mirror_zfs/lib
Brian Behlendorf e95853a331 Add txgs-<pool> kstat file
Create a kstat file which contains useful statistics about the
last N txgs processed.  This can be helpful when analyzing pool
performance.  The new KSTAT_TYPE_TXG type was added for this
purpose and it 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 <behlendorf1@llnl.gov>
2012-11-02 15:45:56 -07:00
..
libavl Remove autotools products 2012-08-27 11:47:44 -07:00
libefi Remove autotools products 2012-08-27 11:47:44 -07:00
libnvpair Remove autotools products 2012-08-27 11:47:44 -07:00
libshare Avoid running exportfs on each zfs/zpool command invocation 2012-09-11 10:21:49 -07:00
libspl Add txgs-<pool> kstat file 2012-11-02 15:45:56 -07:00
libunicode Remove autotools products 2012-08-27 11:47:44 -07:00
libuutil Remove autotools products 2012-08-27 11:47:44 -07:00
libzfs Update spare and cache device names on import 2012-10-22 08:46:02 -07:00
libzpool Create threads in detached state in userspace. 2012-10-03 13:32:48 -07:00
Makefile.am Let libnvpair be linked independently of libzfs. 2012-02-07 11:37:15 -08:00