# tidb Distributed NewSQL Database TiDB

|Product Name|Unique Product Identifier|Unique Index Identifier|Index Name in Chinese|Unit|Remarks|
|:----|:----|:----|:----|:----|:----|
|Distributed NewSQL Database TiDB|tidb|tidb_storage_size|TiKV Data Volume|Byte| |
|Distributed NewSQL Database TiDB|tidb|tidb_qps|QPS|Times/s| |
|Distributed NewSQL Database TiDB|tidb|tidb_tps|TPS|Times/s| |
|Distributed NewSQL Database TiDB|tidb|tidb_mem_usage|TiKV Memory Usage|Byte| |
|Distributed NewSQL Database TiDB|tidb|tidb_query_duration_99|SQL Execution Time 99th Percentile|ms| |
|Distributed NewSQL Database TiDB|tidb|tidb_query_duration_95|SQL Execution Time 95th Percentile|ms| |
|Distributed NewSQL Database TiDB|tidb|tidb_query_duration_80|SQL Execution Time 80th Percentile|ms| |
|Distributed NewSQL Database TiDB|tidb|tidb_tnx_duration_99|Transaction Execution Time 99th Percentile|ms| |
|Distributed NewSQL Database TiDB|tidb|tidb_tnx_duration_95|Transaction Execution Time 95th Percentile|ms| |
|Distributed NewSQL Database TiDB|tidb|tidb_tnx_duration_80|Transaction Execution Time 80th Percentile|ms| |
|Distributed NewSQL Database TiDB|tidb|tidb_slow_query_duration_99|Slow Query Execution Time 99th Percentile|s| |
|Distributed NewSQL Database TiDB|tidb|tidb_slow_query_duration_95|Slow Query Execution Time 95th Percentile|s| |
|Distributed NewSQL Database TiDB|tidb|tidb_slow_query_duration_80|Slow Query Execution Time 80th Percentile|s| |
|Distributed NewSQL Database TiDB|tidb|tidb_parse_duration_99|SQL Parsing Time 99th Percentile|ms| |
|Distributed NewSQL Database TiDB|tidb|tidb_parse_duration_95|SQL Parsing Time 95th Percentile|ms| |
|Distributed NewSQL Database TiDB|tidb|tidb_parse_duration_80|SQL Parsing Time 80th Percentile|ms| |
|Distributed NewSQL Database TiDB|tidb|tidb_tikv_apply_log_duration_99|TiKV Raftstore Apply Log Time 99th Percentile|us| |
|Distributed NewSQL Database TiDB|tidb|tidb_tikv_apply_log_duration_95|TiKV Raftstore Apply Log Time 95th Percentile|us| |
|Distributed NewSQL Database TiDB|tidb|tidb_tikv_apply_log_duration_avg|Average TiKV Raftstore Apply Log Time|us| |
|Distributed NewSQL Database TiDB|tidb|tidb_tikv_append_log_duration_99|TiKV Raftstore Append Log Time 99th Percentile|us| |
|Distributed NewSQL Database TiDB|tidb|tidb_tikv_append_log_duration_95|TiKV Raftstore Append Log Time 95th Percentile|us| |
|Distributed NewSQL Database TiDB|tidb|tidb_tikv_append_log_duration_avg|Average TiKV Raftstore Append Log Time|us| |
|Distributed NewSQL Database TiDB|tidb|tidb_tikv_cop_wait_duration_avg|Average TiKV Coprocessor Waiting Time|us| |
|Distributed NewSQL Database TiDB|tidb|tidb_tikv_cop_handle_time_avg_select|Average TiKV Coprocessor Processing Time Select|ms| |
|Distributed NewSQL Database TiDB|tidb|tidb_tikv_cop_handle_time_avg_index|Average TiKV Coprocessor Processing Time Index|ms| |
|Distributed NewSQL Database TiDB|tidb|tidb_tikv_block_cache_hit|TiKV Block Cache Hit Rate|%| |
|Distributed NewSQL Database TiDB|tidb|tidb_binlog_execute_time|Binglog Write to Slave Time|ms| |
|Distributed NewSQL Database TiDB|tidb|tidb_write_binlog_latency_99|Binglog Write Latency 99th Percentile|ms| |
|Distributed NewSQL Database TiDB|tidb|tidb_write_binlog_latency_95|Binglog Write Latency 95th Percentile|ms| |
|Distributed NewSQL Database TiDB|tidb|tidb_write_binlog_qps|Write Binglog QPS|Times/s| |
|Distributed NewSQL Database TiDB|tidb|tidb_pump_storage_size|Pump Data Volume|Byte| |
|Distributed NewSQL Database TiDB|tidb|tidb_drainer_mem_usage|Drainer Memory Usage|Byte| |
|Distributed NewSQL Database TiDB|tidb|tidb_pump_mem_usage|Pump Memory Usage|Byte| |
|Distributed NewSQL Database TiDB|tidb|tidb_tiflash_mem_usage|TiFlash Memory Usage|Byte| |
|Distributed NewSQL Database TiDB|tidb|tidb_tiflash_storage_size|TiFlash Data Volume|Byte| |
|Distributed NewSQL Database TiDB|tidb|tidb_connection_usage|Connection Usage Rate|%| |