search for: libxenstat

Hi I seem to be having a little trouble with libxenstat, and was wondering if the xenstat guys might be able to help. I''ve pulled the xen-unstable.hg tree and done a somewhat clean install (ie, post-make uninstall, as well as deleting the relevant libxenstat libraries). Next, I entered the tools/xenstat/libxenstat directory and modified the M...

Hello All, As I''m going to write some kind of a monitoring sensor, which will use the same information "xentop" currently provides, I would like to know if libxenstat can be considered as stable? Will libxenstat be supported in future versions of Xen? Or is it rather advisable to get this information from the Xen Management API, which maybe provide the same data? The sensor mentioned before will be written in C++. Many thanks in advance, Jan ____________...

...9;'s and on that basis take the migration decision so I am trying to write my own xentop like program. But I am facing trouble while using xenstat.h in my C program. test.c:3:24: fatal error: xenstat.h: No such file or directory But my xentop is working fine. What to do in this case. How to use libxenstat library in my C program. Or if you have any other idea regarding Monitoring and migration. Please share. Thank you -- Tasvinder Singh _______________________________________________ Xen-users mailing list Xen-users@lists.xen.org http://lists.xen.org/xen-users

...l.so.$(MAJO ln -sf $^ $@ libxutil.so.$(MAJOR).$(MINOR): $(PIC_OBJS) - $(CC) $(CFLAGS) -Wl,-soname -Wl,libxutil.so.$(MAJOR) -shared -o $@ $^ + $(CC) $(CFLAGS) $(SONAME_LDFLAG) -Wl,libxutil.so.$(MAJOR) $(SHLIB_FLAGS) -o $@ $^ libxutil.a: $(LIB_OBJS) $(AR) rc $@ $^ diff --git a/tools/xenstat/libxenstat/Makefile b/tools/xenstat/libxenstat/Makefile --- a/tools/xenstat/libxenstat/Makefile +++ b/tools/xenstat/libxenstat/Makefile @@ -30,7 +30,7 @@ SHLIB=src/libxenstat.so.$(MAJOR).$(MINOR SHLIB=src/libxenstat.so.$(MAJOR).$(MINOR) SHLIB_LINKS=src/libxenstat.so.$(MAJOR) src/libxenstat.so OBJECTS=src/x...

...CPU% reported by xentop appears to be too high. With dom0 idle xentop is reporting between 14-17% CPU utilization while at the same time top in dom0 is reporting 1-4% CPU utilization. I see that the TODO for xentop includes a task to make CPU% more accurate but looking at the code for xentop and libxenstat I''m not sure how to go about this. Assuming the CPU cycle data reported by Xen is fairly accurate then the only scope I can see for error in xentop is the calculation of elapsed time between samples, which may be improved by having libxenstat record the timestamp of each Xen hypercall it...

Signed-off-by: Jerone Young <jyoung5@us.ibm.com> -- Jerone Young IBM Linux Technology Center jyoung5@us.ibm.com 512-838-1157 (T/L: 678-1157) _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

...y of valid characters so it get incorrect name in case device name starts with capital letters or even segfault if it contains only capital letters. This patch adds missing characters to strpbrk call. Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com> diff -r 4086e4811547 tools/xenstat/libxenstat/src/xenstat_linux.c --- a/tools/xenstat/libxenstat/src/xenstat_linux.c Thu Jan 05 17:25:23 2012 +0000 +++ b/tools/xenstat/libxenstat/src/xenstat_linux.c Mon Jan 09 12:40:05 2012 +0100 @@ -222,7 +222,7 @@ else /* There were errors when parsing this directly in RE. strpbrk() helps */ i...

Hi folks Some proposed changes: * Fixiate the API/ABI of some libs, for the stable version, including - libxenctrl, - libxenstat, - libxenstore. As upstream don't know what abinames are for, roll own abinames. * Add libxenctrlX, libxenstatX, libxenstoreX, if abinames may be different or libxenX if the abinames should the same for all libs. * Add libxen-dev including - static libxenctrl, libxenstat, libxenstore,...

...tware Engineer; Linux Technology Center IBM Corp., Austin, Tx (512) 838-9253 T/L: 678-9253 ryanh@us.ibm.com diffstat output: tools/python/xen/lowlevel/xc/xc.c | 3 ++- tools/python/xen/xend/XendNode.py | 4 ---- tools/xenmon/xenbaked.c | 5 +---- tools/xenstat/libxenstat/src/xenstat.c | 4 +--- tools/xentrace/xentrace.c | 5 +---- xen/arch/ia64/xen/dom0_ops.c | 1 + xen/arch/x86/dom0_ops.c | 2 +- xen/include/public/dom0_ops.h | 1 + 8 files changed, 8 insertions(+), 17 deletions(-) Signed-off-by: Ryan...

Hey Keir, I committed the last of the big outstanding tools blockers for 4.2 yesterday. Currently they are still in staging because they added some new xenstore paths which tickled the leak detector in the test system What do you think of doing an rc0 release next week? There''s still some smaller issues remaining but I think they can wait until rc1. Ian.

