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cpu utilization vs linux cpu load #34

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Pia-Narmadha opened this issue Jun 28, 2018 · 2 comments
Closed

cpu utilization vs linux cpu load #34

Pia-Narmadha opened this issue Jun 28, 2018 · 2 comments

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@Pia-Narmadha
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what is the difference between cpu utilization vs linux cpu load average? These fields are present in machine usage table with the names as : util:CPU and load1: linux cpu load average of 1 minute

@HaiyangDING
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Hi,

In short, the CPU utilization means the how much time CPU is spending on calculation task(s) over some interval; while the CPU load average means how many tasks are waiting in the queue.

You could refer to many articles for more details. Such as:

http://blog.scoutapp.com/articles/2009/07/31/understanding-load-averages
https://stackoverflow.com/questions/21617500/understanding-load-average-vs-cpu-usage

Good luck.

@HaiyangDING
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Closing the issue.

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