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eagerly populates a region and >> another that demand faults it in. >> >> The intent is to probe the memory subsytem performance incurred >> by mmap(). > > Maybe better to name 'mmap' as other tests named after the actual > function. That's true. My reason for not doing it was that these tests were oriented towards testing the memory subsystem instead of the system call itself. But I guess "map" is not a good name either. Any suggestions? > Also please update the documentation. Will do. Thanks Ankur