# List vDB's metrics

Bên dưới là danh sách metrics của vDB mà chúng tôi hỗ trợ bạn:

<table data-header-hidden data-full-width="true"><thead><tr><th></th><th></th><th width="209"></th><th></th></tr></thead><tbody><tr><td><strong>Metric (Tên metric)</strong></td><td><strong>Unit (Đơn vị tính)</strong></td><td><strong>Có/ Không được xuất hiện trong Dashboard mặc định</strong></td><td><strong>Dimensions</strong><br></td></tr><tr><td>vdb.cpu.percent</td><td>percent</td><td>Có</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.cpu.stolen_perc</td><td>percent</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.cpu.system_perc</td><td>percent</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.cpu.system_time</td><td>short</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.cpu.user_perc</td><td>percent</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.cpu.user_time</td><td>short</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.cpu.wait_perc</td><td>percent</td><td>Có</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.cpu.wait_time</td><td>short</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.disk.inode_used_perc</td><td>percent</td><td>Có</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.disk.space_used_perc</td><td>percent</td><td>Có</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td><a href="http://vdb.io">vdb.io</a>.read_req_sec</td><td>short</td><td>Có</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td><a href="http://vdb.io">vdb.io</a>.write_req_sec</td><td>short</td><td>Có</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.load.avg_15_min</td><td>short</td><td>Có</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.load.avg_1_min</td><td>short</td><td>Có</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.load.avg_5_min</td><td>short</td><td>Có</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.mem.free_mb</td><td>MB</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.mem.swap_free_mb</td><td>MB</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.mem.swap_free_perc</td><td>percent</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.mem.swap_total_mb</td><td>MB</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.mem.swap_used_mb</td><td>MB</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.mem.total_mb</td><td>MB</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.mem.usable_mb</td><td>MB</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.mem.usable_perc</td><td>percent</td><td>Có</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.mem.used_buffers</td><td>short</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.mem.used_cache</td><td>short</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.mem.used_real_mb</td><td>MB</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.mem.used_shared</td><td>short</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td><a href="http://vdb.net">vdb.net</a>.in_bytes_sec</td><td>bytes/s</td><td>Có</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td><a href="http://vdb.net">vdb.net</a>.out_bytes_sec</td><td>bytes/s</td><td>Có</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.postgresql.buffer_hit</td><td>short</td><td>Có</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.postgresql.commits</td><td>short</td><td>Có</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.postgresql.connections</td><td>short</td><td>Có</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.postgresql.disk_read</td><td>short</td><td>Có</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.postgresql.rollbacks</td><td>short</td><td>Có</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.postgresql.rows_deleted</td><td>short</td><td>Có</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.postgresql.rows_fetched</td><td>short</td><td>Có</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.postgresql.rows_inserted</td><td>short</td><td>Có</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.postgresql.rows_returned</td><td>short</td><td>Có</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.postgresql.rows_updated</td><td>short</td><td>Có</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.mysql.innodb.buffer_pool_free</td><td>bytes</td><td>Có</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.mysql.innodb.buffer_pool_pages_utilization</td><td>short</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.mysql.innodb.buffer_pool_read_requests</td><td>short</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.mysql.innodb.buffer_pool_reads</td><td>short</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.mysql.innodb.buffer_pool_total</td><td>bytes</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.mysql.innodb.buffer_pool_used</td><td>bytes</td><td>Có</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.mysql.innodb.data_reads</td><td>short</td><td>Có</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.mysql.innodb.data_writes</td><td>short</td><td>Có</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.mysql.innodb.os_log_fsyncs</td><td>short</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.mysql.innodb.row_lock_time</td><td>short</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.mysql.innodb.row_lock_waits</td><td>short</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td><a href="http://vdb.mysql.net">vdb.mysql.net</a>.aborted_clients</td><td>short</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td><a href="http://vdb.mysql.net">vdb.mysql.net</a>.aborted_connects</td><td>short</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td><a href="http://vdb.mysql.net">vdb.mysql.net</a>.connection_errors_internal</td><td>short</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td><a href="http://vdb.mysql.net">vdb.mysql.net</a>.connection_errors_max_connections</td><td>short</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td><a href="http://vdb.mysql.net">vdb.mysql.net</a>.connections</td><td>short</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td><a href="http://vdb.mysql.net">vdb.mysql.net</a>.max_used_connections</td><td>short</td><td>Có</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td><a