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typeperf.exe を使って CPU使用率をcsvで保存

Last updated at Posted at 2017-09-20

typeperf.exeはxp以降標準で含まれている。

参考

取得できる値一覧

typeperf -q
もしくは
typeperf -qx

1秒ごとに10回取得の例

標準出力
typeperf -sc 10 -si 1 "\processor(_Total)\% Processor Time"

perf.png

ログ出力(上書きしか選べないのと、不要なメッセージも含まれる)
typeperf -sc 10 -si 1 -o log.csv -y "\processor(_Total)\% Processor Time"
ログ出力(追記)
typeperf -sc 10 -si 1 "\processor(_Total)\% Processor Time" | find ":" >> log.csv
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