MEMORY PURGE

Asks the allocator to release memory.

Usage: MEMORY PURGE
Complexity: Depends on how much memory is allocated, could be slow
Since: 4.0.0
ACL Categories: @slow
Command flags: LOADING

The MEMORY PURGE command attempts to purge dirty pages so these can be reclaimed by the allocator.

This command is currently implemented only when using jemalloc as an allocator, and evaluates to a benign NOOP for all others.

Replies

RESP2

Simple string reply: OK.

RESP3

Simple string reply: OK.