Hello,
I'm facing a big problem with my hosting server (Dual Xeon 2.4GHz), I'm having a load in the CPU usage and the memory (maybe it's related) ALSO mySQL:
Server Load 5.34 (2 cpus) (to 22 sometime)
Memory Used 68.4 % (to 70% sometime)
When I go to 'CPU/Memory/MySQL Usage' I found:
... (3 Replies)
Hi all
what are the ways by which we can know and generate a report of the space remaining, memory(ram) used and the load on the server over a period of time. (1 Reply)
we have an unix system which has
load average normally about 20.
but while i am running a particular unix batch which performs heavy
operations on filesystem and database average load
reduces to 15.
how can we explain this situation?
while running that batch idle cpu time is about %60-65... (0 Replies)
Hello all, I have a question about load averages.
I've read the man pages for the uptime and w command for two or three different flavors of Unix (Red Hat, Tru64, Solaris). All of them agree that in the output of the 2 aforementioned commands, you are given the load average for the box, but... (3 Replies)
Hi
anyone know how to setup a setup a virtual IP to control 2 server load for linux? i only have 2 server, i don want to buy another just for the load balance... is there a way to do it?
Sumemr (0 Replies)
Hello AlL,..
I want from experts to help me as my load average is increased and i dont know where is the problem !!
this is my top result :
root@a4s # top
top - 11:30:38 up 40 min, 1 user, load average: 3.06, 2.49, 4.66
Mem: 8168788k total, 2889596k used, 5279192k free, 47792k... (3 Replies)
Hello I am running a liferay application in tomcat on one of my hosted linux machine having 4GB of ram and 1 CPU.
I get the tomcat response really slow and with much digging I found that the cpu might be loaded and can be tracked with top command.
The following is the output of top command:... (0 Replies)
Currently have two ESP8266 modules testing some Blynk apps, whereI'm not so happy with the Blynk business model for developers, but that's another story.
So, with two of my ESP8266s currently "busy", I decided to work on the ESP32, and in particular the ESPWROOM32.
I installed the... (0 Replies)
I have been wrangling with a small problem on a Ubuntu server which runs a LAMP application.
Linux ubuntu 4.15.0-33-generic #36-Ubuntu SMP Wed Aug 15 16:00:05 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
This server runs fine, basically:
ubuntu:/var/www# uptime
20:17:13 up 105 days,... (45 Replies)
Discussion started by: Neo
45 Replies
LEARN ABOUT POSIX
pset_getloadavg
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,
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.
The LOADAVG_1MIN, LOADAVG_5MIN, and LOADAVG_15MIN indices, defined in <sys/loadavg.h>, can be used to extract the data from the appropri-
ate 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 pro-
cessor 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 |Stable |
+-----------------------------+-----------------------------+
|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 5.10 28 Jun 2004 pset_getloadavg(3C)