


The "-info" function of vutil returns basic information about Vision indexed files. The command syntax is:
vutil -info [-kpqx] [files]
Without files, standard input is read. If the "-p" option is used, then vutil pauses between files and prompts the user for a "return" key. Otherwise all the reports are run together. The "-k" option prints full details about each key, including the exact layout of a multi-segment, or split, key. The "q" option causes vutil to exit if user interaction is required. Each segment is expressed as a pair of numbers--segment size (sz) and the offset (of). The "-x" option causes vutil to report additional information.
This is the basic information provided by "-info":
* comment
* Vision version #
* # of records
* # of deleted records
* file size of segment (name of segment) (Version 4 only)
* total file size of all segments combined (Version 4 only)
* segment (size) (Version 4 only)
* record size (min/max)
* # of keys
* user count
If you request extended information with the "-x" option, you also see:
* for each key: key size (total size and # of segments, if split); key offsets; are duplicates allowed
* block size
* blocks per granule
* tree height (max/min/avg)
* # of nodes
* # of deleted nodes
* total node space
* node space used