在软件测试和开发中，JVM不仅是执行 Java 程序的核心引擎，也是性能优化的“战场”。对于大型互联网应用或复杂系统，JVM 的配置直接影响应用性能、并发能力以及稳定性。 对于我们测试开发从业者来说，理解 JVM 调优不仅是面试必问，更是排查性能问题、优化 ...

We are using AWS ECS to run our java application on amazoncorretto:21-alpine and we set the max jvm heap size like this: java ${JAVA_OPTS} -XX:MinRAMPercentage=${JVM_MIN_RAM_PERCENTAGE} ...

The Seattle Department of Transportation (SDOT) will soon begin making safety improvements along 8th Ave NW in Ballard, with “daylighting” installations planned at several intersections in the coming ...

Recently, NSFOCUS CERT detected that Microsoft released a security update that fixed the Windows Server Update Service (WSUS) remote code execution vulnerability (CVE-2025-59287); Because WSUS’s ...

PORTSMOUTH — Police are hoping to boost public safety with the addition of nearly two dozen live cameras along Portsmouth’s High Street corridor and other areas being primed for development. The ...

Windows 10 may be gone, but millions of older PCs aren't ready for retirement. As Microsoft moves on, users are left wondering what happens next and how to keep their dependable machines running ...