11 Apr
2023
11 Apr
'23
8:20 a.m.
Something like that, I'd use a common `FREE_LIST_` prefix for all the related defines, remove `FREE_LIST_MAX_LOG` which isn't very useful, and add a `C_ASSERT` to better show that the actual number of free lists.
Done.
Note that apparently the induced heap size increase makes some tests to fail, using only 2 bits seems to be an easy fix, as it reduces the number of free lists to \~64, but I don't know if that's still good enough?
It does make a difference, malloc overhead halves from 1.3% to 0.6%, but if the test issue is annoying enough I think using only 2 bits is also fine. Thoughts? -- https://gitlab.winehq.org/wine/wine/-/merge_requests/2622#note_29556