time:1.38s, loops:830, cop_task: {num: 121, max: 89.5ms, min: 432.2µs, avg: 13.3ms, p95: 44.4ms, max_proc_keys: 20480, p95_proc_keys: 20478, tot_proc: 936ms, tot_wait: 290ms, rpc_num: 121, rpc_time: 1.6s, copr_cache_hit_ratio: 0.11, distsql_concurrency: 15}, tikv_task:{proc max:48ms, min:0s, avg: 9.12ms, p80:22ms, p95:35ms, iters:1116, tasks:121}, scan_detail: {total_process_keys: 584729, total_process_keys_size: 178611036, total_keys: 584909, get_snapshot_time: 14.1ms, rocksdb: {key_skipped_count: 1169046, block: {cache_hit_count: 8000, read_count: 24, read_byte: 39.7 KB, read_time: 72.7µs}}}
参考上面的 process_keys 的结果，和你预期的一样么？
key_skipped_count: 1169046 （表中的数据有大量的删除？）