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…

"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…

"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…

"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…

"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 …

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…