projects / platform / kernel / linux-rpi.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 367290e) | patch
ceph: include average/stdev r/w/m latency in mds metrics
authorVenky Shankar <vshankar@redhat.com>
Tue, 8 Mar 2022 12:42:18 +0000 (07:42 -0500)
committerIlya Dryomov <idryomov@gmail.com>
Mon, 21 Mar 2022 12:35:16 +0000 (13:35 +0100)
commit54d7b821a37fdb805ffc8545e536fb228c1113b2
tree360fd32929b7c9139fe74f8a729a22f69c13b059tree | snapshot
parent367290e6355ce13c17d17f3ec1075beb7ca3224acommit | diff
ceph: include average/stdev r/w/m latency in mds metrics

stdev is computed in `cephfs-top` tool - clients forward
square of sums and IO count required to calculate stdev.

Signed-off-by: Venky Shankar <vshankar@redhat.com>
Reviewed-by: Xiubo Li <xiubli@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
fs/ceph/metric.c diff | blob | history
fs/ceph/metric.h diff | blob | history
Domain: System / Kernel;