Displaying 20 results from an estimated 600 matches similar to: "Slow performance with many 3D games"
2009 Jan 30
1
simulating outcomes - categorical distribution (?)
Hi,
I am simulating an event that has 15 possible outcomes and I have a
vector 'pout' that gives me the probability of each outcome -
different outcomes have different probabilities. Does anyone know a
simple way of simulating the outcome of my event?
If my event had only two possible outcomes (0/1) I would pick a
uniform random number between 0 and 1 and use it to choose between the
two
2008 May 23
1
Problem withe portal
I want to play portal on my ubuntu 8.04. I started it wihte command :
Code:
wine hl2.exe -dxlevel 80 -applaunch 400 -steam -game portal
when console write :
Code:
:~/instalki/portal/portal$ wine hl2.exe -dxlevel 80 -applaunch 400 -steam -game portal
err:winedevice:ServiceMain driver L"SCDEmu" failed to load
fixme:win:EnumDisplayDevicesW ((null),0,0x33e2a0,0x00000000), stub!
And i saw
2014 Feb 26
2
OT: Howto to capture taskset output command
Hi all,
I am trying to set processor affinity for a specific process using a
shell script without result. Script:
#!/bin/sh -x
cpu_affinity_ok="2"
cpu_affinity="taskset -p -c `cat /tmp/test.pid` | awk '{print $6}'"
if [ -f /tmp/test.pid ]; then
if [ "$cpu_affinity" == "$cpu_affinity_ok" ]; then
exit 0
else
taskset -p -c 2
2010 Feb 17
3
processor affinity
Hello,
i am running CentOS 5.4. i have a requirement where i need to have 1
application have a single processor all to its self, and the rest of the
system run on the other processors. "taskman" lets me bind the process
to a processor(s), but it does not make it exclusive. Is this possible
to do? i have even tried mucking around with the rc.sysinit, but to no
avail.
thank you very
2004 Aug 13
2
lapply problem
R-help,
I wish to replace NULL elements(or missing) in the following list :
> z2
$cod
mean sd
62.56190 12.65452
$haddock
mean sd
36.61490 11.50365
$ling
mean sd
86.17949 20.43587
$saithe
mean sd
50.275847 5.453606
$whiting
NULL
$"norway pout"
mean sd
13.739623 1.393104
$"great silver smelt"
mean
2011 May 04
1
bivariate linear interpolation
Hi,
I have three matrices (X,Y,P) with the same dimension. The X,Y grid is
regular and I want to
perform linear interpolation to pick out certain points. In matlab
appropriate call is
something like
Pout=interp2(X,Y,P,Xout,Yout, method="linear")
where Xout and Yout are the locations where I want the Pout data
(typically a different grid).
(Scipy has this routine in
2012 Apr 04
1
vcpupin and kvm
Hi.
Can anyone confirm if vcpupin works correctly with kvm? If set I pin a
vcpu it shows up correctly via vcpuinfo, but querying via taskset shows
the cpu is not pinned.
Thanks,
-Geoff
--
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WebOps Engineer, Europe
Shutterstock Images
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2013 Dec 03
3
help about migration with libvirt
Hi experts
I want to use libvirt doing the migration
migration the guest from core 0 to core 2, Is there a way to do this ? any
points?
Lei
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2004 Aug 06
3
q about jspeex
Hi Marc,
thanks for the quick reply.
Marc Gimpel wrote:
> It would appear the the 'pcm2speex.read(frame, 0, frame.length)' is
> blocking which means that it is waiting for data from the underlying
> inputstream (i.e.AudioInputStream(t.input)). If it could read
> sufficient data it would transcode it. If it recieved an EOF, it
> should do some zero padding and then
2006 Jun 13
8
IAX2 Vs SIP cpu load
Hello
Is it correct that IAX2 uses more CPU, than SIP? Also, can it be true that IAX2 is much more sensitive against high CPU loads?
Also, does Asterisk support and use multiprocessor architectures, such as Xeon?
?
