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

..

arc.c

Remove vmem_size() consumers

2012-10-12 10:03:03 -07:00

bplist.c

Switch KM_SLEEP to KM_PUSHPAGE

2012-08-27 12:01:37 -07:00

bpobj.c

Illumos #1644, #1645, #1646, #1647, #1708

2012-07-31 09:25:30 -07:00

dbuf.c

Switch KM_SLEEP to KM_PUSHPAGE

2012-08-27 12:01:37 -07:00

ddt_zap.c

Add ddt_object_count() error handling

2012-10-29 08:57:45 -07:00

ddt.c

Add ddt_object_count() error handling

2012-10-29 08:57:45 -07:00

dmu_diff.c

Update to onnv_147

2010-08-26 14:24:34 -07:00

dmu_object.c

Add linux kernel module support

2010-08-31 13:41:58 -07:00

dmu_objset.c

Switch KM_SLEEP to KM_PUSHPAGE

2012-10-08 10:19:05 -07:00

dmu_send.c

Illumos #2703: add mechanism to report ZFS send progress

2012-09-19 13:39:06 -07:00

dmu_traverse.c

Switch KM_SLEEP to KM_PUSHPAGE

2012-08-27 12:01:37 -07:00

dmu_tx.c

Switch KM_SLEEP to KM_PUSHPAGE

2012-08-27 12:01:37 -07:00

dmu_zfetch.c

Switch KM_SLEEP to KM_PUSHPAGE

2012-08-27 12:01:37 -07:00

dmu.c

Add FASTWRITE algorithm for synchronous writes.

2012-10-17 08:56:41 -07:00

dnode_sync.c

Fix dbuf eviction assertion

2010-08-31 08:38:45 -07:00

dnode.c

Switch KM_SLEEP to KM_PUSHPAGE

2012-08-27 12:01:37 -07:00

dsl_dataset.c

Illumos #3100: zvol rename fails with EBUSY when dirty.

2012-10-03 13:59:02 -07:00

dsl_deadlist.c

Switch KM_SLEEP to KM_PUSHPAGE

2012-08-27 12:01:37 -07:00

dsl_deleg.c

Illumos #1644, #1645, #1646, #1647, #1708

2012-07-31 09:25:30 -07:00

dsl_dir.c

Illumos #3100: zvol rename fails with EBUSY when dirty.

2012-10-03 13:59:02 -07:00

dsl_pool.c

Add txgs-<pool> kstat file

2012-11-02 15:45:56 -07:00

dsl_prop.c

Switch KM_SLEEP to KM_PUSHPAGE

2012-09-17 11:22:23 -07:00

dsl_scan.c

Fix zfs_txg_timeout module parameter

2012-10-11 15:07:09 -07:00

dsl_synctask.c

Add linux kernel module support

2010-08-31 13:41:58 -07:00

fm.c

Condition variable usage, zevent_cv

2012-10-15 16:01:54 -07:00

gzip.c

Fix zmod.h usage in userspace

2010-08-31 08:38:46 -07:00

lzjb.c

Switch KM_SLEEP to KM_PUSHPAGE

2012-08-27 12:01:37 -07:00

Makefile.in

Add script for builtin module building.

2012-07-26 13:45:09 -07:00

metaslab.c

Add FASTWRITE algorithm for synchronous writes.

2012-10-17 08:56:41 -07:00

refcount.c

Switch KM_SLEEP to KM_PUSHPAGE

2012-08-27 12:01:37 -07:00

rrwlock.c

Enable rrwlock.c compilation

2010-12-07 16:05:25 -08:00

sa.c

Switch KM_SLEEP to KM_PUSHPAGE

2012-08-27 12:01:37 -07:00

sha256.c

Add linux sha2 support

2010-08-31 13:41:59 -07:00

spa_boot.c

Add linux kernel module support

2010-08-31 13:41:58 -07:00

spa_config.c

Switch KM_SLEEP to KM_PUSHPAGE

2012-08-27 12:01:37 -07:00

spa_errlog.c

Add linux kernel module support

2010-08-31 13:41:58 -07:00

spa_history.c

Switch KM_SLEEP to KM_PUSHPAGE

2012-08-27 12:01:37 -07:00

spa_misc.c

Switch KM_SLEEP to KM_PUSHPAGE

2012-08-27 12:01:37 -07:00

spa.c

Illumos #1948: zpool list should show more detailed pool info

2012-09-19 13:39:05 -07:00

space_map.c

Switch KM_SLEEP to KM_PUSHPAGE

2012-08-27 12:01:37 -07:00

txg.c

Add txgs-<pool> kstat file

2012-11-02 15:45:56 -07:00

uberblock.c

Update core ZFS code from build 121 to build 141.

