INFOReport server statistics and status sections as text.
| 语法 | INFO [section] |
| 分组 | server |
| 参数个数 | -1 |
| 起始版本 | 1.0.0 |
| 标志 | readonly |
| 复杂度 | O(1) in the keyspace — it never walks it; O(S) to sum the per-shard gauges |
| Redis 兼容性 | differs: 8 sections only (server, clients, memory, persistence, stats, replication, cluster, keyspace) — no commandstats / latencystats / errorstats / cpu; reports redis_version 7.4.0 for client sniffing plus a kevy_version line, and the values are up to one tick stale |