similar to: Windows 2x faster than linux x86_64?

Displaying 20 results from an estimated 9000 matches similar to: "Windows 2x faster than linux x86_64?"

2007 Aug 31
1
Very slow disk performance on CentOS 4.5
I recently moved my CentOS 4.5 disk from a Lenovo ThinkCentre M52 (3.2 GHz Pentium 4) to a Lenovo ThinkCentre M55 (3.4 GHz Core 2 Duo). I had to install the SMP kernel, but other than that everything just worked. I did have an issue with accidentally initializing my /boot partition, but that was my own fault. But the system was not feeling right. Some things just seemed to be slower,
2005 Jun 25
1
group means: split and unsplit
Took me a while but I figured out how to put in common values of group means/counts, etc. to do the same thing as egen. lapply with split and then unsplit. Thomas Davidoff Assistant Professor Haas School of Business UC Berkeley Berkeley, CA 94720 phone: (510) 643-1425 fax: (510) 643-7357 davidoff@haas.berkeley.edu http://faculty.haas.berkeley.edu/davidoff [[alternative HTML
2005 May 31
1
Tiger problems
I get the following when I try to run R from the terminal (I think ok from the gui, but not what I want to do): dyld: Symbol not found: __cg_jpeg_resync_to_restart Referenced from: /System/Library/Frameworks/ ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/ Versions/A/ImageIO Expected in: /sw/lib/libJPEG.dylib Trace/BPT trap Any suggestions? I have installed the
2005 Jul 21
1
Clustered standard errors in a panel
I want to do the following: glm(y ~ x1 + x2 +...) within a panel. Hence y, x1, and x2 all vary at the individual level. However, there is likely correlation of these variables within an individual, so standard errors need adjustment. I do not want to estimate fixed effects, but do want to cluster standard errors at the individual level. Is there an automated way to do this? Nothing in
2005 Jun 25
2
r equivalent of egen? Not tapply
I have a list that has about 50 elements, each repeated many times (a list of states by observation). I want to create a vector with the same length with the same value repeated over and over again within states. The value I want is the number of observations that are in the same state as each observation. In stata, this is simply egen statesum = count(state), by(state). What is the r
2011 May 09
1
Another system with no sound
I am also having an issue with no sound on some CentOS desktop systems. I manage about 3 dozen desktops. These are all Lenovo ThinkCentre systems of varying vintages, but there are only 2 distinct sound controllers among all of them: 00:1b.0 Audio device: Intel Corporation 82801H (ICH8 Family) HD Audio Controller (rev 02) 00:1b.0 Audio device: Intel Corporation N10/ICH 7 Family High Definition
2006 May 03
2
Outreg-like command?
It would be nice to have something like stata's outreg that lets regression output go into a form like Specification (1) Specification (2) Var 1 coef(1,1) coef(1,2) se(1,1) se(1,2) Var 2 coef(2,1) coef(2,2) se(2,1) se(2,2) I don't think this can be done in xtable? Thomas Davidoff Assistant Professor Haas School of Business UC Berkeley Berkeley, CA 94618 Phone: (510)
2008 Nov 24
2
More than doubling performance with snow
Hey my R buddies, I installed the "snow" and "rpvm" package on my Lenovo Thinkpad T400 today. The experiment below gave me a surprise. The time consumed by serial processing was several times larger than that taken by parallel processing. I'm very curious how this happened. Thank you very much. > library(snow) > > cc <- makePVMcluster(2) > > temp <-
2020 Feb 19
2
preexec with win 10
Sorry for the english :) Good morning, i've a little network with samba 4.2 on centos 6, NT style domain and win7 client. I've a root preexec and root postexec for tracking logon and logoff to the share. root preexec = /usr/bin/log_access.php "%L" "%U" "%G"? "%S" "%I" "%m" ON root postexec = /usr/bin/log_access.php
2010 May 22
0
NAT-based network 2x-4x faster than routed network?
Hi Is it expected behaviour that a libvirt NAT-based network is faster than a libvirt routed network? I would guess that the routed network would be the fastest one in all cases, but I'm seeing the opposite in my setup. On a 100mbit internet connection, the routed network tops at 4mbyte/sec, while the nat-based network goes all the way to 10mbyte/sec. I've spend the last 6 hours on
2010 May 25
1
Libvirt NAT-based network 2x-4x faster than Libvirt routed network?
