also: きりかえとき
noun
time to switch over; time to change
Refers to the right moment to change something, such as clothes, equipment, or a course of action. Often used in everyday contexts.
そろそろ冬服から春服への切り替え時だ。
It's about time to switch from winter clothes to spring clothes.
このプロジェクトは方針の切り替え時を迎えている。
This project is reaching a point where we need to change our approach.
noun
Computing term for the time a system takes to respond to a request or input. Technical use.
サーバーの切り替え時が長いと、ユーザー体験が悪化する。
If the server's response time is long, the user experience deteriorates.
Compound of 切り替え (switch, change) and 時 (time). The reading どき is a rendaku form of とき.