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| author | Brian Behlendorf <[email protected]> | 2012-10-22 16:57:27 -0700 |
|---|---|---|
| committer | Brian Behlendorf <[email protected]> | 2012-11-02 15:17:40 -0700 |
| commit | dba79fcbf2cc50be5caef84ae01657e884ac5d89 (patch) | |
| tree | 45071c65d0cf08c261574edb09aff0401e919a5e /include/sys/systm.h | |
| parent | 71c9f0b00307e6ee703eef9eba91e7640731c458 (diff) | |
Add KSTAT_TYPE_TXG type
Add a new kstat type for tracking useful statistics about a TXG.
The new KSTAT_TYPE_TXG type can be used to tracks the following
statistics per-txg.
txg - Unique txg number
state - State (O)pen/(Q)uiescing/(S)yncing/(C)ommitted
birth; - Creation time
nread - Bytes read
nwritten; - Bytes written
reads - IOPs read
writes - IOPs write
open_time; - Length in nanoseconds the txg was open
quiesce_time - Length in nanoseconds the txg was quiescing
sync_time; - Length in nanoseconds the txg was syncing
Signed-off-by: Brian Behlendorf <[email protected]>
Diffstat (limited to 'include/sys/systm.h')
0 files changed, 0 insertions, 0 deletions