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The statistics page gives a variety of stats about the PST file.

### Page Statistics

### Block Statistics

### Node Statistics

### General Info

**Active Pages**The total number of pages in the file (NBT, BBT, and ?MAP pages), total size**BBT**The total number of BBT pages in the file, total size, percentage of total page space used**NBT**The total number of NBT pages in the file, total size, percentage of total page space used**AMap**The total number of AMap pages in the file, total size, percentage of total page space used**FMap**The total number of FMappages in the file, total size, percentage of total page space used**PMap**The total number of PMappages in the file, total size, percentage of total page space used**FPMap**The total number of FPMappages in the file, total size, percentage of total page space used

**Active Blocks**The total number of active blocks in the file, total size**External**The total number of external blocks, total size, percentage of total block space used**XBlock**The total number of extended blocks, total size, percentage of total block space used**XXBlock**The total number of level 2 extended blocks, total size, percentage of total block space used**SBlock**The total number of subnode blocks, total size, percentage of total block space used**Reused Blocks**The total number of blocks referenced more than twice, total size, percentage of total block space used**Largest Logical Block**The largest extended block (logical size) in the file, and it's size

**Messages**Total number of messages currently in the file, percentage of messages which have ever existed**Associated Messages**Total number of associated messages currently in the file, percentage of associated messages which have ever existed**Folders**Total number of folders currently in the file, percentage of folders which have ever existed**Search Folders**Total number of search folders currently in the file, percentage of search folders which have ever existed**Last Modified Node**The last node in the file to be modified. This is the node referencing the highest BID.

**File Size**Total file size**Percentage Free Space**Percentage of space in the file which is not allocated (marked as free in the amap)**Percent BID Address Space Used**Percentage of the BID address space (a 64 byte value) used. This number should be very low. This is meant to contrast ANSI files, which had a 32 byte value for the BID address space.

Last edited Apr 5, 2010 at 11:35 PM by terrymah, version 3