Questions about improving the performance/speed of Ubuntu. Note that this is a general tag, and should be accompanied by another tag indicating what kind of performance you are referring to.

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0
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1answer
174 views

Ubuntu with KDE and kernel 3.6.2 - performance issues

I have recently swiched to Ubuntu and installed KDe on it. I like software included in Ubuntu but interface from Kubuntu. My problem is, that after installation of kernel 3.6.2 (deafult ubuntu 12.04 ...
0
votes
1answer
82 views

Ubuntu perfomance issues [duplicate]

Possible Duplicate: How can I improve overall system performance? I have as deafult Win 7 64b. But i get annoyed by some windows stuff so I decided to install ubuntu and learn Linux, ...
1
vote
1answer
101 views

Slow Performance after fixing Geforce driver problem

I'm using Ubuntu 12.04 LTS on Asus K43; Memory 5.8 G.B.; Processor Intel core i7 CPU@2.00 GHZx8; Graphics: GeForce GT 540m/pcie/ssf2; OS type: 64 bit and Disk 26.4 G.B. I faced a problem (Black ...
6
votes
1answer
1k views

Opening programs very slow on ubuntu 12.10

When I open any program for first time after boot, it loads VERY slowly (Doesn't matter how long after boot). For example, terminal takes 2-3 seconds, skype and firefox often take much longer. If I ...
11
votes
4answers
1k views

How to fully utilize RAM to increase overall system performance

I have a low profile machine but with a lot of fast RAM, 4 Gb, which is really an amount of memory that i probably will never use, not even an half, since i just use this machine for coding and ...
6
votes
1answer
185 views

Does installing to an extended partition reduce disk performance?

I was reading the latest issue of Full Circle (issue 63) and there was an article comparing boot times under various configurations. One of the comparisons was with an installation in a primary ...
0
votes
1answer
212 views

Kubuntu , Ubuntu (unity) : Which is faster?

I installed Kubuntu package on top of Ubuntu server; It works alright but compared to the specs of the computer (i3,4GB RAM) I would expect more. The problem is not so much the speed of execution of ...
17
votes
3answers
5k views

How to remove the graphical user interface?

Okay my question is that, I want to run a heavy application, on a Virtual Machine (VirtualBox) with just 2 GB RAM (Windows 7 32Bit Host has 4 GB, 3.5 GB effective). Initially I thought of installing ...
0
votes
1answer
189 views

Desktop maximal slow after upgrade Kubuntu from 10.04 to 12.04

The upgrade was started from panel and finished without errors. The textual modus runs well (F1-F6). The GUI desktop runs about 1000% slower, for example, to open then bash window (terminal) needs ...
1
vote
0answers
510 views

mount.ntfs taking all the CPU (WUBI)

I installed yesterday Ubuntu following the 'click and play' instructions of the (nicely done) ubuntu website. I used WUBI. Its installed in a partition of a drive that mainly has a Windows 7 install. ...
0
votes
0answers
65 views

How can I check the performance, speed of Virtual machines which have been created by my server?

Am using Ubuntu server 11.04 and created VMs using KVM. How can i check the performance, speed of Virtual machines which have been created by my server. Is there any tool available for verifying or ...
1
vote
3answers
192 views

Fresh install 12.04 Performance & Stability: SONY VPCCW2S1E

just yesterday I installed 12.04 - 64bit. Is it normal that installing a package (Chrome for example) takes 5 to 10 minutes (compared to Windows 7 for example which takes 2 or 3)? (with end result: ...
0
votes
2answers
207 views

How will Deja-Dup's performance vary with the type of the target?

This is a follow-up to this question. I have the possibility to use rsync, ftp, cifs or ftp for my remote backups, provided I can get them to work with the duplicity command line, of course. Will ...
2
votes
1answer
848 views

Why does whoopsie increasingly take more CPU?

I am running Ubuntu 12.04 LTS and I've been following whoopsie with the top program and noticed something strange. In the afternoon the daemon process was only using up to 2% of CPU power. But ...
0
votes
3answers
597 views

Will unity stop being a plugin for Compiz?

