Merge pull request #14793 from dmick/wip-prio-and-daemonperf

ceph: perfcounter priorities and daemonperf updates to use them

diff --cc ceph.spec.in
Simple merge

diff --cc debian/control
Simple merge

diff --cc src/common/perf_counters.cc
Simple merge

diff --cc src/common/perf_counters.h
Simple merge

diff --cc src/os/bluestore/BlueFS.cc
Simple merge

diff --cc src/os/bluestore/BlueStore.cc
Simple merge

diff --cc src/osd/OSD.cc
Simple merge

diff --cc src/osdc/Objecter.cc
Simple merge