# 参考資料 - https://speakerdeck.com/hanhan1978/purohuairawoshi-tutaphpapurikesiyongai-shan-falsekan-suo - https://speakerdeck.com/hanhan1978/web-application-tuning-guildline - https://speakerdeck.com/soudai/basic-of-rdb - https://speakerdeck.com/soudai/shi-xing-ji-hua-falsehua - https://fortee.jp/phpcon-2021/proposal/1e11a6b1-08d9-4044-9909-4c90105ea726 - https://fortee.jp/phperkaigi-2021/proposal/1d
![Webアプリケーションのパフォーマンス・チューニングの勘所 / web tuningperformance](https://cdn-ak-scissors.b.st-hatena.com/image/square/37e03ba701b1699e3a22aa206bdb639fa9d28a11/height=288;version=1;width=512/https%3A%2F%2Ffiles.speakerdeck.com%2Fpresentations%2Ff40e9fa2da6a4aac8c27b80efe7187db%2Fslide_0.jpg%3F27524350)