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| author | David Howells <dhowells@redhat.com> | 2018-04-06 16:17:26 +0300 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2018-04-09 23:54:48 +0300 |
| commit | 76a5cb6fc1e22a2a316fb690fc4cdd5121d1c0ff (patch) | |
| tree | 46916422df7fc81adfdf0eeec0491398cff2d8fb /fs/afs/proc.c | |
| parent | 5f702c8e124f967146a735a19f0b00a2469487d1 (diff) | |
| download | linux-76a5cb6fc1e22a2a316fb690fc4cdd5121d1c0ff.tar.xz | |
afs: Add stats for data transfer operations
Add statistics to /proc/fs/afs/stats for data transfer RPC operations. New
lines are added that look like:
file-rd : n=55794 nb=10252282150
file-wr : n=9789 nb=3247763645
where n= indicates the number of ops completed and nb= indicates the number
of bytes successfully transferred. file-rd is the counts for read/fetch
operations and file-wr the counts for write/store operations.
Note that directory and symlink downloading are included in the file-rd
stats at the moment.
Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'fs/afs/proc.c')
| -rw-r--r-- | fs/afs/proc.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/fs/afs/proc.c b/fs/afs/proc.c index 3212bce0d4fb..839a22280606 100644 --- a/fs/afs/proc.c +++ b/fs/afs/proc.c @@ -922,6 +922,13 @@ static int afs_proc_stats_show(struct seq_file *m, void *v) seq_printf(m, "dir-edit: cr=%u rm=%u\n", atomic_read(&net->n_dir_cr), atomic_read(&net->n_dir_rm)); + + seq_printf(m, "file-rd : n=%u nb=%lu\n", + atomic_read(&net->n_fetches), + atomic_long_read(&net->n_fetch_bytes)); + seq_printf(m, "file-wr : n=%u nb=%lu\n", + atomic_read(&net->n_stores), + atomic_long_read(&net->n_store_bytes)); return 0; } |