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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2018-11-07 12:19:29 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2018-11-07 12:20:17 +0000 |
commit | a64a253794ac64cb40befee54db53bde17dd0d49 (patch) | |
tree | c1024acc5f6e508814b944d99f112259bb28b1be /collectors/python.d.plugin/mysql/mysql.chart.py | |
parent | New upstream version 1.10.0+dfsg (diff) | |
download | netdata-upstream/1.11.0+dfsg.tar.xz netdata-upstream/1.11.0+dfsg.zip |
New upstream version 1.11.0+dfsgupstream/1.11.0+dfsg
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | collectors/python.d.plugin/mysql/mysql.chart.py (renamed from python.d/mysql.chart.py) | 451 |
1 files changed, 281 insertions, 170 deletions
diff --git a/python.d/mysql.chart.py b/collectors/python.d.plugin/mysql/mysql.chart.py index 4c7058b26..c4d1e8b3a 100644 --- a/python.d/mysql.chart.py +++ b/collectors/python.d.plugin/mysql/mysql.chart.py @@ -1,6 +1,8 @@ # -*- coding: utf-8 -*- # Description: MySQL netdata python.d module # Author: Pawel Krupa (paulfantom) +# Author: Ilya Mashchenko (l2isbad) +# SPDX-License-Identifier: GPL-3.0-or-later from bases.FrameworkServices.MySQLService import MySQLService @@ -12,118 +14,127 @@ retries = 60 # query executed on MySQL server QUERY_GLOBAL = 'SHOW GLOBAL STATUS;' QUERY_SLAVE = 'SHOW SLAVE STATUS;' +QUERY_VARIABLES = 'SHOW GLOBAL VARIABLES LIKE \'max_connections\';' GLOBAL_STATS = [ - 'Bytes_received', - 'Bytes_sent', - 'Queries', - 'Questions', - 'Slow_queries', - 'Handler_commit', - 'Handler_delete', - 'Handler_prepare', - 'Handler_read_first', - 'Handler_read_key', - 'Handler_read_next', - 'Handler_read_prev', - 'Handler_read_rnd', - 'Handler_read_rnd_next', - 'Handler_rollback', - 'Handler_savepoint', - 'Handler_savepoint_rollback', - 'Handler_update', - 'Handler_write', - 'Table_locks_immediate', - 'Table_locks_waited', - 'Select_full_join', - 'Select_full_range_join', - 'Select_range', - 'Select_range_check', - 'Select_scan', - 'Sort_merge_passes', - 'Sort_range', - 'Sort_scan', - 'Created_tmp_disk_tables', - 'Created_tmp_files', - 'Created_tmp_tables', - 'Connections', - 'Aborted_connects', - 'Binlog_cache_disk_use', - 'Binlog_cache_use', - 'Threads_connected', - 'Threads_created', - 'Threads_cached', - 'Threads_running', - 'Thread_cache_misses', - 'Innodb_data_read', - 'Innodb_data_written', - 'Innodb_data_reads', - 'Innodb_data_writes', - 'Innodb_data_fsyncs', - 'Innodb_data_pending_reads', - 'Innodb_data_pending_writes', - 'Innodb_data_pending_fsyncs', - 'Innodb_log_waits', - 'Innodb_log_write_requests', - 'Innodb_log_writes', - 'Innodb_os_log_fsyncs', - 'Innodb_os_log_pending_fsyncs', - 'Innodb_os_log_pending_writes', - 'Innodb_os_log_written', - 'Innodb_row_lock_current_waits', - 'Innodb_rows_inserted', - 'Innodb_rows_read', - 'Innodb_rows_updated', - 'Innodb_rows_deleted', - 'Innodb_buffer_pool_pages_data', - 'Innodb_buffer_pool_pages_dirty', - 'Innodb_buffer_pool_pages_free', - 'Innodb_buffer_pool_pages_flushed', - 'Innodb_buffer_pool_pages_misc', - 'Innodb_buffer_pool_pages_total', - 