[计] monitor swapping characteristic

jiān kòng chéng xù jiāo huàn tè xìng ㄐㄧㄢ ㄎㄨㄥˋ ㄔㄥˊ ㄒㄩˋ ㄐㄧㄠ ㄏㄨㄢˋ ㄊㄜˋ ㄒㄧㄥˋ