Get returns platform-independent memory metrics.

ParseMeminfo parses the contents of /proc/meminfo into a hashmap.

ActualMemoryMetrics wraps the actual.* memory metrics.

Memory holds os-specifc memory usage data The vast majority of these values are cross-platform However, we're wrapping all them for the sake of safety, and for the more variable swap metrics.

SwapMetrics wraps swap.* memory metrics.

UsedMemStats wraps used.* memory metrics.