64 Commits (ee9b62c9dec9e7bccc8fabca099a14e4dff22db5)

Author	SHA1	Message	Date
René Cannaò	b596350c06	Modified version: 0.2.0902 , 20150902 , Kleon ... Closes #379	11 years ago
René Cannaò	556ff9f733	Bug fixes and performance improvement ... Bug fixes: Fixed a bug introduced by 414588e Removed a setting in MySQL_Data_Stream::return_MySQL_Connection_To_Pool() Performance improvement for large resultset: Reverted and improved changes in 4a5bb59	11 years ago
René Cannaò	2e50417232	Defined variable threshold_resultset_size , #342 ... If a resultset size goes beyond threshold_resultset_size , the resultset starts being sent to the client	11 years ago
René Cannaò	6fc9bb3dad	Status variables per #366 ... - Queries_backends_bytes_recv - Queries_backends_bytes_sent Closes #366	11 years ago
René Cannaò	4bf5fda572	Implemented variable threshold_query_length , #366	11 years ago
René Cannaò	8d6ec028f9	Removed variable mysql-connect_timeout_server_error	11 years ago
René Cannaò	34342baad6	Monitor replication lag #358 ... Implemented table mysql_server_replication_lag_log	11 years ago
René Cannaò	899989b901	Monitor replication lag ... monitor_replication_lag_interval monitor_replication_lag_timeout Drafting MySQL_Monitor::monitor_replication_lag() as a clone of MySQL_Monitor::monitor_ping()	11 years ago
René Cannaò	709eeea4b1	Performance improvement . Issue #355 ... Closes #355	11 years ago
René Cannaò	5a47c41c7e	Removed DBG commands, issue #353 ... Closes #353	11 years ago
René Cannaò	6d496d46ee	Implementation of Automatic shun failing backends (issue #339)	11 years ago
René Cannaò	b9c4548ab7	Implementation of mysql status table named stats_mysql_global (issue #328) ... Status variables implemented so far: - Client_Connections_aborted - Client_Connections_connected - Client_Connections_created - Questions - Slow_queries Also created alias command SHOW MYSQL STATUS	11 years ago
René Cannaò	42fbbe6fc8	Implemented PROXYSQL PAUSE and PROXYSQL RESUME (issue #337) ... Enhancement: admin_handler_command_proxysql is now protected with a mutex	11 years ago
René Cannaò	471520934d	Typo	11 years ago
René Cannaò	8f4b75a2a2	Bugfix: running statistics while MySQL module is down causes segfault	11 years ago
René Cannaò	0eac78991e	iImplementation of mysql-wait_timeout (issue #321) and others ... Also implemented mysql-max_transaction_time : like mysql-wait_timeout , but for transactions	11 years ago
René Cannaò	ea1cb87b0e	Improved handling of PROXYSQL STOP and PROXYSQL START ... Not perfect implementation . See issue #336 for more details	11 years ago
René Cannaò	f1b760925f	Enhanced COM_STATISTICS (#330) and added long_query_time (#327)	11 years ago
René Cannaò	f0a833c18f	Typo for issue #329	11 years ago
René Cannaò	f31b10ff0e	Enhancements for issue #329 ... - added global variables mysql-query_digests - initialization if either mysql_thread___commands_stats or mysql_thread___query_digests are enabled - query_parser_free() checks if QueryParserArgs was initialized - Query_Processor::query_parser_init() checks the command type only if mysql_thread___commands_stats is true - Query_Processor::query_parser_init() run mysql_query_digest() only if mysql_thread___query_digests is true - Query_Processor::query_parser_update_counters() updates query digests only if digest_text is not null - start time is always update (this is relevant for issue #327)	11 years ago
René Cannaò	61e98e46df	Fix issue #319 ... New defaults, hardcoded: - 128 for admin - 1024 for MySQL_Thread	11 years ago
René Cannaò	def228b3b0	Bugfix: fixing an edge case introduced by previous bugfix	11 years ago
René Cannaò	ec15c0dfbc	Bugfix: ping of backend had to wait a poll() to return	11 years ago
René Cannaò	9051e000ee	SET NAMES are handled by ProxySQL ... SET NAMES sent from the application only change the charset in the client connection. When a backend connection is taken from the connection pool and charset mismatches, SET NAMES is sent to the backend	11 years ago
