3 ms·
Neato. How is "spatial locality" defined? Just distance in the filesystem tree?
by bjackman 6y ago
Neato. How is "spatial locality" defined? Just distance in the filesystem tree?
- aavshr 6y agoWith logical coupling, if two entities are changed together many times, they get a shorter distance. distance(e1, e2) = 1/c(e1, e2) if c(e1, e2) > 0 otherwise infinity. c(e1, e2) is the count of times e1 and e2 have been changed together. I have not implemented the spatial entity in v0, as it is a bit tricky to identify the exact file that introduced a bug from a fix commit. For now, only the files modified in a bug-fix commit are put in the cache.