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Uss is the set of pages that are unique to a process. This is the amount of memory that would be freed if the application was terminated right now.
As such it seems this represents the most important value when profiling the memory usage of a process (a lot more useful than RSS for instance). This is well explained in this article: http://bmaurer.blogspot.it/2006/03/memory-usage-with-smaps.html. There are currently 3 open PRs for adding USS: #744 (Linux), #745 (OSX) and #746 (Windows).
PSS is also useful:
Pss is the amount of memory shared with other processes, accounted in a way that the amount is divided evenly between the processes that share it. This is memory that would not be released if the process was terminated, but is indicative of the amount that this process is "contributing"
The text was updated successfully, but these errors were encountered:
Providing USS would be good because (from http://elinux.org/Android_Memory_Usage):
As such it seems this represents the most important value when profiling the memory usage of a process (a lot more useful than RSS for instance). This is well explained in this article: http://bmaurer.blogspot.it/2006/03/memory-usage-with-smaps.html. There are currently 3 open PRs for adding USS: #744 (Linux), #745 (OSX) and #746 (Windows).
PSS is also useful:
The text was updated successfully, but these errors were encountered: