microsoft/Terminal
GitHub で見る[Performance] Fast path for `RenderData::IsCursorDoubleWidth`
Open
#10,470 opened on 2021年6月21日
Area-PerformanceHelp WantedIssue-TaskProduct-Conhost
Repository metrics
- Stars
- (35,764 stars)
- PR merge metrics
- (平均マージ 27d 19h) (30d で 24 merged PRs)
説明
This is a sister issue of #10393.
Currently an unreasonable amount of CPU is wasted in checking IsCursorDoubleWidth in the buffer, due to the expensive construction of TextBufferCellIterator. I think it's fair to find a fast path for people who don't use width characters at all.
