Quick question on CephFS/MDS but I can't find this documented (apologies if it
is)
What does the q: represent in a ceph daemon <socket> perf dump mds represent?
[root@hp3-ceph-mds2 ~]# ceph daemon
/var/run/ceph/ceph-mds.hp3-ceph-mds2.ceph.hostingp3.local.asok perf dump mds
{
"mds": {
"request": 10843133,
"reply": 10842472,
"reply_latency": {
"avgcount": 10842472,
"sum": 2678925.337447889
},
"forward": 0,
"dir_fetch": 412972,
"dir_commit": 683903,
"dir_split": 0,
"dir_merge": 0,
"inode_max": 7000000,
"inodes": 7000209,
"inodes_top": 808282,
"inodes_bottom": 6191218,
"inodes_pin_tail": 709,
"inodes_pinned": 2055258,
"inodes_expired": 2276343,
"inodes_with_caps": 1905570,
"caps": 2392113,
"subtrees": 2,
"traverse": 12551065,
"traverse_hit": 10346763,
"traverse_forward": 0,
"traverse_discover": 0,
"traverse_dir_fetch": 312666,
"traverse_remote_ino": 0,
"traverse_lock": 41125,
"load_cent": 1090788840,
"q": 4371,
"exported": 0,
"exported_inodes": 0,
"imported": 0,
"imported_inodes": 0
}
}
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