Hi Is it expected behaviour that a libvirt NAT-based network is faster than a libvirt routed network? I would guess that the routed network would be the fastest one in all cases, but I'm seeing the opposite in my setup. On a 100mbit internet connection, the routed network tops at 4mbyte/sec, while the nat-based network goes all the way to 10mbyte/sec. I've spend the last 6 hours on
2010 Jul 13
9
Xen 4 Ubuntu Lucid panics
I have tried 4 time unsuccessfully to install Xen 4 on Ubuntu Lucid (10.4) 64 bit version using the tutorial at http://bderzhavets.wordpress.com/2010/04/24/set-up-ubuntu-10-04-server-pv-domu-at-xen-4-0-dom0-pvops-2-6-32-10-kernel-dom0-on-top-of-ubuntu-10-04-server/ on a Lenovo thinkcentre workstation. When I boot I get a kernel panic. If I boot the Linux kernel that I compiled using the
2011 Apr 18
2
rubygems fail - require hpricot!
Hi guys, I wanted to fetch some info from webpage and use it in my db. I read hpricot is one way to do it. But the problem is I''m unable to use it with my app. For some reason after successfully installing hpricot it fails when I try to use it in the rails console. I''ve been trying to fix this for the last four-five days. I''m stumped ! I tried re-installing everything
2016 Sep 30
3
CentOS on new Thinkpads
I've had success on "older" model Lenovos.....(T-410 / T-420 / T-430) but anything beyond those seems to have some issue or another. I was even able to swap the standard drive to an SD (250GB) on a T-430 and it's running g like a champ. A lot of the newer stuff is OK as long as you don't have any boutique drivers for video network or sound. YMMV. On Sep 29, 2016 9:18 PM, John
2018 Jan 30
4
Create qcow2 v3 volumes via libvirt
Hi all, on a fully patched CentOS 7.4 x86-64, I see the following behavior: - when creating a new volumes using vol-create-as, the resulting file is a qcow2 version 2 (compat=0.10) file. Example: [root@gdanti-lenovo vmimages]# virsh vol-create-as default zzz.qcow2 8589934592 --format=qcow2 --backing-vol /mnt/vmimages/centos6.img Vol zzz.qcow2 created [root@gdanti-lenovo vmimages]# file
2023 Mar 19
1
virsh domifaddr --domain domname --source {lease, arp} not showing results with ipv6
hi, I have configured a routed network on my laptop with a ipv6 subnet and dnsmasq is handing out ipv6 addresses to my vms and it works really wel, but finding out which ips have been used is not as easy as with ipv4. [root at lenovo ~]# virsh domifaddr --domain wec --source lease Name MAC address Protocol Address
2017 Dec 06
4
core_udp_sendto: no mapping
On Wed, Nov 29, 2017 at 6:30 AM, Gene Cumm <gene.cumm at gmail.com> wrote: > On Tue, Nov 28, 2017 at 2:38 PM, Joakim Tjernlund > <Joakim.Tjernlund at infinera.com> wrote: >> On Mon, 2017-11-27 at 18:18 -0500, Gene Cumm wrote: > >>> On Mon, Nov 27, 2017 at 6:07 PM, Joakim Tjernlund >>> <Joakim.Tjernlund at infinera.com> wrote: >>> > On
2017 Nov 27
3
core_udp_sendto: no mapping
On Mon, 2017-11-27 at 18:18 -0500, Gene Cumm wrote: > > On Mon, Nov 27, 2017 at 6:07 PM, Joakim Tjernlund > <Joakim.Tjernlund at infinera.com> wrote: > > On Mon, 2017-11-27 at 18:03 -0500, Gene Cumm wrote: > > > On Mon, Nov 27, 2017 at 2:14 PM, Gene Cumm <gene.cumm at gmail.com> wrote: > > > > On Mon, Nov 27, 2017 at 12:07 PM, Joakim Tjernlund >
2010 Nov 16
1
Disk operations very slow on Lenovo Thinkcentre
Hi, I'm currently trying to install CentOS 5.5 on a series of Lenovo Thinkcentre nettops. At first, the install CD boots OK without any options, but when it comes to formatting, the process can only be described as terribly slow... it took about half an hour to format the 160 GB disk. A few cups of coffee later, the system boots with the following messages on bootup (right at the
2014 Jan 13
1
Couldn't drop privileges
Hi All, I have configured the dovecot from sources based on the instructions in the following link. http://wiki2.dovecot.org/CompilingSource Tried to test the installation: 1. Started dovecot successfully. 2. Failed to Login command with an error. -Lenovo-G500s:~$ telnet localhost 143 Trying 127.0.0.1... Connected to localhost. Escape character is '^]'. * OK [CAPABILITY IMAP4rev1