@interface MAMemoryUtilities : NSObject + (unsigned long long)footprintBytes; + (id)humanReadableMemoryFootprint; + (id)humanReadableMemorySizeWithSize:(unsigned long long)a0; + (id)humanReadablePeakMemoryFootprint; + (id)humanReadableResidentMemory; + (unsigned long long)peakFootprintBytes; + (unsigned long long)residentBytes; @end