pset_getloadavg man page on OpenIndiana

Man page or keyword search:  
man Server   20441 pages
apropos Keyword Search (all sections)
Output format
OpenIndiana logo
[printable version]

pset_getloadavg(3C)	 Standard C Library Functions	   pset_getloadavg(3C)

NAME
       pset_getloadavg - get system load averages for a processor set

SYNOPSIS
       #include <sys/pset.h>
       #include <sys/loadavg.h>

       int pset_getloadavg(psetid_t pset, double loadavg[], int nelem);

DESCRIPTION
       The pset_getloadavg() function returns the number of processes assigned
       to the specified processor set that are in the system run queue,	 aver‐
       aged  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.

       The LOADAVG_1MIN, LOADAVG_5MIN, and LOADAVG_15MIN indices, defined   in
       <sys/loadavg.h>,	 can  be used to extract the data from the appropriate
       element of the loadavg[] array.

       If pset is PS_NONE, the load average for processes not  assigned	 to  a
       processor set is returned.

       If pset is PS_MYID, the load average for the processor set to which the
       caller is bound is returned.  If the caller is not bound to a processor
       set, the result is the same as if PS_NONE was specified.

RETURN VALUES
       Upon  successful	 completion, the number of samples  actually retrieved
       is returned. If the load average was unobtainable or the processor  set
       does not exist, −1 is returned and errno is set to indicate the error.

ERRORS
       The pset_getloadavg() function will fail if:

       EINVAL	 The  number  of  elements  specified  is  less	 than 0, or an
		 invalid processor set ID was specified.

		 The caller is in a non-global zone,  the  pools  facility  is
		 active,  and  the  specified processor set is not that of the
		 zone's pool.

ATTRIBUTES
       See attributes(5) for descriptions of the following attributes:

       ┌─────────────────────────────┬─────────────────────────────┐
       │      ATTRIBUTE TYPE	     │	    ATTRIBUTE VALUE	   │
       ├─────────────────────────────┼─────────────────────────────┤
       │Interface Stability	     │Committed			   │
       ├─────────────────────────────┼─────────────────────────────┤
       │MT-Level		     │Async-Signal-Safe		   │
       └─────────────────────────────┴─────────────────────────────┘

SEE ALSO
       uptime(1), w(1), psrset(1M), prstat(1M), pset_bind(2),  pset_create(2),
       Kstat(3PERL), attributes(5)

SunOS 5.11			  28 Jun 2004		   pset_getloadavg(3C)
[top]

List of man pages available for OpenIndiana

Copyright (c) for man pages and the logo by the respective OS vendor.

For those who want to learn more, the polarhome community provides shell access and support.

[legal] [privacy] [GNU] [policy] [cookies] [netiquette] [sponsors] [FAQ]
Tweet
Polarhome, production since 1999.
Member of Polarhome portal.
Based on Fawad Halim's script.
....................................................................
Vote for polarhome
Free Shell Accounts :: the biggest list on the net