MEMORY STATS

    • : Peak memory consumed by Redis in bytes (see INFO's used_memory_peak)
    • total.allocated: Total number of bytes allocated by Redis using its allocator (see 's used_memory)
    • startup.allocated: Initial amount of memory consumed by Redis at startup in bytes (see INFO's used_memory_startup)
    • replication.backlog: Size in bytes of the replication backlog (see 's repl_backlog_active)
    • clients.normal: The total size in bytes of all clients overheads (output and query buffers, connection contexts)
    • aof.buffer: The summed size in bytes of the current and rewrite AOF buffers (see INFO's aof_buffer_length and aof_rewrite_buffer_length, respectively)
    • : the summed size in bytes of the overheads of the Lua scripts' caches
    • dbXXX: For each of the server's databases, the overheads of the main and expiry dictionaries (overhead.hashtable.main and overhead.hashtable.expires, respectively) are reported in bytes
    • overhead.total: The sum of all overheads, i.e. startup.allocated, replication.backlog, clients.slaves, clients.normal, aof.buffer and those of the internal data structures that are used in managing the Redis keyspace (see 's used_memory_overhead)
    • keys.bytes-per-key: The ratio between net memory usage ( minus startup.allocated) and keys.count
    • dataset.bytes: The size in bytes of the dataset, i.e. overhead.total subtracted from total.allocated (see INFO's used_memory_dataset)
    • dataset.percentage: The percentage of dataset.bytes out of the net memory usage
    • peak.percentage: The percentage of peak.allocated out of total.allocated
    • fragmentation: See 's