debug.txt

127.0.0.1:6379> debug
(error) ERR You must specify a subcommand for DEBUG. Try DEBUG HELP for info.
127.0.0.1:6379> debug help
 1) DEBUG <subcommand> arg arg ... arg. Subcommands:
 2) segfault -- Crash the server with sigsegv.
 3) restart  -- Graceful restart: save config, db, restart.
 4) crash-and-recovery <milliseconds> -- Hard crash and restart after <milliseconds> delay.
 5) assert   -- Crash by assertion failed.
 6) reload   -- Save the RDB on disk and reload it back in memory.
 7) loadaof  -- Flush the AOF buffers on disk and reload the AOF in memory.
 8) object <key> -- Show low level info about key and associated value.
 9) sdslen <key> -- Show low level SDS string info representing key and value.
10) populate <count> [prefix] -- Create <count> string keys named key:<num>. If a prefix is specified is used instead of the 'key' prefix.
11) digest   -- Outputs an hex signature representing the current DB content.
12) sleep <seconds> -- Stop the server for <seconds>. Decimals allowed.
13) set-active-expire (0|1) -- Setting it to 0 disables expiring keys in background when they are not accessed (otherwise the Redis behavior). Setting it to 1 reenables back the default.
14) lua-always-replicate-commands (0|1) -- Setting it to 1 makes Lua replication defaulting to replicating single commands, without the script having to enable effects replication.
15) error <string> -- Return a Redis protocol error with <string> as message. Useful for clients unit tests to simulate Redis errors.
16) structsize -- Return the size of different Redis core C structures.
17) htstats <dbid> -- Return hash table statistics of the specified Redis database.
18) jemalloc info  -- Show internal jemalloc statistics.
19) jemalloc purge -- Force jemalloc to release unused memory.