href="http://vdb.mysql.net">vdb.mysql.net</a>.threads_connected</td><td>short</td><td>Có</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td><a href="http://vdb.mysql.net">vdb.mysql.net</a>.threads_running</td><td>short</td><td>Có</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.mysql.performance.com_delete</td><td>short</td><td>Có</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.mysql.performance.com_delete_multi</td><td>short</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.mysql.performance.com_insert</td><td>short</td><td>Có</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.mysql.performance.com_insert_select</td><td>short</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.mysql.performance.com_replace_select</td><td>short</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.mysql.performance.com_select</td><td>short</td><td>Có</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.mysql.performance.com_update</td><td>short</td><td>Có</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.mysql.performance.com_update_multi</td><td>short</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.mysql.performance.created_tmp_disk_tables</td><td>short</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.mysql.performance.created_tmp_files</td><td>short</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.mysql.performance.created_tmp_tables</td><td>short</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.mysql.performance.open_files</td><td>short</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.mysql.performance.qcache_hits</td><td>short</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.mysql.performance.queries</td><td>short</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.mysql.performance.questions</td><td>short</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.mysql.performance.slow_queries</td><td>short</td><td>Có</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.mysql.performance.table_locks_waited</td><td>short</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.mysql.status</td><td>short</td><td>Có</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.redis.aof.last_rewrite_time_sec</td><td>short</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.redis.aof.rewrite_in_progress</td><td>short</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.redis.clients.blocked</td><td>short</td><td>Có</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.redis.clients.connected</td><td>short</td><td>Có</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.redis.cpu.sys</td><td>short</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.redis.cpu.sys_children</td><td>short</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.redis.cpu.user</td><td>short</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.redis.cpu.user_children</td><td>short</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td><a href="http://vdb.redis.info">vdb.redis.info</a>.latency_ms</td><td>ms</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.redis.mem.fragmentation_ratio</td><td>short</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.redis.mem.lua</td><td>bytes</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.redis.mem.maxmemory</td><td>bytes</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.redis.mem.peak</td><td>bytes</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.redis.mem.rss</td><td>bytes</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.redis.mem.total</td><td>bytes</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.redis.mem.used</td><td>bytes</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.redis.rdb.bgsave_in_progress</td><td>short</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.redis.rdb.changes_since_last_save</td><td>short</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.redis.rdb.last_bgsave_time_sec</td><td>short</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.redis.repl.connected_slaves</td><td>short</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.redis.server.hz</td><td>short</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.redis.server.lru_clock</td><td>short</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.redis.server.uptime_in_days</td><td>short</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.redis.server.uptime_in_seconds</td><td>short</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.redis.stats.commands_processed_rate</td><td>short</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.redis.stats.evicted_keys</td><td>short</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.redis.stats.evicted_keys_rate</td><td>short</td><td>Có</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.redis.stats.expired_keys</td><td>short</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.redis.stats.expired_keys_rate</td><td>short</td><td>Có</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.redis.stats.keyspace_hits</td><td>short</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.redis.stats.keyspace_hits_rate</td><td>short</td><td>Có</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.redis.stats.keyspace_misses</td><td>short</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.redis.stats.keyspace_misses_rate</td><td>short</td><td>Có</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.redis.stats.latest_fork_usec</td><td>short</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.redis.stats.pubsub_channels</td><td>short</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.redis.stats.pubsub_patterns</td><td>short</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.redis.stats.rejected_connections</td><td>short</td><td>Có</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.redis.stats.total_commands_processed</td><td>short</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.redis.stats.total_connections_received</td><td>short</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.redis.stats.total_net_input_bytes</td><td>bytes</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr><tr><td>vdb.redis.stats.total_net_output_bytes</td><td>bytes</td><td>Không</td><td>product: vdb, database_id, database_name, zone, engine, version</td></tr></tbody></table>

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