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Diffstat (limited to 'docs/aoa/cpu.rst')
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diff --git a/docs/aoa/cpu.rst b/docs/aoa/cpu.rst new file mode 100644 index 00000000..8ac77855 --- /dev/null +++ b/docs/aoa/cpu.rst @@ -0,0 +1,41 @@ +.. _cpu: + +CPU +=== + +The CPU stats are shown as a percentage and for the configured refresh +time. The total CPU usage is displayed on the first line. + +.. image:: ../_static/cpu.png + +If enough horizontal space is available, extended CPU information are +displayed. + +.. image:: ../_static/cpu-wide.png + +To switch to per-CPU stats, just hit the ``1`` key: + +.. image:: ../_static/per-cpu.png + +By default, ``steal`` CPU time alerts aren't logged. If you want that, +just add to the configuration file: + +.. code-block:: ini + + [cpu] + steal_log=True + +Legend: + +================= ============ +CPU (user/system) Status +================= ============ +``<50%`` ``OK`` +``>50%`` ``CAREFUL`` +``>70%`` ``WARNING`` +``>90%`` ``CRITICAL`` +================= ============ + +.. note:: + Limit values can be overwritten in the configuration file under + the ``[cpu]`` and/or ``[percpu]`` sections. |