similar to: How to get guest's cpu and mem usage with Java APIs

Hello, I'm trying to get memory usage statistic inside a guest machine using virDomainMemoryStats function at libvirt. According to http://libvirt.org/html/libvirt-libvirt.html#virDomainMemoryStatTags the structure could have a lot of useful memory statistic but the amount of parameters depends on the hypervisor and the driver. However using KVM I'm able to get

I would like to know how much memory and cpu virtual machine are using so yes guest's perspective. I'm building a web app that has to alert the user when the vm is going to be stressed and I would like to do this in terms of mem and cpu usage. Thanks in advance for your support, Enrico De Maio On Mon, Mar 10, 2014 at 7:16 PM, Eric Blake <eblake@redhat.com> wrote: > On

At Fri, 04 Jul 2014 16:18:45 +0200, Ján Tomko wrote: > > [1 <text/plain; ISO-8859-1 (quoted-printable)>] > On 07/04/2014 03:18 PM, Claudio Bley wrote: > > At Thu, 03 Jul 2014 17:46:14 +0300, > > Gleb Voronich wrote: > >> > >> > >>> virDomainMemoryStats() gets those stats, if qemu is new enough to > >>> provide them, and if the

Hi everybody, I'm using the PHP API to make a web interface interact with the virtual machines installed on some hypervisor. Everything is fine, but I would like to find a way to get the guest's cpu and mem usage, so that it should be possible to make some rrd graphs. I didn't find out anything and also it seems looking around that there is no way to obtain those data. What is strange

Hi, I'm building two graphics just changing the scale to show the graphic illusion. The first graph would be 'correct'. atend = c(410,430,450,408,408,405) names(atend) = c('Janeiro', 'Fevereiro', 'Mar?o', 'Abril', 'Maio', 'Junho') barplot(atend, las=1, xlab='Meses', ylab='N?mero de atendimentos',

At Thu, 03 Jul 2014 17:46:14 +0300, Gleb Voronich wrote: > > > > virDomainMemoryStats() gets those stats, if qemu is new enough to > > provide them, and if the guest cooperates to provide them. > Well I use the latest QEMU 2.0.0 > I have the latest CentOS 6.5 installed on the guest and unfortunately > I can't get more stats that I have. > > > Which OS are

Dear all, I generated a covariance matrix and I would like to generate a 1D plot of the data that auto-correlate. any suggestions? Thanks, Marcelo -- Marcelo Andrade de Lima UNIFESP - Universidade Federal de São Paulo Departamento de Bioquímica Disciplina de Biologia Molecular Rua Três de Maio 100, 4 andar - Vila Clementino, 04044-020 Lab +55 11 55764438 R.1188 Cell +55 11 92725274

When I run `virsh dominfo <domain>` I get the following: Id: 455 Name: instance-000047e0 UUID: 50722aa0-d5c6-4a68-b4ef-9b27beba48aa OS Type: hvm State: running CPU(s): 4 CPU time: 123160.4s Max memory: 33554432 KiB Used memory: 33554432 KiB Persistent: yes Autostart: disable Managed save: no Security model:

How to measure memory utilizatin of guest when dommemstat reports "RSS" is more than "ACTUAL"? Following is the output on RHEL 6.6 # dommemstat 1 actual 16777216 rss 16890372 # dommemstat 2 actual 16777216 rss 16460516 I found following article on Redhat which suggests that this is normal/expected? https://access.redhat.com/solutions/2017943 Now we use following

Philipp, Thanks so much for your time and relpy. This dawn, before read your email, I worked to implement the URL authentication and it worked like a charm. I am still using querystring instead of custom header field because I have no control over the player. But, the excelent news is, no more rproxy! =) And you were right, this way I have more possibilities than before! Again,

Dear Philipp, Thanks for you reply. My goal is to show in our analytics page segmented data (official apps, partner apps, third-party apps, demographic and geo). To do so each app pass some values in the query string (ie: app id, user id, lat, lng). And I need to know those values in order to do that. Today we are using nginx as a reverse proxy to Icecast to get those data but it

At Thu, 3 Jul 2014 15:58:41 +0200, Martin Kletzander wrote: > > On Thu, Jul 03, 2014 at 04:31:46PM +0300, Gleb Voronich wrote: > >Hello, > > > >I'm trying to get memory usage statistic inside a guest machine using > >virDomainMemoryStats function at libvirt. > >According to > >http://libvirt.org/html/libvirt-libvirt.html#virDomainMemoryStatTags the

Hello, I'm trying to write the following matlab code into R: N = zeros(n-1); for i=2:(n-1) N(1,i) = 1/(pi * (i-1)); end for i=2:(n-2) for j=i:(n-1) N(i,j) = N(i-1,j-1); end; end for i=2:(n-1) end for j=1:i N(i,j) = -N(j,i); end; any suggestions? Thanks can i just add the following line to my calculation N=1/(pi*(i-1) -- Marcelo Andrade de Lima UNIFESP - Universidade Federal

Hi Thomas, I ran Samba-3.0.2a + MIT Kerberos 1.3.3 with Windows 2000 without any problem, all the users was able to access the shares with their tickets, after migrate my W2K server to Windows 2003 no one can access the shares on the linux machine using its netbios name, it only works trough ip address. I've been many people reporting the same issue, but no one was able do answer. Hi samba

Hi All Is there a tool to monitor qemu-kvm guest vm memory usage ( free in guest vm)?Nowadays, I have already researched some methods:1. qemu-kvm process memory usage.? ? ?Since qemu-kvm process memory usage always increases as time goes on, it will not reflect the memory usage in vm.2.?virsh dommemstat? ? ?Just as method 1.3.?virsh qemu-monitor-command --hmp [domain name] "info mem"? ?

Hello, I need to get how much memory is used by a guest system, in order to implement some monitoring function which tells me if the system is overstressed. I am currently using java apis and the binding which was suggested to me was Domain.memoryStats(); This is a binding to int virDomainMemoryStats (virDomainPtr<http://libvirt.org/html/libvirt-libvirt.html#virDomainPtr>dom,

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> In that case, I'd guess that Gleb just forgot to call > virDomainSetMemoryStatsPeriod, perhaps? I've just performed the same test with CentOS 7 at the host and CentOS 7 at the guest. Everything works. # virsh dommemstat vm1 actual 1048576 swap_in 0 swap_out 0 major_fault 751 minor_fault 3958627 unused 375900 available 1017988 rss 978248 I don't know the reason it doesn't

Dear List I just downloaded and installed R 2.12.0 and then installed R Commander . First it got RCmdr and Car, and then suggested for other packages for utilizing the full functionality- I clicked yes! I got 140 packages installed!!! Cran Mirror was UCLA... Here is the list. Is this intentional- I can see some packages like snow and multicore which are desirable but quite optional.(see list

hi，every one I have some trouble with the virsh to get vm mem-usage in guest os. [root@localhost ~]# virsh list --all Id Name State 1 wwl_centos7_1708 running 2 windows-virtio-template running I create two vms one guest os is centos, the other is window 7 virsh dommemstat wwl_centos7_1708 actual 4194304 swap_in 0 swap_out 0 major_fault 194 minor_fault 219454 unused 3729588 available 3881812