Cherry-pick #6224 to 6.2: Fix system process metricset for kernel processes#6696

Merged

jsoriano merged 1 commit intoelastic:6.2from andrewkroh:backport_6224_6.2

Mar 29, 2018

+2-1

Commits on Mar 29, 2018

Fix system process metricset for kernel processes (elastic#6224 )
andrewkroh
committed