Slide 31
Slide 31 text
্࣮ͷ՝ͱରࡦ
• I/O ͷଳҬɾεϧʔϓοτ੍ޚ
• => cgroup2 ͰϒϩοΫ I/OΛ੍ޚ
• IOPS੍ޚ: riops ͱ wiops ʹ੍ͯݶ
• εϧʔϓοτ੍ޚ: rbps ͱ wbps Ͱ੍ݶ
• => ioprio_set() ͰI/OεέδϡʔϥΛ੍ޚ
• CLASS_IDLE Λࢦఆ
• ࠶ஔҠ࣌ʹίʔϧυσʔλ͕σΟεΫΩϟογϡΛফඅͯ͠͠·͏
• => posix_fadvise(POSIX_FADV_DONTNEED)ͰҠಈରͷίʔϧυσʔλͷΩϟογϡΛΫϦΞ
2019/04/13 ୈ4ճ Web System Architecture ݚڀձ | @nari_ex 31