'Innodb_buffer_pool_bytes_data', - 'Innodb_buffer_pool_bytes_dirty', - 'Innodb_buffer_pool_read_ahead', - 'Innodb_buffer_pool_read_ahead_evicted', - 'Innodb_buffer_pool_read_ahead_rnd', - 'Innodb_buffer_pool_read_requests', - 'Innodb_buffer_pool_write_requests', - 'Innodb_buffer_pool_reads', - 'Innodb_buffer_pool_wait_free', - 'Qcache_hits', - 'Qcache_lowmem_prunes', - 'Qcache_inserts', - 'Qcache_not_cached', - 'Qcache_queries_in_cache', - 'Qcache_free_memory', - 'Qcache_free_blocks', - 'Qcache_total_blocks', - 'Key_blocks_unused', - 'Key_blocks_used', - 'Key_blocks_not_flushed', - 'Key_read_requests', - 'Key_write_requests', - 'Key_reads', - 'Key_writes', - 'Open_files', - 'Opened_files', - 'Binlog_stmt_cache_disk_use', - 'Binlog_stmt_cache_use', - 'Connection_errors_accept', - 'Connection_errors_internal', - 'Connection_errors_max_connections', - 'Connection_errors_peer_address', - 'Connection_errors_select', - 'Connection_errors_tcpwrap', - 'wsrep_local_recv_queue', - 'wsrep_local_send_queue', - 'wsrep_received', - 'wsrep_replicated', - 'wsrep_received_bytes', - 'wsrep_replicated_bytes', - 'wsrep_local_bf_aborts', - 'wsrep_local_cert_failures', - 'wsrep_flow_control_paused_ns'] + 'Bytes_received', + 'Bytes_sent', + 'Queries', + 'Questions', + 'Slow_queries', + 'Handler_commit', + 'Handler_delete', + 'Handler_prepare', + 'Handler_read_first', + 'Handler_read_key', + 'Handler_read_next', + 'Handler_read_prev', + 'Handler_read_rnd', + 'Handler_read_rnd_next', + 'Handler_rollback', + 'Handler_savepoint', + 'Handler_savepoint_rollback', + 'Handler_update', + 'Handler_write', + 'Table_locks_immediate', + 'Table_locks_waited', + 'Select_full_join', + 'Select_full_range_join', + 'Select_range', + 'Select_range_check', + 'Select_scan', + 'Sort_merge_passes', + 'Sort_range', + 'Sort_scan', + 'Created_tmp_disk_tables', + 'Created_tmp_files', + 'Created_tmp_tables', + 'Connections', + 'Aborted_connects', + 'Max_used_connections', + 'Binlog_cache_disk_use', + 'Binlog_cache_use', + 'Threads_connected', + 'Threads_created', + 'Threads_cached', + 'Threads_running', + 'Thread_cache_misses', + 'Innodb_data_read', + 'Innodb_data_written', + 'Innodb_data_reads', + 'Innodb_data_writes', + 'Innodb_data_fsyncs', + 'Innodb_data_pending_reads', + 'Innodb_data_pending_writes', + 'Innodb_data_pending_fsyncs', + 'Innodb_log_waits', + 'Innodb_log_write_requests', + 'Innodb_log_writes', + 'Innodb_os_log_fsyncs', + 'Innodb_os_log_pending_fsyncs', + 'Innodb_os_log_pending_writes', + 'Innodb_os_log_written', + 'Innodb_row_lock_current_waits', + 'Innodb_rows_inserted', + 'Innodb_rows_read', + 'Innodb_rows_updated', + 'Innodb_rows_deleted', + 'Innodb_buffer_pool_pages_data', + 'Innodb_buffer_pool_pages_dirty', + 'Innodb_buffer_pool_pages_free', + 'Innodb_buffer_pool_pages_flushed', + 'Innodb_buffer_pool_pages_misc', + 'Innodb_buffer_pool_pages_total', + 'Innodb_buffer_pool_bytes_data', + 'Innodb_buffer_pool_bytes_dirty', + 'Innodb_buffer_pool_read_ahead', + 'Innodb_buffer_pool_read_ahead_evicted', + 'Innodb_buffer_pool_read_ahead_rnd', + 'Innodb_buffer_pool_read_requests', + 