similar to: [PATCH 0 of 3] credit2 updates

Hello, This small series deals with some weirdness in the mechanism with which the credit scheduler choses what PCPU to tickle upon a VCPU wake-up. Details are available in the changelog of the first patch. The new approach has been extensively benchmarked and proved itself either beneficial or harmless. That means it does not introduce any significant amount of overhead and/or performances

In order to avoid high-frequency cpu migration, vcpus may in fact be scheduled slightly out-of-order. Account for this situation properly. Signed-off-by: George Dunlap <george.dunlap@eu.citrix.com> credit2: Fix erronous ASSERT In order to avoid high-frequency cpu migration, vcpus may in fact be scheduled slightly out-of-order. Account for this situation properly. v2: - Update comment

Add a xen command-line parameter, sched_credit_tslice_ms, to set the timeslice of the credit1 scheduler. Signed-off-by: George Dunlap <george.dunlap@eu.citrix.com> diff -r 4a4882df5649 -r 782284c5b1bc xen/common/sched_credit.c --- a/xen/common/sched_credit.c Wed Aug 31 15:23:49 2011 +0100 +++ b/xen/common/sched_credit.c Thu Sep 01 16:29:50 2011 +0100 @@ -41,15 +41,9 @@ */ #define

Modified function runq_candidate in the credit 2 scheduler to have it consider hard and soft affinity when choosing the next vCPU from the run queue to run on the given pCPU. Function now chooses the vCPU with the most credit that has hard affinity and maybe soft affinity for the given pCPU. If it does not have soft affinity and there is another vCPU that prefers to run on the given pCPU, then as

Hello everyone... I know this is quite an outdate software, hope it's not a problem... :) I'm trying to install C&C Generals (http://appdb.winehq.org/objectManager.php?sClass=version&iId=1717&iTestingId=41850). I run the installation and it works fine until the very end, when it reports an error: Feature transfer error Code: Error: -1627 ERROR_FUNCTION_FAILED (on the step:

v2: - Fix seeding. - Add a test that nbdkit-random-plugin is producing something which looks at least somewhat random. Rich.

As discussed in a previous e-mail, this patch series implements yield for the credit scheduler. This allows a VM to actually yield (give up the cpu to another VM) when it wants to. This has been shown to be effective when used in the spinlock code to avoid wasting time spinning when another vcpu is not currently scheduled. _______________________________________________ Xen-devel mailing list

hello guys [Exclamation] i am using ubuntu 8.1, wine 1.0.1 i've tryed to install orcad v15.7. the setup menu consists of three buttons: Set Up Licensing - that installs the licence manager, needy for the program later when it prompts for the licence file.however while trying to install it i get the following message: The network protocols installed on this computer either cannot be detected or

I haven't been able to install anything with wine. I get the following with ever installation. err:storage:Storage32Impl_SmallBlocksToBigBlocks conversion failed: resRead = 0x8003001e, resWrite = 0x00000000 err:storage:Storage32Impl_SmallBlocksToBigBlocks conversion failed: resRead = 0x8003001e, resWrite = 0x00000000 err:storage:Storage32Impl_SmallBlocksToBigBlocks conversion failed: resRead

I am trying to install Cyperlink PowerDirector 9/10 on a 32bit wine, but when installation commences, I get an error "CountryChk.dll' is missing. Nothing more. Is there any way around it?

video card: X1950gt with ati limited driver linux: ubuntu 8.04 wine: 1.1.6 updated from the apt-get today, i try to install cod4 which is my favorite game.And it is my first time to use wine. i just mount the iso file, and run the setup.exe in the iso.Everything is ok at begin,but the error came out when the installation was going to finish.A window came up,said some errors with

Hey all, I had asked a question a little while ago about CPU usage being outrageous while using tc and a cbq qdisc. Ed was very kind and offered a few suggestions. One of these was to look at hashing. So after pounding away at it for about a week, I have a general understanding of how it works and have tried to implement it. Unfortunately, and quite obviously since I''m posting here, it

I want to install Myst IV (http://mystrevelation.fr.ubi.com/). I can't install in c:/... not enough of place. I have /home/isaric/Vid?os/Myst-IV on /dev/sda10 and i want to install game on. C: / do not have enough place and with l' installation of the game, I am to oblige to follow Wizard at : Code: /home/isaric/.wine/dosdevices/z:/home/isaric/Vid?os/Myst-IV but permissions are asked.

Should we use attribute((nonnull)) at all? There's a very interesting history of this in libvirt -- try looking at commit eefb881 plus the commits referencing eefb881 -- but it does seem to work for me using recent GCC and Clang. I only did a few functions because annotating them gets old quickly... Rich.

Hi, everyone, I''m curious about what are the differences between credit2 and credit1 of xen''s scheduler? And is credit2 will release in xen-4.1? Are there some one can tell me some details about them? or just tell me where can I find some reference about them? Thanks in advance :) -- - Luit @ Parallel Processing Institute, Fudan University

Hello everyone, this is the very first version of the patch series that introduces ARMv7 with virtualization extensions support in Xen. The series allows Xen and Dom0 to boot on a Cortex-A15 based Versatile Express simulator. See the following announce email for more informations about what we are trying to achieve, as well as the original git history: See

For my debugging pleasure I have added another domctrl to call trace_var from xc_save. That works as expected. However, it adds additional pressure on the tracebuffer because each hypercall is traced as well. My question is: Would an additional domctrl (or whatever), or another trace hypercall be acceptable? Another hypercall would at least have a chance to be ignored by trace_hypercall()

v1 was here: https://www.redhat.com/archives/libguestfs/2019-January/msg00008.html In v2 I have provided two patches: The first patch extends attribute((nonnull)) to most internal functions, but not to the external API. The second patch uses a macro so that attribute((format)) is only used in the public API on GCC or Clang. At least in theory these headers could be used by a C compiler which

I configured my Mac using Macports and I recently tried to install an application from DVD with the following result. chisons-imac:Leadbetter Interactive chison$ wine setup.exe fixme:advapi:LookupAccountNameW (null) L"chison" 0x0 0x328324 0x0 0x328328 0x32831c - stub fixme:advapi:LookupAccountNameW (null) L"chison" 0x170798 0x328324 0x1713b8 0x328328 0x32831c - stub

Here''s the script. I would have posted it to a website, but I figure this''ll be better so it is always on the list for people in the future in case they wanted to see it. If you have any questions about any of it, please let me know. Mike and I aren''t the cleanest of programmers. Cron the script to run whenever you need it to. :) #!/usr/bin/perl # # TC Helper Script: