仅重构一个类，JVM 堆内存直降 2994MB（≈3GB）——从 3205MB 降至 211MB，新结构内存占用仅为老方案的 6.5%。 这不是压测数据，也不是理论推演，而是生产环境双写验证的真实结果： 上线期间，新老结构并行写入，内存指标实时对比； 验证无误后，正式切换至新 ...

The majority of other information websites display prices from a single source, most of the time from one retail broker-dealer. At FXStreet, traders get interbank rates coming from a systematic ...

Markets turn risk-averse in the second half of the week as the conflict in the Middle East widens. The US economic calendar will feature Housing Starts and Goods Trade Balance data for January, ...