...and multiple xenstore lookups, it will work without Xend if needed. Source downloads are available here: http://sharesource.org/project/xguests/ A mercurial repository is available here: https://sharesource.org/hg/xguests/ The bug tracker lives here: http://sharesource.org/project/xguests/bugs/ Libxenstat is included in the repository, since Xen (by default) does not install libxenstat as a DSO. Currently, its Linux centric. As such, xguests needs to be compiled on a host that has Xen installed, since it must link against libxenctrl and libxenstore. Changes in this version mostly focus on introduci...

On my system, I''m getting SIGSEGVs in xentop because xenstat_node_domain() is returning NULL. Skip the loop if it does rather than crashing. Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> diff -r 9dda78d7af3b -r 5895ad758076 tools/xenstat/libxenstat/src/xenstat_linux.c --- a/tools/xenstat/libxenstat/src/xenstat_linux.c Tue May 18 15:38:36 2010 -0700 +++ b/tools/xenstat/libxenstat/src/xenstat_linux.c Wed May 19 10:53:58 2010 -0700 @@ -294,7 +294,7 @@ /* likely using bonding so we alter the configuration for dom0 to have bridge stats */ if...

Hello, Recently I''ve received some complaints that there is excessive but intermittent latency of network traffic to domUs on some of my servers. Upon investigation it seems that on some servers, indeed traffic is occasionally delayed by up to 140ms where something like 5ms RTT would be expected. The average RTT is not unusual; since this is only occasional packets it only affects the

Dom0 is Wheezy 64 bit with kernel 3.2.0-1-amd64 version 3.2.4-1, xen from xen-unstable.hg changeset 24823:b75664e53905 plus these patch for not fail build: http://xen.1045712.n5.nabble.com/PATCH-0-of-2-rename-libxl-yajl-gen-alloc-td5469362.html On boot start to load but after start ramdisk load server reboot without message on screen. The grub2 entry is: -----------------------------------------

...nmon/Makefile b/tools/xenmon/Makefile --- a/tools/xenmon/Makefile +++ b/tools/xenmon/Makefile @@ -15,6 +15,7 @@ include $(XEN_ROOT)/tools/Rules.mk sbindir=/usr/sbin +CFLAGS += $(TOOL_CFLAGS) CFLAGS += -Werror -g CFLAGS += -I $(XEN_XC) CFLAGS += -I $(XEN_LIBXC) diff --git a/tools/xenstat/libxenstat/Makefile b/tools/xenstat/libxenstat/Makefile --- a/tools/xenstat/libxenstat/Makefile +++ b/tools/xenstat/libxenstat/Makefile @@ -34,6 +34,7 @@ SONAME_FLAGS=$(SONAME_LDFLAG) -Wl,libxen WARN_FLAGS=-Wall -Werror +CFLAGS+=$(TOOL_CFLAGS) CFLAGS+=-Isrc -I$(XEN_LIBXC) -I$(XEN_XENSTORE) LDFLAGS+=-Ls...

Aiming at a release some time in August, I''d like to cut RC1-s by Thursday next week (as I''ll be on a two week vacation starting Friday). Please indicate any bug fixes that so far may have been missed in the backports already done. A few fixes are currently stuck in master''s staging branch (or pending to make it there) - these don''t need to be named explicitly,

Package: libxen-dev Version: 4.1.4-3+deb7u1 Severity: wishlist Dear Maintainer, I want to make some fine monitoring of my xen machines and the xentop utility does not exactly fits my needs I saw in the sources that it uses some kind of library named libxenstat wich seems very acurate. This library is already built to make the xentop utility but the debian package does not makes it available as a shared library. It would be cool to have libxenstat.so and xenstat.h in the development package. Thanks. Pierre -- System Information: Debian Release: 7.0...

Hello to all, Does anyone know if there is an iteration option planned for xentop (similar to top) to make it easier for simple shell scripts to scrape the output? I don''t see one in tools/xenstat/xentop/xentop.c , but I''ve been meaning to play with stuff in libxenstat anyway. If its going to be added soon I''ll tinker much later than sooner. TIA :) Best, -Tim _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users

This patch series provides the function to display VBD information through xentop. VBD information will be possible to get through sysfs which is locale in /sys/devices/xen-backed/vbd-x-xxxx, by previous patch. In this patch series, libxenstat collects these information and xentop display tem. The change from ver.1 is only libxenstat in order to handle sysfs information. I appreciate any comments. Thanks Satoshi UCHIDA. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://list...

...d this patch series. I hope to response for this patch series. This patch series provides the function to display VBD information through xentop. VBD information will be possible to get through sysfs which is locale in /sys/devices/xen-backed/vbd-x-xxxx, by previous patch. In this patch series, libxenstat collects these information and xentop display tem. The change from ver.1 is only libxenstat in order to handle sysfs information. I appreciate any comments. Thanks Satoshi UCHIDA. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://list...