What does tt.kb means in marshall benchmarks?

[kokizzu]

total bytes of allocation?

or total bytes of serialization result? also tt.kb in deserialization means the struct size of deserialization result?

[willfaught]

Yes, please add a legend to the readme defining the column headers:

iter | time/iter | bytes/op | allocs/op | tt.sec | tt.kb | ns/alloc