René Cannaò	dd6c278ec2	mysql-default_charset (created in issue #222) is now the name of the charset	11 years ago
René Cannaò	a075cc9f56	Code cleanup and minor bug fix in MySQL_Threads_Handler::shutdown_threads()	11 years ago
René Cannaò	00c906de1d	Handling of large packets ... - added int8_t MySQL_Protocol::generate_pkt_row2() - fixed a memory leak Bug fix on query cache	11 years ago
René Cannaò	42b0e6f54a	Implemented KILL CONNECTION ... Also replaced some proxy_error() with proxy_warning()	11 years ago
René Cannaò	47b9f5fe27	Tune random delay before accept()	11 years ago
René Cannaò	c5eb1f2ca1	Random delay before accept()	11 years ago
René Cannaò	e55d08c79c	Bug fix for processlist and "unauthenticated user"	11 years ago
René Cannaò	e065fa5055	Changes in mysql_servers will automatically trigger a signal_all_threads()	11 years ago
René Cannaò	89be97e4ab	Tuning of processlist ... signal_all_threads() now accepts an argument (default 0). If the argument is greater than 0, the threads release the thread_mutex, and sleep for the specified millisecond . In this way processlist will immediately access all threads	11 years ago
René Cannaò	0507bf7bfd	Added new variable free_connections_pct ... If the number of free connections is greater than free_connections_pct percentage of max_connections for that specific host, all connections idle for longer than ping_interval_server are closed instead of sending PING	11 years ago
René Cannaò	cf1062e8fd	Improvements on handling of idle connections	11 years ago
René Cannaò	ff5b50a82c	Improved handling of sessions when few backends are available ... - added variables mysql_thread___connect_retries_delay and mysql_thread___sessions_sort - sessions that cannot get a connections are sorted - commands_stats now defaults to true	11 years ago
René Cannaò	eaf92c4cf4	Adding l_srv_host and l_srv_port (local address for backend connections) to processlist	11 years ago
René Cannaò	cfa5e861fe	Bug fixes	11 years ago
René Cannaò	c06ee95243	Handling INIT_DB on backends	11 years ago
René Cannaò	8d4afe043b	Added "user" and "db" in processlist	11 years ago
René Cannaò	2fc393f743	Improvement on processlist: ... - table is populated only if command includes "stats_mysql_processlist" - new command state "Delay"	11 years ago
René Cannaò	5ffea879b4	Added "command" and "time_ms" in processlist	11 years ago
René Cannaò	fa881667e9	processlist shows client info	11 years ago
René Cannaò	7f27c500a7	Drafting table stats.stats_mysql_processlist	11 years ago
René Cannaò	66728b1196	Random fixes on DBG commands	11 years ago
René Cannaò	7ef8a5214a	Implemented thottling via query delay	11 years ago
René Cannaò	752e653791	Connection timeout and small improvements ... To handle connect timeout: - added MySQL_Data_Stream::destroy_MySQL_Connection() - new async status: ASYNC_CONNECT_TIMEOUT - "select @@version_comment limit 1" is answered by proxysql and not forwarded to any backend - added MySQL_Data_Stream variables connect_retries_on_failure and max_connect_time - added global variables mysql-connect_timeout_server_max and mysql-connect_retries_on_failure Improvement: proxysql returns more info in COM_STATISTICS: clients connected and uptime	11 years ago
René Cannaò	1a43eb0aea	Bugfixes ... - memory leak - other errors as reported by valgrind	11 years ago
René Cannaò	dca5b434fc	Many bug fixes: ... Simplified the ping within MySQL_Thread SQLite3_row::add_fields() to handle empty string prot_status was not initialized in MySQL_Protocol Session's default schema was always mysql_thread___default_schema , now fixed with correct value default_schema is now read from config file	11 years ago
René Cannaò	76edfb126f	Further implementation of libmariadb client	11 years ago