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Using the overall demand paging rate to measure performance can be slightly misleading when vCPU accesses are not overlapped. Adding more vCPUs will (usually) increase the overall demand paging rate even if performance remains constant or even degrades on a per-vcpu basis. As such, it makes sense to report both the total and per-vcpu paging rates. Signed-off-by: Anish Moorthy <amoorthy@google.com> Link: https://lore.kernel.org/r/20240215235405.368539-11-amoorthy@google.com [sean: fix formatting] Signed-off-by: Sean Christopherson <seanjc@google.com>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.