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| author | Steve French | 2019-03-26 19:53:21 +0100 |
|---|---|---|
| committer | Steve French | 2019-05-08 06:24:54 +0200 |
| commit | 433b8dd7672be1140ffbb17eacba776298bf4733 (patch) | |
| tree | 101f08af23bd07fd74e55000ba1f0ce5e5a8261c /fs/cifs/cifsglob.h | |
| parent | Merge branch 'parisc-5.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/... (diff) | |
| download | kernel-qcow2-linux-433b8dd7672be1140ffbb17eacba776298bf4733.tar.gz kernel-qcow2-linux-433b8dd7672be1140ffbb17eacba776298bf4733.tar.xz kernel-qcow2-linux-433b8dd7672be1140ffbb17eacba776298bf4733.zip | |
SMB3: Track total time spent on roundtrips for each SMB3 command
Also track minimum and maximum time by command in /proc/fs/cifs/Stats
Signed-off-by: Steve French <stfrench@microsoft.com>
Diffstat (limited to 'fs/cifs/cifsglob.h')
| -rw-r--r-- | fs/cifs/cifsglob.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h index 585ad3207cb1..779ceb1f0412 100644 --- a/fs/cifs/cifsglob.h +++ b/fs/cifs/cifsglob.h @@ -714,7 +714,11 @@ struct TCP_Server_Info { #ifdef CONFIG_CIFS_STATS2 atomic_t in_send; /* requests trying to send */ atomic_t num_waiters; /* blocked waiting to get in sendrecv */ + atomic_t num_cmds[NUMBER_OF_SMB2_COMMANDS]; /* total requests by cmd */ atomic_t smb2slowcmd[NUMBER_OF_SMB2_COMMANDS]; /* count resps > 1 sec */ + __u64 time_per_cmd[NUMBER_OF_SMB2_COMMANDS]; /* total time per cmd */ + __u32 slowest_cmd[NUMBER_OF_SMB2_COMMANDS]; + __u32 fastest_cmd[NUMBER_OF_SMB2_COMMANDS]; #endif /* STATS2 */ unsigned int max_read; unsigned int max_write; |