语言:简体中文 | Internals-Health-EN
kernel/core/core_health.{c,h} - 8 个声明;编号为 5 的:
kernel/core/core_health.{c,h}
health_get_cpu(out) health_get_mem(out) health_get_tasks(out) health_get_io(out) health_export(path)
阈值越界时会写入内核日志:当某个核心持续被占用时写入 CPU-LOCKED(E2E S11 运行 3 个自旋任务并在内核响应时触发告警),内存压力,IO 阻塞。
CPU-LOCKED
health export 会将有效的 JSON 写入 /var/log/health.json(E2E 中标准指标集的 386-389 字节)- 任何监控工具都可解析,包括重启后从 /etc 卷解析。
health export
/var/log/health.json
health(摘要),health watch(实时 1 秒),health export。
health
health watch
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