2010-05-28 13:45:14 -07:00

unique.c

Switch KM_SLEEP to KM_PUSHPAGE

2012-08-27 12:01:37 -07:00

vdev_cache.c

Switch KM_SLEEP to KM_PUSHPAGE

2012-08-27 12:01:37 -07:00

vdev_disk.c

Remove 'Resized bio's/dio' warning

2012-10-22 10:17:10 -07:00

vdev_file.c

Illumos #1948: zpool list should show more detailed pool info

2012-09-19 13:39:05 -07:00

vdev_label.c

Switch KM_SLEEP to KM_PUSHPAGE

2012-08-27 12:01:37 -07:00

vdev_mirror.c

Illumos #1948: zpool list should show more detailed pool info

2012-09-19 13:39:05 -07:00

vdev_missing.c

Illumos #1948: zpool list should show more detailed pool info

2012-09-19 13:39:05 -07:00

vdev_queue.c

Limit zfs_vdev_aggregation_limit to SPA_MAXBLOCKSIZE

2012-10-15 09:28:43 -07:00

vdev_raidz.c

Illumos #1948: zpool list should show more detailed pool info

2012-09-19 13:39:05 -07:00

vdev_root.c

Illumos #1948: zpool list should show more detailed pool info

2012-09-19 13:39:05 -07:00

vdev.c

Add FASTWRITE algorithm for synchronous writes.

2012-10-17 08:56:41 -07:00

zap_leaf.c

Switch KM_SLEEP to KM_PUSHPAGE

2012-09-05 08:44:58 -07:00

zap_micro.c

Switch KM_SLEEP to KM_PUSHPAGE

2012-09-05 08:44:58 -07:00

zap.c

Switch KM_SLEEP to KM_PUSHPAGE

2012-08-27 12:01:37 -07:00

zfs_acl.c

Switch KM_SLEEP to KM_PUSHPAGE

2012-08-27 12:01:37 -07:00

zfs_byteswap.c

Add linux kernel module support

2010-08-31 13:41:58 -07:00

zfs_ctldir.c

Quote snapshot and mountpoint for .zfs automount

2012-10-17 13:26:18 -07:00

zfs_debug.c

Use spl_debug_* helpers

2012-02-09 16:37:48 -08:00

zfs_dir.c

rmdir(2) should return ENOTEMPTY

2012-08-26 13:55:45 -07:00

zfs_fm.c

Switch KM_SLEEP to KM_PUSHPAGE

2012-08-27 12:01:37 -07:00

zfs_fuid.c

Drop HAVE_XVATTR macros

2011-03-02 11:44:34 -08:00

zfs_ioctl.c

Illumos #3129, #3130

2012-10-03 13:59:02 -07:00

zfs_log.c

Make zfs_immediate_write_sz a module paramater

2012-10-11 11:09:21 -07:00

zfs_onexit.c

Add linux kernel device support

2010-08-31 13:41:50 -07:00

zfs_replay.c

ZFS replay transaction error 5

2012-09-17 11:06:58 -07:00

zfs_rlock.c

Condition variable usage, zp->r_{rd,wr}_cv

2012-10-15 16:02:03 -07:00

zfs_sa.c

Revert "Use SA_HDL_PRIVATE for SA xattrs"

2012-08-25 09:25:56 -07:00

zfs_vfsops.c

Illumos #3100: zvol rename fails with EBUSY when dirty.

2012-10-03 13:59:02 -07:00

zfs_vnops.c

Clear PG_writeback for sync I/O error case

2012-09-14 15:53:47 -07:00

zfs_znode.c

Switch KM_SLEEP to KM_PUSHPAGE

2012-08-27 12:01:37 -07:00

zil.c

Use the slog even with logbias=throughput.

2012-10-17 08:56:46 -07:00

zio_checksum.c

Update core ZFS code from build 121 to build 141.

2010-05-28 13:45:14 -07:00

zio_compress.c

Update core ZFS code from build 121 to build 141.

2010-05-28 13:45:14 -07:00

zio_inject.c

Add missing ZFS tunables

2011-05-04 10:02:37 -07:00

zio.c

Revert "Don't ashift-align vdev read requests."

2012-10-24 15:25:33 -07:00

zle.c

Update core ZFS code from build 121 to build 141.

2010-05-28 13:45:14 -07:00

zpl_ctldir.c

Linux 3.6 compat, iops->lookup()

2012-10-14 13:06:54 -07:00

zpl_export.c

Implement .commit_metadata hook for NFS export

2012-10-03 10:49:45 -07:00

zpl_file.c

Annotate KM_PUSHPAGE call paths with PF_NOFS

2012-08-27 12:01:37 -07:00

zpl_inode.c

Linux 3.6 compat, iops->create()

2012-10-14 14:42:25 -07:00

zpl_super.c

Linux 3.6 compat, sops->write_super() removed

2012-10-14 11:33:56 -07:00

zpl_xattr.c

Add missing NULL in zpl_xattr_handlers

2012-03-15 15:18:29 -07:00

zrlock.c

Export ZFS symbols needed by Lustre.

2010-09-17 16:24:15 -07:00

zvol.c

Set default zvol elevator to noop

2012-10-05 12:39:59 -07:00