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@tukiyo3

メモ: Apache + phpはアクセス数増えると死ぬ

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Last updated at Posted at 2014-10-27

uu59のメモ | Apache + PHPでloadavgがじわじわ上がっていく現象と対策

ここから論理的に導かれる結論は、「1秒間のリクエスト数が MaxClients / KeepAliveTimeout の数を超えた状態が続くと問答無用でサーバが応答不能になる」ということです。ネットブックだろうがスパコンだろうが死にます。PHPの負荷は関係なく、静的ファイルの配信しかしてなくても死にます。

勉強になる。

ちなみにApacheにもnginxと似たような戦略を取るevent MPMというのがあります

なるほど、event MPMを試してみよう。

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