Displaying 16 results from an estimated 16 matches similar to: "awful i/o performance on xen paravirtualized guest"
2011 Mar 18
0
trouble in call of "texteval"
Hi all.
I'm having a little trouble with the function "texteval" (session package).
I have used "texteval" in the construction of the function "ExpandData1".
"ExpandData1" does not work as expected. However, when I run only the inside code
of "ExpandData1" I get the right result. Apparently "texteval" is not working when
used
2012 Jul 04
3
Please help
Dear All,
I am a research student in environment. I have only little programming knowledge. I am currently doing the last project about rainfall impact on ground water quality in an area. It happens that I have to use R to read rainfall data (3 dimension) from ASC file (*.asc), and then write them into one NCDF file (*.nc).
I have been working very hard on study R, but I
2017 Apr 08
0
Small bug in nv50 with vdpau
Hi,
i have many troubles with last gpu on laptop: quadro fx 880m during
video decoding. It is performance problems and are many artefacts in
very fast part of movies. This troubles was not in my older gpu quadro
fx770m.
Solution:
Set at least for all video playing at performance level 1.
explanation:
quadro fx880m have performance level also 0, which is used during video
acceleration, but
2010 May 20
3
Awful, AWFUL frame rate.
Hey guys.
I'm very new to Wine. Very. I've pretty much just installed it.
I'm using Ubuntu 10.04 and upon seeing many videos on Youtube such as "Team Fortress 2 On Wine!", seeing it run flawlessly, and I thought I'd give it a go.
Now, I'm using the Dell Studio 1555, which has pretty awful graphics. It is a laptop after all. I managed however, with a few mods I could
2008 Jun 28
1
New yum search behavior is awful/useless
Anyone already tried yum search after the 5.2 upgrade?
yum search perl-MIME-tools
<skipped some stuff>
perl-MIME-tools.noarch : Perl modules for parsing (and creating!) MIME
entities
perl-MIME-tools.noarch : Perl modules for parsing (and creating!) MIME
entities
perl-MIME-tools.noarch : Perl modules for parsing (and creating!) MIME
entities
That *used* to tell if it's installed (and
2002 Nov 12
1
UI performance awful - please help!
I've set up a Samba 2.2.5 server authenticating against an OpenLDAP
server. Everything seems to be working, except that changing directories
takes 15-30 seconds. I've set up nss_ldap, optimized the nscd cache and
my LDAP server's cache and indexes, and both seem to respond instantly
on the command line (for cache hits, anyway). If I connect with NET USE
on a client machine, it
2014 Aug 14
1
Centos 7 as gateway - UDP performance is busted/awful?
I just replaced a dead system disk on my KVM host that was
running an ancient fedora 13. Since centos 7 was available,
I decided to go with it to get some long term stability.
The problem is that NFS mounts inside the virtual machines
don't work for spit when talking to older NFS servers that
must speak UDP.
Is there something about UDP traffic that requires tweaks
I don't know about for
2007 Jun 29
3
awful list delays: 4 days!
Hello list,
I am getting the list with days of delay, take for example this message:
Received: from unknown (HELO lists.digium.com) (216.207.245.17) by
mxavas16.fe.aruba.it with SMTP; 29 Jun 2007 13:38:37 -0000
Received: from localhost ([127.0.0.1] helo=INXS.digium.internal) by
lists.digium.com with esmtp (Exim 4.63) (envelope-from
<asterisk-users-bounces at lists.digium.com>) id
2012 Aug 14
1
Error; contrasts can be applied only to factors with 2 or more levels
Hi,
I have been running the same code without problem for the last few days,
changing data sets etc with no issue.
Today I changed the covariates for the model and am now getting this error
message:
Error in `contrasts<-`(`*tmp*`, value = contr.funs[1 + isOF[nn]]) :
contrasts can be applied only to factors with 2 or more levels
Everything in the code looks the same to me, but I'm a
2013 Mar 26
2
Problem with nested for-loop
Hello,
I'm working on a problem using nested for-loops and I don't know if it's a
problem with the order of the loops or something within the loop so any
help with the problem would be appreciated. To briefly set up the problem.
I have 259 trees (from 11 different species, of unequal count for each
species) of which I am trying to predict biomass. For each tree species I
have 10000
2009 Jul 26
0
[LLVMdev] LLVM and Interrupt Service Routines.
Jakob Stoklund Olesen wrote:
> On 24/07/2009, at 19.41, <Alireza.Moshtaghi at microchip.com> wrote:
>
>
>> As you know PIC16 does not have stack; so generating code for ISR and
>> all functions that it calls (including all stdlib and basic math
>> intrinsics used for mult/div/etc) requires special code generation
>> techniques. But we don't have this
2009 Jul 24
3
[LLVMdev] LLVM and Interrupt Service Routines.
On 24/07/2009, at 19.41, <Alireza.Moshtaghi at microchip.com> wrote:
> As you know PIC16 does not have stack; so generating code for ISR and
> all functions that it calls (including all stdlib and basic math
> intrinsics used for mult/div/etc) requires special code generation
> techniques. But we don't have this information until after llvm-ld has
> merged all compilation
2008 Feb 03
0
[LLVMdev] 2.2 Prerelease available for testing
Target: FreeBSD 6.2-STABLE on i386
autoconf says:
configure:2122: checking build system type
configure:2140: result: i386-unknown-freebsd6.2
[...]
configure:2721: gcc -v >&5
Using built-in specs.
Configured with: FreeBSD/i386 system compiler
Thread model: posix
gcc version 3.4.6 [FreeBSD] 20060305
[...]
objdir != srcdir, for both llvm and gcc.
Release build.
llvm-gcc 4.2 from source.
2013 Feb 27
1
Slow read performance
Help please-
I am running 3.3.1 on Centos using a 10GB network. I get reasonable write speeds, although I think they could be faster. But my read speeds are REALLY slow.
Executive summary:
On gluster client-
Writes average about 700-800MB/s
Reads average about 70-80MB/s
On server-
Writes average about 1-1.5GB/s
Reads average about 2-3GB/s
Any thoughts?
Here are some additional details:
2012 Aug 10
1
virtio-scsi <-> vhost multi lun/adapter performance results with 3.6-rc0
Hi folks,
The following are initial virtio-scsi + target vhost benchmark results
using multiple target LUNs per vhost and multiple virtio PCI adapters to
scale the total number of virtio-scsi LUNs into a single KVM guest.
The test setup is currently using 4x SCSI LUNs per vhost WWPN, with 8x
virtio PCI adapters for a total of 32x 500MB ramdisk LUNs into a single
guest, along with each backend
2012 Aug 10
1
virtio-scsi <-> vhost multi lun/adapter performance results with 3.6-rc0
Hi folks,
The following are initial virtio-scsi + target vhost benchmark results
using multiple target LUNs per vhost and multiple virtio PCI adapters to
scale the total number of virtio-scsi LUNs into a single KVM guest.
The test setup is currently using 4x SCSI LUNs per vhost WWPN, with 8x
virtio PCI adapters for a total of 32x 500MB ramdisk LUNs into a single
guest, along with each backend