1 MB (~6500 lines) fetched, split and re-rendered every second made the window lag. 512 KB (~3200 lines) keeps a useful backlog — double the original 256 KB — while staying responsive.
1 MB (~6500 lines) fetched, split and re-rendered every second made the window lag. 512 KB (~3200 lines) keeps a useful backlog — double the original 256 KB — while staying responsive.