Locally the patch is ready, but depend on https://github.com/ceph/ceph/pull/26004, which hasn't been merged yet.
# ./bin/ceph fs perf stats | python -m json.tool
{
"client_metadata": {
"client.4273": {
"IP": "v1:192.168.195.165",
"hostname": "fedora1",
"mount_point": "N/A",
"root": "/"
}
},
"counters": [
"cap_hit"
],
"global_counters": [
"read_latency",
"write_latency",
"metadata_latency",
"dentry_lease_hit"
],
"global_metrics": {
"client.4273": [
[
0,
0
],
[
0,
0
],
[
0,
0
],
[
41,
0
]
]
},
"metrics": {
"delayed_ranks": [],
"mds.0": {
"client.4273": [
[
171,
1
]
]
}
}
}