Stanton	e370e1781d	Add variable client_multi_statements to address #1074 ... See comments in Github issue. Once applied, this change allows the user to toggle the 'client_multi_statements' flag as a global variable.	8 years ago