'Innodb_buffer_pool_write_requests', + 'Innodb_buffer_pool_reads', + 'Innodb_buffer_pool_wait_free', + 'Qcache_hits', + 'Qcache_lowmem_prunes', + 'Qcache_inserts', + 'Qcache_not_cached', + 'Qcache_queries_in_cache', + 'Qcache_free_memory', + 'Qcache_free_blocks', + 'Qcache_total_blocks', + 'Key_blocks_unused', + 'Key_blocks_used', + 'Key_blocks_not_flushed', + 'Key_read_requests', + 'Key_write_requests', + 'Key_reads', + 'Key_writes', + 'Open_files', + 'Opened_files', + 'Binlog_stmt_cache_disk_use', + 'Binlog_stmt_cache_use', + 'Connection_errors_accept', + 'Connection_errors_internal', + 'Connection_errors_max_connections', + 'Connection_errors_peer_address', + 'Connection_errors_select', + 'Connection_errors_tcpwrap', + 'wsrep_local_recv_queue', + 'wsrep_local_send_queue', + 'wsrep_received', + 'wsrep_replicated', + 'wsrep_received_bytes', + 'wsrep_replicated_bytes', + 'wsrep_local_bf_aborts', + 'wsrep_local_cert_failures', + 'wsrep_flow_control_paused_ns', + 'Com_delete', + 'Com_insert', + 'Com_select', + 'Com_update', + 'Com_replace' +] + def slave_seconds(value): try: @@ -142,22 +153,56 @@ SLAVE_STATS = [ ('Slave_IO_Running', slave_running) ] -ORDER = ['net', - 'queries', - 'handlers', - 'table_locks', - 'join_issues', 'sort_issues', - 'tmp', - 'connections', 'connection_errors', - 'binlog_cache', 'binlog_stmt_cache', - 'threads', 'thread_cache_misses', - 'innodb_io', 'innodb_io_ops', 'innodb_io_pending_ops', 'innodb_log', 'innodb_os_log', 'innodb_os_log_io', - 'innodb_cur_row_lock', 'innodb_rows', 'innodb_buffer_pool_pages', 'innodb_buffer_pool_bytes', - 'innodb_buffer_pool_read_ahead', 'innodb_buffer_pool_reqs', 'innodb_buffer_pool_ops', - 'qcache_ops', 'qcache', 'qcache_freemem', 'qcache_memblocks', - 'key_blocks', 'key_requests', 'key_disk_ops', - 'files', 'files_rate', 'slave_behind', 'slave_status', - 'galera_writesets', 'galera_bytes', 'galera_queue', 'galera_conflicts', 'galera_flow_control'] +VARIABLES = [ + 'max_connections' +] + +ORDER = [ + 'net', + 'queries', + 'queries_type', + 'handlers', + 'table_locks', + 'join_issues', + 'sort_issues', + 'tmp', + 'connections', + 'connections_active', + 'connection_errors', + 'binlog_cache', + 'binlog_stmt_cache', + 'threads', + 'thread_cache_misses', + 'innodb_io', + 'innodb_io_ops', + 'innodb_io_pending_ops', + 'innodb_log', + 'innodb_os_log', + 'innodb_os_log_io', + 'innodb_cur_row_lock', + 'innodb_rows', + 'innodb_buffer_pool_pages', + 'innodb_buffer_pool_bytes', + 'innodb_buffer_pool_read_ahead', + 'innodb_buffer_pool_reqs', + 'innodb_buffer_pool_ops', + 'qcache_ops', + 'qcache', + 'qcache_freemem', + 'qcache_memblocks', + 'key_blocks', + 'key_requests', + 'key_disk_ops', + 'files', + 'files_rate', + 'slave_behind', + 'slave_status', + 'galera_writesets', + 'galera_bytes', + 'galera_queue', + 'galera_conflicts', + 'galera_flow_control' +] CHARTS = { 'net': { @@ -165,14 +210,27 @@ CHARTS = { 'lines': [ ['Bytes_received', 'in', 'incremental', 8, 1024], ['Bytes_sent', 'out', 'incremental', -8, 1024] - ]}, + ] + }, 'queries': { 'options': [None, 'mysql Queries', 'queries/s', 