bugfix: memory sampler missing some metric #227
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As reported in twitter#224, memory sampler is not reporting stats for `memory/active/anon`, `memory/inactive/anon`, due to an error in the regex used to grab the statistic names from `/proc/meminfo`. This PR fixes the issue by changing the character class used in the regex.
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As reported in #224, memory sampler is not reporting stats for
memory/active/anon,memory/inactive/anon, due to an error inthe regex used to grab the statistic names from
/proc/meminfo.This PR fixes the issue by changing the character class used in the
regex.