SYNOPSISmbw [options] arraysize_in_MiB
DESCRIPTIONmbw determines available memory bandwidth by copying large arrays of data in memory.
USAGEmbw will allocate two arraysize arrays in memory and copy one to the other. Reported 'bandwidth' is the amount of data copied over the time this operation took.
Obviously mbw needs twice arraysize MiBytes (1024*1024 bytes) of physical memory - you'd better switch off swap or otherwise make sure no paging occurs. Needless to say that it should not be run on a busy system.
TODOMultiple thread support. Better configurability, including using getopt() for parsing arguments.