Traversing Transmittals:An Inside Look at STF
- STF Organization
- 255 objects per Block
- 4096 Blocks per file
- Hence 1,044,480 objects per file
- Cache to minimize disk access
- Size set by environment variable SE_STF_BLOCK_CACHE_SIZE
- Scenario
- Depth first traversal
- Freed objects B,D,E
- Is cache correct?