'queries', 'mysql.queries', 'line'], 'lines': [ ['Queries', 'queries', 'incremental'], ['Questions', 'questions', 'incremental'], ['Slow_queries', 'slow_queries', 'incremental'] - ]}, + ] + }, + 'queries_type': { + 'options': [None, 'mysql Query type', 'queries/s', 'query_types', 'mysql.queries_type', 'stacked'], + 'lines': [ + ['Com_select', 'select', 'incremental'], + ['Com_delete', 'delete', 'incremental'], + ['Com_update', 'update', 'incremental'], + ['Com_insert', 'insert', 'incremental'], + ['Qcache_hits', 'cache_hits', 'incremental'], + ['Com_replace', 'replace', 'incremental'] + ] + }, 'handlers': { 'options': [None, 'mysql Handlers', 'handlers/s', 'handlers', 'mysql.handlers', 'line'], 'lines': [ @@ -190,13 +248,15 @@ CHARTS = { ['Handler_savepoint_rollback', 'savepoint_rollback', 'incremental'], ['Handler_update', 'update', 'incremental'], ['Handler_write', 'write', 'incremental'] - ]}, + ] + }, 'table_locks': { 'options': [None, 'mysql Tables Locks', 'locks/s', 'locks', 'mysql.table_locks', 'line'], 'lines': [ ['Table_locks_immediate', 'immediate', 'incremental'], ['Table_locks_waited', 'waited', 'incremental', -1, 1] - ]}, + ] + }, 'join_issues': { 'options': [None, 'mysql Select Join Issues', 'joins/s', 'issues', 'mysql.join_issues', 'line'], 'lines': [ @@ -205,33 +265,46 @@ CHARTS = { ['Select_range', 'range', 'incremental'], ['Select_range_check', 'range_check', 'incremental'], ['Select_scan', 'scan', 'incremental'] - ]}, + ] + }, 'sort_issues': { 'options': [None, 'mysql Sort Issues', 'issues/s', 'issues', 'mysql.sort_issues', 'line'], 'lines': [ ['Sort_merge_passes', 'merge_passes', 'incremental'], ['Sort_range', 'range', 'incremental'], ['Sort_scan', 'scan', 'incremental'] - ]}, + ] + }, 'tmp': { 'options': [None, 'mysql Tmp Operations', 'counter', 'temporaries', 'mysql.tmp', 'line'], 'lines': [ ['Created_tmp_disk_tables', 'disk_tables', 'incremental'], ['Created_tmp_files', 'files', 'incremental'], ['Created_tmp_tables', 'tables', 'incremental'] - ]}, + ] + }, 'connections': { 'options': [None, 'mysql Connections', 'connections/s', 'connections', 'mysql.connections', 'line'], 'lines': [ ['Connections', 'all', 'incremental'], ['Aborted_connects', 'aborted', 'incremental'] - ]}, + ] + }, + 'connections_active': { + 'options': [None, 'mysql Connections Active', 'connections', 'connections', 'mysql.connections_active', 'line'], + 'lines': [ + ['Threads_connected', 'active', 'absolute'], + ['max_connections', 'limit', 'absolute'], + ['Max_used_connections', 'max_active', 'absolute'] + ] + }, 'binlog_cache': { 'options': [None, 'mysql Binlog Cache', 'transactions/s', 'binlog', 'mysql.binlog_cache', 'line'], 'lines': [ ['Binlog_cache_disk_use', 'disk', 'incremental'], ['Binlog_cache_use', 'all', 'incremental'] - ]}, + ] + }, 'threads': { 'options': [None, 'mysql Threads', 'threads', 'threads', 'mysql.threads', 'line'], 'lines': [ @@ -239,25 +312,29 @@ CHARTS = { ['Threads_created', 'created', 'incremental'], ['Threads_cached', 'cached', 'absolute', -1, 1], ['Threads_running', 'running', 'absolute'], - ]}, + ] + }, 