Details
-
Improvement
-
Status: Open
-
Minor
-
Resolution: Unresolved
-
None
-
None
-
9223372036854775807
Description
investigate how async close RPC can improve small file performance for cases like tar -xf
we used to have this in the past, but performance impact was rather negative even with a single thread. it makes sense to evaluate the idea again with multislot feature.
ideally, open/close(no OST objects) rate should be very close to mknod rate
