Annotated edit history of
getloadavg(3) version 1, including all changes.
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__NAME__ |
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getloadavg - get system load averages |
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__SYNOPSIS__ |
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#define _BSD_SOURCE |
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or |
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#define _GNU_SOURCE |
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#include |
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int |
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getloadavg(double loadavg[[], int nelem); |
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__DESCRIPTION__ |
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The getloadavg() function returns the number of processes in |
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the system run queue averaged over various periods of time. |
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Up to nelem samples are retrieved and assigned to successive |
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elements of loadavg[[]. The system imposes a maximum of 3 |
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samples, representing averages over the last 1, 5, and 15 |
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minutes, respectively. |
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__DIAGNOSTICS__ |
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If the load average was unobtainable, -1 is returned; other- |
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wise, the number of samples actually retrieved is |
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returned. |
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__SEE ALSO__ |
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uptime(1), proc(5) |
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__HISTORY__ |
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The getloadavg() function appeared in 4.3 BSD |
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-Reno. |
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BSD June 4, 1993 1 |
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