package system // import "github.com/docker/docker/pkg/system" // MemInfo contains memory statistics of the host system. type MemInfo struct { // Total usable RAM (i.e. physical RAM minus a few reserved bits and the // kernel binary code). MemTotal int64 // Amount of free memory. MemFree int64 // Total amount of swap space available. SwapTotal int64 // Amount of swap space that is currently unused. SwapFree int64 }