'thread_cache_misses': { 'options': [None, 'mysql Threads Cache Misses', 'misses', 'threads', 'mysql.thread_cache_misses', 'area'], 'lines': [ ['Thread_cache_misses', 'misses', 'absolute', 1, 100] - ]}, + ] + }, 'innodb_io': { 'options': [None, 'mysql InnoDB I/O Bandwidth', 'kilobytes/s', 'innodb', 'mysql.innodb_io', 'area'], 'lines': [ ['Innodb_data_read', 'read', 'incremental', 1, 1024], ['Innodb_data_written', 'write', 'incremental', -1, 1024] - ]}, + ] + }, 'innodb_io_ops': { 'options': [None, 'mysql InnoDB I/O Operations', 'operations/s', 'innodb', 'mysql.innodb_io_ops', 'line'], 'lines': [ ['Innodb_data_reads', 'reads', 'incremental'], ['Innodb_data_writes', 'writes', 'incremental', -1, 1], ['Innodb_data_fsyncs', 'fsyncs', 'incremental'] - ]}, + ] + }, 'innodb_io_pending_ops': { 'options': [None, 'mysql InnoDB Pending I/O Operations', 'operations', 'innodb', 'mysql.innodb_io_pending_ops', 'line'], @@ -265,32 +342,37 @@ CHARTS = { ['Innodb_data_pending_reads', 'reads', 'absolute'], ['Innodb_data_pending_writes', 'writes', 'absolute', -1, 1], ['Innodb_data_pending_fsyncs', 'fsyncs', 'absolute'] - ]}, + ] + }, 'innodb_log': { 'options': [None, 'mysql InnoDB Log Operations', 'operations/s', 'innodb', 'mysql.innodb_log', 'line'], 'lines': [ ['Innodb_log_waits', 'waits', 'incremental'], ['Innodb_log_write_requests', 'write_requests', 'incremental', -1, 1], ['Innodb_log_writes', 'writes', 'incremental', -1, 1], - ]}, + ] + }, 'innodb_os_log': { 'options': [None, 'mysql InnoDB OS Log Operations', 'operations', 'innodb', 'mysql.innodb_os_log', 'line'], 'lines': [ ['Innodb_os_log_fsyncs', 'fsyncs', 'incremental'], ['Innodb_os_log_pending_fsyncs', 'pending_fsyncs', 'absolute'], ['Innodb_os_log_pending_writes', 'pending_writes', 'absolute', -1, 1], - ]}, + ] + }, 'innodb_os_log_io': { 'options': [None, 'mysql InnoDB OS Log Bandwidth', 'kilobytes/s', 'innodb', 'mysql.innodb_os_log_io', 'area'], 'lines': [ ['Innodb_os_log_written', 'write', 'incremental', -1, 1024], - ]}, + ] + }, 'innodb_cur_row_lock': { 'options': [None, 'mysql InnoDB Current Row Locks', 'operations', 'innodb', 'mysql.innodb_cur_row_lock', 'area'], 'lines': [ ['Innodb_row_lock_current_waits', 'current_waits', 'absolute'] - ]}, + ] + }, 'innodb_rows': { 'options': [None, 'mysql InnoDB Row Operations', 'operations/s', 'innodb', 'mysql.innodb_rows', 'area'], 'lines': [ @@ -298,7 +380,8 @@ CHARTS = { ['Innodb_rows_read', 'read', 'incremental', 1, 1], ['Innodb_rows_updated', 'updated', 'incremental', 1, 1], ['Innodb_rows_deleted', 'deleted', 'incremental', -1, 1], - ]}, + ] + }, 'innodb_buffer_pool_pages': { 'options': [None, 'mysql InnoDB Buffer Pool Pages', 'pages', 'innodb', 'mysql.innodb_buffer_pool_pages', 'line'], @@ -309,13 +392,15 @@ CHARTS = { ['Innodb_buffer_pool_pages_flushed', 'flushed', 'incremental', -1, 1], ['Innodb_buffer_pool_pages_misc', 'misc', 'absolute', -1, 1], ['Innodb_buffer_pool_pages_total', 'total', 'absolute'] - ]}, + ] + }, 'innodb_buffer_pool_bytes': { 'options': [None, 'mysql InnoDB Buffer Pool Bytes', 'MB', 'innodb', 'mysql.innodb_buffer_pool_bytes', 'area'], 