The date the index was compressed.

When index was created

Number of documents in the index.

The number of fields in the index

The total number of files added to this index (including files indexed multiple times).

IndexingFlags used when this index was created.

Measures the extent to which an index is fragmented by being built in multiple indexing jobs.

Size of the index, in bytes

Last document id assigned in this index

ObsoleteCount is the number of documents for which obsolete information is stored in the index.

Indicates how much of the maximum capacity of the index has been used (This is a percentage of the maximum index capacity and does not consider the amount of disk space actually available.

First document id assigned, or to be assigned, in this index (will be 1 for an empty index)

dtSearch index format version, expressed as minorVersion + majorVersion * 100. 701, for example, means 7.01

The total size of all documents added to this index (including documents indexed multiple times)

The total size of all files added to this index (including documents indexed multiple times)

When index was last updated

Number of unique words in the index.