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通过 page_owner 跟踪内存使用情况

Solution In Progress - Updated -

Issue

  • 内存使用率很高,虽然服务器上没有进程在运行,并且未发生膨胀(如果涉及到 hypervisor)。
  • 您如何确定谁正在使用(自己的)内存页?

Environment

  • Red Hat Enterprise Linux 7
    • 特别是 kernel-3.10.0-1160.el7 及更高版本
  • Red Hat Enterprise Linux 8
  • Red Hat Enterprise Linux 9

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