35. コンテキストスイッチ
CPU CPU CPU CPU
process process process process process process process
process process process process process process process
process process process process process process process
OSによりスケジュール実行
36. コンテキストスイッチ
CPU CPU CPU CPU
process process
process
process process process process
process process process process process process process
process process process process process process process
OSによりスケジュール実行
37. コンテキストスイッチ
CPU CPU CPU CPU
process process process process process process process
process process process process process
process
process
process process process process process process process
OSによりスケジュール実行
38. コンテキストスイッチ
CPU CPU CPU CPU
process process process process process process process
process process process process process
process
process
process process process process process process process
OSによりスケジュール実行
process/taskの切り替え時に
CPUの状態を保存・復元