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Questions tagged [performance]

For questions concerning computer, or computer-related, performance. Please include metrics in your questions.

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Does adding too many entries to the hosts file causes internet slow down?

I just wanted to clarify one thing, Does adding too many entries to the %windir%/system32/drivers/etc/hosts causes internet slow down? Does duplicate hosts entry slows down browsing performance? ...
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Will replacing 4 GB DDR3 ram (2GB+2GB) with 10 GB DDR3 ram (8GB+2GB) work with Intel i3 processor?

I have system with Intel i3 processor, 4 GB DDR3 ram (2GB+2GB). I am thinking to expand ram with buying 8GB DDR3 ram. Will Intel i3 processor work with configuration of 10 GB DDR3 ram (8GB+2GB)? What ...
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I'm a virtualbox user, why does my VM look slow?

Okay so my specs on my main pc (the one im running these vms on) is a Ryzen 5 2600x running at 4GHz, 2x8GB DDR4 3200mhz, GTX 1050 2GB, a hard drive, and the Asus Prime |B450-Plus. I know that slow ...
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6 views

OBS: higher CPU usage in game when obs is running

I'm experiencing a weird issue with OBS, where having it running will cause a game (in this case Colobot) to use more CPU, in my case ~10-15% (it ends up going over 100%, which noticeably degrades ...
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6 views

WildFly 10.1 hang process [closed]

We using WF 10.1.0 Final on RHEL 7.6, on server installed more 20 applications, started only 10. At any time, regardless of server load server will working slow, some application will start very slov ...
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10 views

performance testing for Desktop application using load runner

I am using a desktop application on Silverlight. Please help me with the protocol that need to be selected to record and load test the application using load runner. I am using a trial version on LR.
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Tesseract performance differences

I have a few machines that run tesseract-ocr 4.0 for different applications. The machines have similar configuration(4 cores, 16 GB memory), and all of them run Ubuntu 16.04.5 LTS. However, in the ...
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Jmeter Configuration

I need help to configure Jmeter. Can anybody help with this following error (if loop count is not -1 or forever, duration will be min(duration, loop count*iteration duration) Note that system time is ...
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0answers
30 views

Ubuntu 18.10 slow boot on SSD with dual boot Windows 10

I have a Lenovo y50, core i7, 16gb RAM with a 1TB Samsung Evo 6 SSD setup with the following structure - Ubuntu 18.10 - full disk encryption on 750gb. (No swap partition for the ubuntu) Windows 10 - ...
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11 views

Can turnkey linux used in production environments? [closed]

I intend to run LAMP Turnkey Linux in a virtual machine (VMware Player 15) on a Windows 10 Laptop. The goal is to run a mission-critical web application for a short time. i.e. 1 month. We are doing ...
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0answers
6 views

optimalisation: while loop with an option to repeat current loop and continue with the next one

My goal is to use scanimage to batch scan a multi-page document/book with an option to repeat the current page scan if I choose to (e.g. when the page was not scanned in sufficient quality) and to ...
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0answers
53 views

Computer slow on booting from SSD or USB

I have got an Asus P10S-M WS motherboard, a Intel i7-6700 CPU, a SSD with Ubuntu 18.04 installed and a 8GB DDR4 ram stick. When i try to boot it from the SSD it takes a long time to load the login ...
1
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1answer
28 views

What Firefox tabs take more CPU and RAM, and how to stop it?

When I open Firefox with many tabs, my Linux machine becomes slower, and in "top" I see a process named "Web Content" which takes a lot of RAM and CPU. I guess it is related to tabs running process in ...
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1answer
18 views

External hard drive slow file access and crashing

I think my WD Elements 1TB external HDD probably crashed as I was suddenly no longer able to access my files without Windows Explorer crashing first and then Windows freezing until I forcefully unplug ...
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1answer
168 views

On which track does my hard drive starts?

Lots of questions and discussions about if your hard drive is faster on the inner- or outer-most track, but nothing about how to figure out if your hard-drive actually starts at the outer-most tracks. ...

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