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e95853a331
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> |
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| .. | ||
| libavl | ||
| libefi | ||
| libnvpair | ||
| libshare | ||
| libspl | ||
| libunicode | ||
| libuutil | ||
| libzfs | ||
| libzpool | ||
| Makefile.am | ||