'lines': [ ['Innodb_buffer_pool_bytes_data', 'data', 'absolute', 1, 1024 * 1024], ['Innodb_buffer_pool_bytes_dirty', 'dirty', 'absolute', -1, 1024 * 1024] - ]}, + ] + }, 'innodb_buffer_pool_read_ahead': { 'options': [None, 'mysql InnoDB Buffer Pool Read Ahead', 'operations/s', 'innodb', 'mysql.innodb_buffer_pool_read_ahead', 'area'], @@ -323,21 +408,24 @@ CHARTS = { ['Innodb_buffer_pool_read_ahead', 'all', 'incremental'], ['Innodb_buffer_pool_read_ahead_evicted', 'evicted', 'incremental', -1, 1], ['Innodb_buffer_pool_read_ahead_rnd', 'random', 'incremental'] - ]}, + ] + }, 'innodb_buffer_pool_reqs': { 'options': [None, 'mysql InnoDB Buffer Pool Requests', 'requests/s', 'innodb', 'mysql.innodb_buffer_pool_reqs', 'area'], 'lines': [ ['Innodb_buffer_pool_read_requests', 'reads', 'incremental'], ['Innodb_buffer_pool_write_requests', 'writes', 'incremental', -1, 1] - ]}, + ] + }, 'innodb_buffer_pool_ops': { 'options': [None, 'mysql InnoDB Buffer Pool Operations', 'operations/s', 'innodb', 'mysql.innodb_buffer_pool_ops', 'area'], 'lines': [ ['Innodb_buffer_pool_reads', 'disk reads', 'incremental'], ['Innodb_buffer_pool_wait_free', 'wait free', 'incremental', -1, 1] - ]}, + ] + }, 'qcache_ops': { 'options': [None, 'mysql QCache Operations', 'queries/s', 'qcache', 'mysql.qcache_ops', 'line'], 'lines': [ @@ -345,60 +433,70 @@ CHARTS = { ['Qcache_lowmem_prunes', 'lowmem prunes', 'incremental', -1, 1], ['Qcache_inserts', 'inserts', 'incremental'], ['Qcache_not_cached', 'not cached', 'incremental', -1, 1] - ]}, + ] + }, 'qcache': { 'options': [None, 'mysql QCache Queries in Cache', 'queries', 'qcache', 'mysql.qcache', 'line'], 'lines': [ ['Qcache_queries_in_cache', 'queries', 'absolute'] - ]}, + ] + }, 'qcache_freemem': { 'options': [None, 'mysql QCache Free Memory', 'MB', 'qcache', 'mysql.qcache_freemem', 'area'], 'lines': [ ['Qcache_free_memory', 'free', 'absolute', 1, 1024 * 1024] - ]}, + ] + }, 'qcache_memblocks': { 'options': [None, 'mysql QCache Memory Blocks', 'blocks', 'qcache', 'mysql.qcache_memblocks', 'line'], 'lines': [ ['Qcache_free_blocks', 'free', 'absolute'], ['Qcache_total_blocks', 'total', 'absolute'] - ]}, + ] + }, 'key_blocks': { 'options': [None, 'mysql MyISAM Key Cache Blocks', 'blocks', 'myisam', 'mysql.key_blocks', 'line'], 'lines': [ ['Key_blocks_unused', 'unused', 'absolute'], ['Key_blocks_used', 'used', 'absolute', -1, 1], ['Key_blocks_not_flushed', 'not flushed', 'absolute'] - ]}, + ] + }, 'key_requests': { 'options': [None, 'mysql MyISAM Key Cache Requests', 'requests/s', 'myisam', 'mysql.key_requests', 'area'], 'lines': [ ['Key_read_requests', 'reads', 'incremental'], ['Key_write_requests', 'writes', 'incremental', -1, 1] - ]}, + ] + }, 'key_disk_ops': { 'options': [None, 'mysql MyISAM Key Cache Disk Operations', 'operations/s', 'myisam', 'mysql.key_disk_ops', 'area'], 'lines': [ ['Key_reads', 'reads', 'incremental'], ['Key_writes', 'writes', 'incremental', -1, 1] - ]}, + ] + }, 'files': { 'options': [None, 'mysql Open Files', 'files', 'files', 'mysql.files', 'line'], 'lines': [ ['Open_files', 'files', 'absolute'] - ]}, + ] + }, 