After looking at the perf profiles It seems like wrapping does not improve performance, it seems to slightly make it slightly worse as it has to call `updateCodeFoldingGutter` when wrapping is enabled. See screenshot ![](Screenshot 2020-03-24 at 15.47.08.png) Profiles Compare both: https://perfht.ml/2UhQgVo Without wrapping: https://perfht.ml/2vLCqB7 With wrapping: https://perfht.ml/3aj0l9Z
Bug 1590433 Comment 4 Edit History
Note: The actual edited comment in the bug view page will always show the original commenter’s name and original timestamp.
After looking at the perf profiles It seems like wrapping does not improve performance, it seems to slightly make it slightly worse as it has to call `updateCodeFoldingGutter` when wrapping is enabled. See screenshot ![](Screenshot 2020-03-24 at 15.47.08.png) Profiles Diff of both: https://perfht.ml/2UhQgVo Without wrapping: https://perfht.ml/2vLCqB7 With wrapping: https://perfht.ml/3aj0l9Z