similar to: Memory statistics for DomU's

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I was browsing the applications developed in zaptel and came across zttest. After I run it, I get the following: Opened pseudo zap interface, measuring accuracy... 99.975586% 99.987793% 99.987793% 99.987793% 99.987793% 100.000000% 99.987793% 99.987793% 99.987793% 99.987793% 99.987793% 99.987793% 99.987793% 99.987793% 99.975586% 99.987793% 99.987793% 99.987793% 99.987793% 99.987793%

I am currently developing a asterisk ncurses interface using the manager API. The project is currently awaiting sourceforge's approval but I have a beta online at http://sig.lange.googlepages.com/assman . The projects real home will be assman.sf.net. This project really consists of two parts, libassman is a C manager API and assman is the ncurses portion. It's still beta but I have been

Dear List, I would be pleased if someone can help me with the following issue: I'm about to plot two time series in one plot via ts.plot which looks like: ts.plot(series1, series2, main=main, xlab=xlab, ylab=ylab, col=c("green", "red", "blue"), lwd=2) The problem is, that R automatically sets the x axes labels in 5-year-intervalls. Every

Hi, In which libvirt version are these virDomainMemoryStats() counters handled ? VIR_DOMAIN_MEMORY_STAT_SWAP_OUT VIR_DOMAIN_MEMORY_STAT_MAJOR_FAULT VIR_DOMAIN_MEMORY_STAT_MINOR_FAULT VIR_DOMAIN_MEMORY_STAT_UNUSED VIR_DOMAIN_MEMORY_STAT_AVAILABLE Thanks. Regards, J.P. Ribeauville P: +33.(0).1.47.17.20.49 . Puteaux 3 Etage 5 Bureau 4

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

Hi, Is the array mstats returned by virDomainMemoryStats call cummulative or snapshot of the counter at that particular time ? I was of the opinion that is cummulative like the /proc counters but this counter seems to go backwards ie next snapshot value is less than the current one which makes me think these are snapshot values . I'm using RHEL 6.3 libvirt version 0.9.10. Regards,

On 07/03/2014 08:29 AM, Gleb Voronich wrote: >> Eric Blake <mailto:eblake@redhat.com> >> > >> > In the case of the memory balloon device, libvirt CAN provide stats from >> > the guest, because of the way the balloon device works. But if you >> > aren't using a balloon, or if the guest is not cooperative, this won't >> > work. Better

Hi My libvirt version is 3.4.0,host system is centos 7.4 ,kernel is 3.10.0-693.el7.x86_64 , when I shutdown domain in virtual system, My program call virDomainMemoryStats, My program blocked in this api. the call stack is #0 0x00007ff242d78a3d in poll () from /lib64/libc.so.6 #1 0x00007ff243755ce8 in virNetClientIOEventLoop () from /lib64/libvirt.so.0 #2 0x00007ff24375654b in

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

Hi, all. While monitoring KVM VMs’ disk utilisation using libvirt API “virDomainBlockStats", I find that the results acquired is not consistent with the value read from /proc/[vm_pid]/io(i only care about “rd_bytes" and “wr_bytes” fields). Since libvirt doesn’t support host level monitoring, i have to calculate the host’s disk utilisation by reading from the /proc/diskstats file.

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

Hi, Thx for answer . By using these releases , libvirt-gconfig-0.1.7-3.el7.x86_64 libvirt-daemon-config-nwfilter-1.2.8-16.el7_1.3.x86_64 libvirt-daemon-1.2.8-16.el7_1.3.x86_64 libvirt-daemon-driver-storage-1.2.8-16.el7_1.3.x86_64 libvirt-daemon-driver-network-1.2.8-16.el7_1.3.x86_64 libvirt-daemon-driver-qemu-1.2.8-16.el7_1.3.x86_64 libvirt-daemon-driver-secret-1.2.8-16.el7_1.3.x86_64

I use like this; int n = virDomainMemoryStats(dom, stats, 4, 0); I want to get men used and not used. If can , I want to get all output in stats. but "n" result is always 0. ??????????????? -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://listman.redhat.com/archives/libvirt-users/attachments/20120118/86d63565/attachment.htm>

Hi, I'm using the API virDomainMemoryStats to fetch memory stats for a domain/guest on Fedora 16/RHEL 6.3 . I don't get these counters filled up VIR_DOMAIN_MEMORY_STAT_UNUSED, VIR_DOMAIN_MEMORY_STAT_ACTUAL_BALLOON,VIR_DOMAIN_MEMORY_STAT_AVAILABLE , VIR_DOMAIN_MEMORY_STAT_MAJOR_FAULT and VIR_DOMAIN_MEMORY_STAT_MINOR_FAULT. The version of libvirt 0.9.11 on Fedora 16 . How to get all the

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,

On 04/27/2017 04:31 PM, Stefano Ricci wrote: > Here is the backtrace of the libvirt process just started [Just a side note, you shouldn't top post on technical lists. Gmail sucks at this.] > > https://pastebin.com/R66myzFp Looks like libvirtd is trying to spawn /usr/bin/qemu-system-x86_64 but it takes ages to init. In the debug logs you might see the actual command line that

At Thu, 03 Jul 2014 17:32:20 +0300, Gleb Voronich wrote: > > > > Actually, you should get more stats when using the virtio balloon > > driver in your guests. > I use the balloon but I can't get more stats. > I use python binding for libvirt and as far as I can see it calls > virDomainMemoryStats exactly. Which OS are you using in your guests? Of course, you need

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

On 07/03/2014 07:58 AM, 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 >> structure