'files_rate': { 'options': [None, 'mysql Opened Files Rate', 'files/s', 'files', 'mysql.files_rate', 'line'], 'lines': [ ['Opened_files', 'files', 'incremental'] - ]}, + ] + }, 'binlog_stmt_cache': { 'options': [None, 'mysql Binlog Statement Cache', 'statements/s', 'binlog', 'mysql.binlog_stmt_cache', 'line'], 'lines': [ ['Binlog_stmt_cache_disk_use', 'disk', 'incremental'], ['Binlog_stmt_cache_use', 'all', 'incremental'] - ]}, + ] + }, 'connection_errors': { 'options': [None, 'mysql Connection Errors', 'connections/s', 'connections', 'mysql.connection_errors', 'line'], @@ -409,47 +507,55 @@ CHARTS = { ['Connection_errors_peer_address', 'peer_addr', 'incremental'], ['Connection_errors_select', 'select', 'incremental'], ['Connection_errors_tcpwrap', 'tcpwrap', 'incremental'] - ]}, + ] + }, 'slave_behind': { 'options': [None, 'Slave Behind Seconds', 'seconds', 'slave', 'mysql.slave_behind', 'line'], 'lines': [ ['Seconds_Behind_Master', 'seconds', 'absolute'] - ]}, + ] + }, 'slave_status': { 'options': [None, 'Slave Status', 'status', 'slave', 'mysql.slave_status', 'line'], 'lines': [ ['Slave_SQL_Running', 'sql_running', 'absolute'], ['Slave_IO_Running', 'io_running', 'absolute'] - ]}, + ] + }, 'galera_writesets': { 'options': [None, 'Replicated writesets', 'writesets/s', 'galera', 'mysql.galera_writesets', 'line'], 'lines': [ ['wsrep_received', 'rx', 'incremental'], ['wsrep_replicated', 'tx', 'incremental', -1, 1], - ]}, + ] + }, 'galera_bytes': { 'options': [None, 'Replicated bytes', 'KB/s', 'galera', 'mysql.galera_bytes', 'area'], 'lines': [ ['wsrep_received_bytes', 'rx', 'incremental', 1, 1024], ['wsrep_replicated_bytes', 'tx', 'incremental', -1, 1024], - ]}, + ] + }, 'galera_queue': { 'options': [None, 'Galera queue', 'writesets', 'galera', 'mysql.galera_queue', 'line'], 'lines': [ ['wsrep_local_recv_queue', 'rx', 'absolute'], ['wsrep_local_send_queue', 'tx', 'absolute', -1, 1], - ]}, + ] + }, 'galera_conflicts': { 'options': [None, 'Replication conflicts', 'transactions', 'galera', 'mysql.galera_conflicts', 'area'], 'lines': [ ['wsrep_local_bf_aborts', 'bf_aborts', 'incremental'], ['wsrep_local_cert_failures', 'cert_fails', 'incremental', -1, 1], - ]}, + ] + }, 'galera_flow_control': { 'options': [None, 'Flow control', 'millisec', 'galera', 'mysql.galera_flow_control', 'area'], 'lines': [ ['wsrep_flow_control_paused_ns', 'paused', 'incremental', 1, 1000000], - ]} + ] + } } @@ -458,7 +564,7 @@ class Service(MySQLService): MySQLService.__init__(self, configuration=configuration, name=name) self.order = ORDER self.definitions = CHARTS - self.queries = dict(global_status=QUERY_GLOBAL, slave_status=QUERY_SLAVE) + self.queries = dict(global_status=QUERY_GLOBAL, slave_status=QUERY_SLAVE, variables=QUERY_VARIABLES) def _get_data(self): @@ -487,5 +593,10 @@ class Service(MySQLService): else: self.queries.pop('slave_status') - return to_netdata or None + if 'variables' in raw_data: + variables = dict(raw_data['variables'][0]) + for key in VARIABLES: + if key in variables: + to_netdata[key] = variables[key] + return to_netdata or None |