I ask this as with the Unity Desktop running , when I try any games with my Ubuntu 12.04.1 I get so much frame rate drop with Unity and Compiz. If I switch to Gnome-Classic which uses mutter, I get a ...
3
votes
0answers
144 views

Recent 12.04 Upgrade Makes My System and Internet Run Extremely SLOW! [closed]

I'm running a Dell Inspiron 1564 with Windows7/Ubuntu dual booting. I haven't logged into the Ubuntu OS partition for some time until recently (trying to force myself into a Linux environment to ...
2
votes
0answers
46 views

All the applications take long to start - How to speed up? [duplicate]

Possible Duplicate: How can I improve overall system performance? I am using ubuntu 12.04. I am experiencing a severe delay(about 20 to 30 secs, sometime about a minute) in applications ...
2
votes
1answer
116 views

Need more RAM?? Running VMmachine + ubuntu

So I looked but im running ubuntu in vm machine and its running at a snails pace and I installed the 64bit ver. Running windows 7 64bit the down side is that I only have 2GB of ram ...
4
votes
2answers
584 views

16GB SSD booster on ubuntu

I've bought a Lenovo Thinkpad Edge laptop which has a hybrid 320GB HDD + 16GB SSD, then I've installed Ubuntu 12.04, so now I have dual boot - Ubuntu/Windows7. Everything is fine but the question is ...
5
votes
3answers
8k views

How do I improve the performance of my VirtualBox guest?

I run a guest ubuntu 12.04 on a host ubuntu 12.04, with VirtualBox, and the guest is much, much slower than the host (ALT+TAB takes 4-5 secs). I had a look around and I found contradicting opinions on ...
5
votes
1answer
2k views

How will 12.10 disk encryption affect performance?

As the title suggests. Massive performance degradation? And what technology does it use?
0
votes
0answers
108 views

Should I persist with Ubuntu 12.04 [closed]

EDIT Sorry for the vague question / rant. I am not looking for answers to specific questions. My question is should I persist with fixing problems after my 12.04 upgrade? I guess I am looking for ...
1
vote
1answer
222 views

Dragon Age: Origins with PlayOnLinux have low fps

I successfully installed Dragon Age: Origins with PlayOnLinux on my Ubuntu 12.04 but the game is too slow, frame per second(fps) is too low. I played this game so many times in Windows with the high ...
2
votes
1answer
900 views

Copying to/from NTFS partitions very slow

My whole system slows down when I copy files between an NTFS drive to my local home directory. This is a new 12.04 installation with the latests 12.8 AMD ATI driver. Using Gnome-Shell or Unity does ...
4
votes
2answers
432 views

Does Ubuntu run well on an USB HDD?

I have here a company notebook, and because the HDD is full encrypted, I cannot install an extra partition for another system that I would like to use in my free time. And I really need another ...
1
vote
0answers
22 views

Streaming video does not play smoothly. CPU struggling with simple tasks [duplicate]

Possible Duplicate: How do I fix Flash issues? I have a desktop made in 2004. It has a 3.0 GHz processor with 2 GB DDR2 533 Mhz dual channel and a Radeon 4670 PCI-E card w/ 1 GB DDR3 RAM. ...
1
vote
0answers
62 views

How to determine what applications affect xorg/compiz load

Is there a way to tell which application causes huge cpu usage and huge load for xorg and compiz processes?
1
vote
2answers
180 views

Ubuntu LTS performance is good but sometimes slow

Ubuntu Unity is fast in my computer running multiple windows etc., but after an update, Software Center suddenly shows and when a script stops running (usually when I'm on FB), it suddenly slows down ...
0
votes
0answers
27 views

Feedbacks of using preload on Ubuntu? [duplicate]

Possible Duplicate: Drawbacks of using preload? I am using Ubuntu 12.04 on my laptop, for improving performance i want to install "preload", i want to know, is it a myth? Does it really ...
6
votes
2answers
3k views

Why most people recommend to reduce swappiness to 10-20?

I have seen in several site which recommend to reduce swappiness to 10-20 for better performance. http://community.linuxmint.com/tutorial/view/998 ...
1
vote
0answers
33 views

Ubuntu 11.10 Performance Problems [duplicate]

Possible Duplicate: How can I improve overall system performance? I have recently installed Ubuntu 11.10 in my hp pavilion t440m (this is a pc, not a laptop; with extra ram, now 1.5G) and I ...
2
votes
2answers
2k views

Ubuntu swappiness

I have a laptop with 4 GB RAM and i3 processor. It runs very fast when I use windows, but it keeps slowing down on my Ubuntu when I use it continuously. I noticed that 500mb+ swap is getting used even ...
0
votes
0answers
82 views

Opening Microsoft Exel file in Gnumeric made its saving in Windows slow

So I have this excel file with very simple formulas. The file was originally created in Microsoft Excel 2010. The saving process was always very fast. But ever since I opened this file in Gnumeric ...
1
vote
1answer
180 views

How can I get my system performance back again?

