2016-03-02 15:29:19 +03:00
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.. _load:
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Load
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====
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*Availability: Unix*
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.. image:: ../_static/load.png
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2017-06-27 22:13:26 +03:00
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On the *No Sheep* blog, Zachary Tirrell defines the `load average`_
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on GNU/Linux operating system:
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2016-03-02 15:29:19 +03:00
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"In short it is the average sum of the number of processes
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waiting in the run-queue plus the number currently executing
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over 1, 5, and 15 minutes time periods."
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2017-06-27 22:13:26 +03:00
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Be aware that Load on Linux and BSD are different things, high
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2017-10-23 16:10:41 +03:00
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`load on BSD`_ does not means high CPU load.
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2017-06-27 22:13:26 +03:00
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2016-03-02 15:29:19 +03:00
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Glances gets the number of CPU core to adapt the alerts.
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Alerts on load average are only set on 15 minutes time period.
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The first line also displays the number of CPU core.
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Legend:
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============= ============
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Load avg Status
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============= ============
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``<0.7*core`` ``OK``
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``>0.7*core`` ``CAREFUL``
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``>1*core`` ``WARNING``
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``>5*core`` ``CRITICAL``
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============= ============
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.. note::
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Limit values can be overwritten in the configuration file under
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the ``[load]`` section.
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.. _load average: http://nosheep.net/story/defining-unix-load-average/
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2017-06-27 22:13:26 +03:00
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.. _load on BSD: http://undeadly.org/cgi?action=article&sid=20090715034920
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