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Nikolay Shirokovskiy 4f17e4d0a1 vz: keep subscription to performance events thru domain lifetime 
The approach of subscribing on first stat API call and then waiting
for receiving of performance event from sdk to process the call originates
in times when every vz libvirt connections spawns its own sdk connection.
Thus without this waiting virsh stat call would return empty stats. Now
with single sdk connection this scheme is unnecessary complicated.

This patch subscribes to performance events on first domain appearence
and unsubscribe on its removing.

Signed-off-by: Nikolay Shirokovskiy <nshirokovskiy@virtuozzo.com>
Signed-off-by: Maxim Nestratov <mnestratov@virtuozzo.com>
 		2016-06-11 13:27:55 +03:00
.gnulib@246b3b2880 maint: update to latest gnulib 2016-05-27 14:06:45 -06:00
build-aux bracket-spacing: Add syntax-check for unnecessary curly brackets 2014-11-14 17:13:36 +01:00
daemon libvirtd: add config option for TLS priority 2016-06-08 13:48:45 +01:00
docs vnc: add support for listen type none 2016-06-09 14:46:45 +02:00
examples More usage of virGetLastErrorMessage 2016-05-19 15:17:03 -04:00
gnulib maint: update to latest gnulib 2016-01-04 13:56:35 -07:00
include/libvirt libvirt-lxc: add virDomainLxcEnterCGroup API 2016-06-10 11:02:53 +01:00
m4 systemd: directly notify systemd instead of using sd_notify 2016-06-07 09:37:57 +01:00
po nodeinfo: move host memory APIs out into virhostmem file 2016-06-09 18:43:18 +01:00
src vz: keep subscription to performance events thru domain lifetime 2016-06-11 13:27:55 +03:00
tests qemuMonitorJSONAttachCharDev: Teach spicevmc 2016-06-10 15:22:07 +02:00
tools virt-login-shell: add ability to join the container cgroups 2016-06-10 11:03:02 +01:00
.ctags maint: Make ctags work out of the box 2013-07-18 08:47:21 +02:00
.dir-locals.el build: avoid tabs that failed syntax-check 2012-09-06 09:43:46 -06:00
.gitignore Introduce virschematest 2016-06-08 10:03:29 +02:00
.gitmodules make .gnulib a submodule 2009-07-08 16:17:51 +02:00
.mailmap maint: update .mailmap for recent contributions 2015-03-20 06:17:55 -06:00
AUTHORS.in Change maintainers list 2016-02-12 13:10:05 +03:00
COPYING maint: follow recommended practice for using LGPL 2013-05-20 14:15:21 -06:00
COPYING.LESSER maint: Remove control characters from LGPL license file 2015-09-25 09:16:24 +02:00
ChangeLog-old Fix typos in src/* 2014-04-21 16:49:08 -06:00
HACKING virtestmock: Print invalid file accesses into a file 2016-05-14 09:46:23 +02:00
Makefile.am tests: Introduce check-file-access.pl 2016-05-14 09:46:44 +02:00
Makefile.nonreentrant maint: use LGPL correctly 2013-05-20 14:03:48 -06:00
README Correct typos in the documentation (Atsushi SAKAI) 2008-01-24 10:15:13 +00:00
README-hacking docs: update README-hacking 2014-05-06 16:20:24 -06:00
TODO Update todo list file to point at bugzilla/website 2010-10-13 16:45:26 +01:00
autobuild.sh Disable libvirtd by default when building on Win32 2014-04-29 11:30:32 +01:00
autogen.sh maint: improve usage of autogen's --no-git 2015-02-06 11:35:29 -07:00
bootstrap maint: update to latest gnulib 2016-05-26 10:47:03 -06:00
bootstrap.conf build: use gnulib's unsetenv 2016-05-28 23:13:26 +02:00
cfg.mk nodeinfo: move host CPU APIs out into virhostcpu.c file 2016-06-09 18:31:11 +01:00
config-post.h libvirt-lxc: add virDomainLxcEnterCGroup API 2016-06-10 11:02:53 +01:00
configure.ac configure: allow setting default TLS priority string 2016-06-08 13:48:45 +01:00
libvirt-admin.pc.in Add libvirt-admin library 2015-06-16 13:46:20 +02:00
libvirt-lxc.pc.in Add pkg-config files for libvirt-qemu & libvirt-lxc 2014-06-23 16:17:27 +01:00
libvirt-qemu.pc.in Add pkg-config files for libvirt-qemu & libvirt-lxc 2014-06-23 16:17:27 +01:00
libvirt.pc.in Add pkg-config files for libvirt-qemu & libvirt-lxc 2014-06-23 16:17:27 +01:00
libvirt.spec.in Use @SYSTEM priority for TLS on Fedora >= 21 2016-06-08 13:48:46 +01:00
mingw-libvirt.spec.in parallels: substitute parallels with vz spec file and Makefile 2015-06-17 15:07:55 +03:00
run.in Add PKG_CONFIG_PATH to run.in script. 2014-06-26 14:32:35 +01:00

README 

         LibVirt : simple API for virtualization

  Libvirt is a C toolkit to interact with the virtualization capabilities
of recent versions of Linux (and other OSes). It is free software
available under the GNU Lesser General Public License. Virtualization of
the Linux Operating System means the ability to run multiple instances of
Operating Systems concurrently on a single hardware system where the basic
resources are driven by a Linux instance. The library aim at providing
long term stable C API initially for the Xen paravirtualization but
should be able to integrate other virtualization mechanisms if needed.

Daniel Veillard <veillard@redhat.com>