I have had this laptop for about 3 months running Ubuntu and it is now considerably slow performing every function than when I first installed Ubuntu 12.04. I have tried running a virus scanner. I ...
1
vote
4answers
13k views

Ubuntu 12.04 running slow: How to improve performance? [duplicate]

Possible Duplicate: How can I improve overall system performance? I used to work in a computer (Dell Inspiron) with 2GB RAM, 80GB dd and Intel Core Processor with Ubuntu 10 under Gnome, and ...
1
vote
1answer
265 views

Cuda driver, CPU/GPU performances issue

I implemented a RNS Montgomery exponentiation in CUDA and on CPU for comparison. Everything nice everything fine. It runs on just one SM. However, I am going to tell you some strange regression in ...
0
votes
3answers
241 views

building monolithic kernels will improve performace of the system ?

i am using ubuntu 12.04 . If I build monolithic kernels for device drivers i.e driver will have its own kernel as i understand , will it really improves system ...
1
vote
1answer
51 views

Can I get online support from Canonical for improving performance?

I am a real techno-tard. I need help optimizing my pc performance. Does Canonical offer any online support (such as online chat) to help people like me? I try to understand the posts but the language ...
2
votes
2answers
178 views

What packages/programs should I install to get better graphics and performance on gaming?

So, I want to install some packages/programs to get better graphics and performance while playing a game on Ubuntu 11.10. What packages/programs you guys recommend to me?
2
votes
2answers
2k views

What is process “/usr/bin/X :0 -auth /var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch -background none”?

I am experiencing some serious performance issues with my Ubuntu 12.04 setup and thus looking for the culprit by running htop alongside my usual tasks. Aside from the usual suspects like chromium, ...
0
votes
2answers
1k views

My Ubuntu 12.04 LTS slowed down

My Ubuntu 12.04 LTS worked fine for few months after I installed it. But it has now slowed down considerably. For example: initially it took about only 2 or 3 seconds to load LebreOffice Writer, but ...
2
votes
2answers
170 views

Why is my system becoming gradually slower and how should I fix it?

I've noticed that the more time passes since I installed the system the more unresponsive it gets. Booting up takes for ever, login screen loads slow, logging in takes about 3-4 seconds, when first ...
2
votes
2answers
2k views

The performance governor for cpufreq doesn't seem to behave as advertised

The kernel in use: 3.2.0-23-generic on Ubuntu 12.04LTS For example, I issue the following command: sudo cpufreq-set -c 0 -g performance Then I go to /sys/devices/system/cpu/cpu0/cpufreq and type ...
2
votes
3answers
1k views

using OLD computer - system getting very slow

I am using Lenovo computer having the following configuration: 516 MB RAM and 3.06 GHz CPU When I installed 11.04, the system was getting very slow. From the Internet, I read an article that Lubuntu ...
1
vote
1answer
39 views

Ordinary use. Is GFX memory the culprit? Problems with 128 MB GFX memory

I have noticed when on my laptop using an external screen+laptop screen, the terminal gets corrupted and responds really slowly; several bug reports and questions here are having the same symptoms. ...
1
vote
2answers
327 views

Slow for no apparent reason [closed]

Ubuntu is becoming slow for no apparent reason. I'd like some help with analysing and fixing this issue. Usually when a system slows down, that's because the software is using too much system ...
0
votes
2answers
299 views

Ubuntu 12.04 flush-encryptfs resource hog

I've been using Ubuntu 11.10 for a while, but recently upgraded to a fresh install of 12.04 LTS. I am noticing a program called flush-encryptfs- using a significant portion (30 to 80%) cpu resources. ...
0
votes
1answer
134 views

How to set power setting to performance?

In Ubuntu 12.04 how do I set up the power settings to obtain maximum performance (opposed to max battery life)?
0
votes
1answer
122 views

I am not able to run 12.04 properly

I am unable to run 12.04 properly in my computer. I have a 1GB RAM currently and Intel G31 family chipset (Intel Pentium 4 2.8 GHz). The Ubuntu system does not seem to run properly in my system as it ...
0
votes
0answers
19 views

how to specify .sh file to optirun ? PLEASE [duplicate]

Possible Duplicate: How to optirun .sh file? It's been 5 days I've installed ubuntu over my windows 7 since I didn't know how to dual boot it. Before ubuntu I've ran all games like a ...

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