ADC Home > Reference Library > Reference > Mac OS X > Mac OS X Man Pages
|
This document is a Mac OS X manual page. Manual pages are a command-line technology for providing documentation. You can view these manual pages locally using the man(1) command. These manual pages come from many different sources, and thus, have a variety of writing styles. For more information about the manual page format, see the manual page for manpages(5). |
GETLOADAVG(3) BSD Library Functions Manual GETLOADAVG(3) NAME getloadavg -- get system load averages LIBRARY Standard C Library (libc, -lc) SYNOPSIS #include <stdlib.h> int getloadavg(double loadavg[], int nelem); DESCRIPTION The getloadavg() function returns the number of processes in the system run queue averaged over various periods of time. Up to nelem samples are retrieved and assigned to successive elements of loadavg[]. The system imposes a maximum of 3 samples, representing averages over the last 1, 5, and 15 minutes, respectively. DIAGNOSTICS If the load average was unobtainable, -1 is returned; otherwise, the num-ber number ber of samples actually retrieved is returned. SEE ALSO uptime(1), kvm_getloadavg(3), sysctl(3) HISTORY The getloadavg() function appeared in 4.3BSD-Reno. BSD June 4, 1993 BSD |