# MemInfo ## **Overview** **Related Modules:** [KAL](zh-cn_topic_0000001054595087.md) **Description:** Describes a memory pool. ## **Summary** ## Data Fields

Variable Name	Description
total	unsigned int
used	unsigned int
free	unsigned int
freeNodeNum	unsigned int
usedNodeNum	unsigned int
maxFreeNodeSize	unsigned int
mallocFailCount	unsigned int
peekSize	unsigned int
totalLmp	unsigned int
usedLmp	unsigned int
freeLmp	unsigned int