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@applenick

性能調査で使うコマンド

Posted at

美貌です

  • ps -ef
    • PPIDはこっち
  • ps aux
    • CPU, VSZ, RSS なら
    • ps auxf : PPIDもこれで付く
  • iostat -w 1
    • disk I/O を詳細にみるなら
  • vmstat 1
    • cpu, memory, swap, disk I/O, Network I/O をまとめて見るなら
  • sar -n DEV
    • Network I/O を詳細にみるなら

ps -ef

TBC

ps aux

TBC

ps auxf

TBC

iostat -w 1

TBC

vmstat 1

TBC

sar -n DEV

TBC

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