DEBUG
Debug subcommands; SLEEP blocks the shard, other subcommands are tolerated as OK.
DEBUG SLEEP seconds | subcommand [args ...]Complexity
SLEEP: parks the ANSWERING shard's reactor thread for the duration (other shards keep serving). Everything else: O(1)
Complexity and compatibility are read out of kevy's implementation, not copied from Redis's reference. Several genuinely differ.
Redis compatibility
Differs
SLEEP is the only subcommand with an effect and it blocks one shard, not the server; every other subcommand is accepted and answered OK without doing anything
See also
BGREWRITEAOFBGSAVECLIENTCLUSTERCOMMANDCONFIGDBSIZEFLUSHALLFLUSHDBINFOMEMORYSAVESHUTDOWNSLOWLOG