Current thread/core detection code assumes that a physical core can have
at most 2 threads. This is wrong so fix it by parsing the output of
'lscpu -p'. This utility is part of util-linux which most distributions
have so it shouldn't be problematic that duperemove calls it. In case it
can't find it it will fallback to the old algorithm.
Current thread/core detection code assumes that a physical core can have at most 2 threads. This is wrong so fix it by parsing the output of 'lscpu -p'. This utility is part of util-linux which most distributions have so it shouldn't be problematic that duperemove calls it. In case it can't find it it will fallback to the old algorithm.
Fixes #243