13 Commits (5dfc4d31293c20f0a123cd47c8eea476d647bfb5)

Author	SHA1	Message	Date
René Cannaò	e6bc5cc8b8	Converted QP_out_t into a class Query_Processor_Output	11 years ago
René Cannaò	125856ddf6	Implementing mysql_query_digest for real time query statistics	11 years ago
René Cannaò	7ef8a5214a	Implemented thottling via query delay	11 years ago
René Cannaò	76edfb126f	Further implementation of libmariadb client	11 years ago
René Cannaò	63d2bea7dd	Query_Processor is no longer a plugin	11 years ago
René Cannaò	13eb687335	More work on issue #168 ... Implemented new class Query_Info used in MySQL_Session Added MYSQL_COM_QUERY_command MYSQL_COM_QUERY_COMMIT Added virtual function Query_Processor::query_parser_update_counters() curtime moved from local variable in Standard_MySQL_Thread::run() to public variable in MySQL_Thread , so accessible by other classes Extended stats_mysql_commands_counters from 2 columns to 15 columns!! It nows have betters statistics on timing and distribution Added command MYSQL_COM_QUERY___NONE as a marker . It also have the special meaning that Query_Info is not a query. commands_counters is now an array of pointers to Command_Counter objects MySQL_Data_Stream::read_from_net() updates mypolls->last_recv[] with curtime if mypolls is active (MySQL_Thread) MySQL_Data_Stream::write_to_net() updates mypolls->last_sent[] with curtime if mypolls is active (MySQL_Thread) For MySQL queries (_MYSQL_COM_QUERY) queries statistics are updated via CurrentQuery, an instance of Query_Info	11 years ago
René Cannaò	a85bc44715	Implemented table stats_mysql_commands_counters : issue #168 ... Implemented get_stats_commands_counters() in Query_Processor Implemented stats___mysql_commands_counters() in ProxySQL_Admin Added table mysql_commands_counters Added MYSQL_COM_QUERY_SHOW_TABLE_STATUS in MYSQL_COM_QUERY_command Standard_Query_Processor has the commands description in commands_counters_desc Introduced per thread storage variable _thr_commands_counters query_parser_command_type() is now a wrapper to __query_parser_command_type() so to update counters based on its return value Bug fixed: Added transactions in Standard_ProxySQL_Admin::stats___mysql_query_rules() Added SHOW command in libinjection	11 years ago
René Cannaò	848b15f149	More work on parser : Issue #158 ... Implemented query_parser_command_type() to at least recognize queries from sysbench Currently commands supported: - ALTER [ONLINE | OFFLINE] [IGNORE] TABLE - ANALYZE [NO_WRITE_TO_BINLOG | LOCAL] TABLE - BEGIN - COMMIT - DELETE - INSERT - SELECT (not for update) - SET - UPDATE Small change on libinjection : Issue 152 Added COMMIT	11 years ago
René Cannaò	5f179eca36	Started working on query parsing. Issues #158 and #152 ... Per issue #158: - Created 4 new functions in class Query_Processor. - See doc/internal/query_parser.txt Per issue #152: - Patched deps/libinjection/Makefile to compile with -fPIC - Standard_MySQL_Thread is linked against libinjection	11 years ago
René Cannaò	62e2e78736	Issue #146 ... - created Query_Processor::update_query_processor_stats() - every mysql_thread___poll_timeout millisecond MySQL_Threads call GloQPro->update_query_processor_stats() to update global statistics update_query_processor_stats can be extended to load more type of queries	11 years ago
René Cannaò	322a4f021f	Enhancement on Query Processor and draft statistics interface ... - changed hits from uint64_t to int; - QP_rule_t has a pointer to its parent : this is done to speed up lookup - implemented get_current_query_rules() to execute SAVE MYSQL QUERY RULES FROM RUNTIME (issue #93) - implemented get_stats_query_rules() to save statistics on stats_mysql_query_rules (issue #139) - created 2 new classes to easily process statistics in Query Processor : QP_rule_text and QP_rule_text_hitsonly - extended classes SQLite3_row and SQLite3_result - every __admin_refresh_interval milliseconds Admin refreshes statistics - defined table stats_mysql_query_rules - deprecated __attach_configdb_to_admindb() , replaced with __attach_db_to_admindb (used in issue #142) - to admindb are now attached both configdb and statsdb (issue #142) - drafted a way to update hits on Query Processor . This method will go away when issue #146 will be implemented - fixed crashing bug in issue #145	11 years ago
René Cannaò	6e0eaab56e	More development for issue #89 ... First hot fix for issue #94	11 years ago
René Cannaò	68d6786320	first commit	11 years ago