三津石智巳

👦🏻👦🏻👧🏻 Father of 3 | 🗺️ Service Reliability Engineering Manager at Rakuten Travel | 📚 Avid Reader | 👍 Wagashi | 👍 Caffe Latte | 👍 Owarai

2021-06-01から1ヶ月間の記事一覧

【感想】4.2. TCP Performance Considerations - HTTP: The Definitive Guide

2002年の本だが私には十分学びがある。 The remainder of this section outlines some of the most common TCP-related delays affecting HTTP programmers, including the causes and performance impacts of: The TCP connection setup handshake TCP slow…

【感想】Chapter 10 Network - Systems Performance, 2nd Edition

"The network is often blamed for poor performance given the potential for congestion and its inherent complexity (blame the unknown). This chapter will show how to figure out what is really happening, which may exonerate the network so tha…

【感想】Chapter 2 Methodologies - Systems Performance, 2nd Edition

"I didn’t know what to do with them: how to move from signals to solutions."via Check out this quote from Systems Performance, 2nd Edition - https://learning.oreilly.com/library/view/systems-performance-2nd/9780136821694/ch02.xhtml signals…

【感想】Write Great Code, Volume 3

"The V model, shown in Figure 3-2, follows the same basic steps as the Waterfall model but emphasizes the development of testing criteria early in the development life cycle."via Check out this quote from Write Great Code, Volume 3 - https…

【感想】7. Transactions - Designing Data-Intensive Applications

"Thus, the database guarantees that if the transactions behave correctly when run individually, they continue to be correct when run concurrently—in other words, the database prevents all possible race conditions."via Check out this quote …

【感想】11. Why You Should Understand (a Little) About TCP - 97 Things Every SRE Should Know

ようやくTCPについて学べる日が来て感無量に思いつつも、日々精進です。 "Here’s how delayed ACKs plus Nagle’s algorithm can make your HTTP requests slow"via Check out this quote from 97 Things Every SRE Should Know - https://learning.oreilly.c…

【感想】Consistency Models - Jepsen

consistency modelsがまだまだ体得できていない。anomaliesから整理するのが個人的には覚えやすそう。 Designing Data-Intensive Applications [Book] Database Internals [Book] SQL Phenomena for Developers - DZone Database に沿ってanomaliesを下記7つ…

【感想】逆・タイムマシン経営論

予約していた本がようやく届きました。 飛び道具トラップのメカニズム 「同時代の空気」の土壌の上で 人々の耳目を引く成功事例が生まれ それを「飛び道具サプライヤー」があおる中で 「同時代のノイズ」が発生し 飛び道具が「過大評価」され 関心を持つ人々…