MEMORY DOCTOR

Since 1.1.0ServerKnown issue

Syntax

MEMORY DOCTOR

• Subcommand of MEMORY

Returns a short report on memory health, in Redis's words.

Known issue

On Linux it always reports high fragmentation: the ratio it reads, mem_fragmentation_ratio, is the process's virtual size over its resident size, not Redis's. Filed as kividb#152, fixed in 1.2.

Examples

> MEMORY DOCTOR
Sam, I love your taste in T-shirts, but your memory is just fine.

Related commands

• MEMORY
• MEMORY MALLOC-STATS
• MEMORY PURGE
• MEMORY STATS
• MEMORY USAGE
• LOLWUT
• MODULE
• LASTSAVE
• MONITOR
• INFO