hackingwu
V2EX  ›  Java

JIT 优化怎么验证

  •  
  •   hackingwu ·
    hackingwu · Jul 17, 2020 · 1735 views
    This topic created in 2211 days ago, the information mentioned may be changed or developed.

    x + TimeUnit.MINUTES.toMills(30); 这个语句 后面 TimeUnit.MINUTES.toMills(30) 在编译阶段不会被优化成常量。那么在运行时 JIT 是否会对他进行优化呢?如何验证?因为我在想是不是需要将 TimeUnit.MINUTES.toMills(30)提取为常量。

    No Comments Yet
    About   ·   Help   ·   Advertise   ·   Blog   ·   API   ·   FAQ   ·   Solana   ·   5272 Online   Highest 6679   ·     Select Language
    创意工作者们的社区
    World is powered by solitude
    VERSION: 3.9.8.5 · 61ms · UTC 09:10 · PVG 17:10 · LAX 02:10 · JFK 05:10
    ♥ Do have faith in what you're doing.