Regards
Jon
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2011 Sep 10
1
Help with everquest titanium install (eqemu)
i have ubuntu 11.04 with wine 1.3.27
amd athlon x2 64
ati radieon 3100
i use this path to start the client
/home/nick/.wine/drive_c/"Program Files"/Sony/EverQuest/eqgame.exe taskset -c 0 patchme -opengl
it goes to black screen and gives the following
UIErrorLog created at Sat Sep 10 19:41:40 2011
[Sat Sep 10 19:41:40 2011] Warning: file EQLSUI.xml not found in directory
2018 Sep 05
2
Domain vCPU threads affinity
Hello,
According to the docs, vcpupin will use either cgroups or sched_setaffinity
to pin vcpu threads to cpus. How is this decision made?
I observe differences even on different hosts featuring the same version of
libvirtd (1.3.1): on one host vcpupin affects cpuset.cpus (cgroup), and on
the other it affects vcpu threads affinity (observed through taskset).
Thanks,
Nikos
-------------- next
2010 Aug 26
4
UT3 hangs at start
Hi!When start game through steam or shortcut on desktop,game halt when push
"launch" button, after 2-5 seconds and unreal logo becomes gray.In terminal i
have "wine: Unhandled stack overflow at address 0x34c7a12 (thread 0044),
starting debugger..." and no more.Close game with compulsory exit.Before that
game start perfectly on wine 1.2 or wine 1.3,the problem has appeared
2012 Jan 11
2
Vegan(ordistep) error: Error in if (aod[1, 5] <= Pin) { : missing value where TRUE/FALSE needed
I am getting the following erro rmessage in ordistep. I have a number of
similarly structured datasets using ordistep in a loop, and the message
only occurs for some of the datasets.
I cannot include a reproducible sample - the specific datasets where this
is occur ing are fairly large and there are several pcnm's in the rhs of
the formula.
thanks for any pointers that may allow me to
2011 Jul 21
2
how to assign program to run on dedicate CPU ?
We have CENTOS 5.X on DELL servers. I know on Windows environment I can use "imagecfg.exe" to assign program run on dedicate CPU.
Can anyone tell me how to do this on LINUX?
Thanks.
2009 Nov 17
2
High load averages with latest kernel and USB drives?
I'm having a server report a high load average when backing up Postgres
database files to an external USB drive. This is driving my loadbalancers all
out of kilter and causing a large volume of network monitor alerts.
I have a 1TB USB drive plugged into a USB2 port that I use to back up the
production drives (which are SCSI). It's working fine, but while doing backups
(hourly) the
2001 Nov 30
1
graphics device updating (PR#1189)
Hi
problem:
plot(xxx)
results in the graphics device window adding the axes values for what ever xxx is but failing to actually add lines or produce the plot until the consol window is activated and moved over the graphics window. The graphics window then shows what has been plotted.
This started happening 4 days ago, up until that time plot(xxx) would produce the plot on the graphics device
2010 Jul 04
1
Re: TF2 random quit
James McKenzie wrote:
> Terminal output and log file if too long (>20 lines) when this happens?
>
> http://wiki.winehq.org/FAQ#get_log
>
> James McKenzie
tried to lower all audio and video details to lowest
before one of the crashes the console says
Code:
fixme:d3d_shader:print_glsl_info_log Error received from GLSL shader #57:
fixme:d3d_shader:print_glsl_info_log Vertex
2017 Feb 27
3
Noisy benchmark results?
Two other things:
1) I get massively more stable execution times on 16.04 than on 14.04 on
both x86 and ARM because 16.04 does far fewer gratuitous moves from one
core to another, even without explicit pinning.
2) turn off ASLR: "echo 0 > /proc/sys/kernel/randomize_va_space". As well
as getting stable addresses for debugging repeatability, it also stabilizes
execution time
2020 Mar 28
3
LLD issue on a massively parallel build machine
Alex :
Can you please try `numactl` or `taskset` after https://github.com/llvm/llvm-project/commit/09158252f777c2e2f06a86b154c44abcbcf9bb74 ?
There was a tiny bug in how sched_getaffinity() was used, see: https://reviews.llvm.org/D75153#1942336
De : Alex Brachet-Mialot <alexbrachetmialot at gmail.com>
Envoyé : March 28, 2020 12:11 PM
À : Itaru Kitayama <itaru.kitayama at gmail.com>