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Linux Load Averages: Solving the Mystery

Brendan Gregg

The version of this on [ietf.org] links to a PDF scan of a hand drawn load average graph from July 1973, showing that this has been monitored for decades: source: [link]. 90491 N|rnberg (Germany) Consulting+Networking+Programming+etc'ing 42. not blocked for I/O) waiting for the CPU. 3 tar termb$ iostat -x 60. [.] termc$ uptime.

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