Questions tagged [Performance evaluation] (55)

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How to optimize Bind9 running on Debian?

Hello Is the Dns server (BIND 9.10.3-P4-Debian) operating system Debian 4.9.0-11-amd64. In peak as the server comes around 4000 queries per second. Just say a piece of iron itself is not very 2 x Intel(R) Xeon(TM) CPU 3.00 GHz total turns 4 core 4 G --- Ram Happened to notice that my Dns is not always answers me, or is...
Lucio83 asked April 19th 20 at 12:35
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New MacBook Pro or iMac 27" 2019?

What to choose for the web, graphic design, 3d modeling and rendering, the new MacBook Pro in the standard configuration or iMac 27" 2019 in the standard configuration? That will be more productive?
Renee asked April 16th 20 at 10:17
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Why to a PC that has worse performance — the FPS higher?

I have 2 PC: 1. Ryzen 5 2600X, RX 550 2GB, 32 GB DDR4 3000Mhz 2. FX-6100, GTX 750 TI, 8GB DDR3 2600Mhz Has CS:GO graphics settings are identical. On first PC average FPS: ~110 On the second PC average FPS: ~200 Have any idea why?
reva_Stehr asked April 8th 20 at 09:35
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How to test the performance of the hosting?

Welcome. I have more than 30 websites (domain +subdomain) to joomla. Faced with the unpleasant situation. Namely nagruzgi on the CPU hosting close to the limits. Previously caching was off (did not think to include). Now included and theoretically the load should be less. And how to test it in practice without the involveme...
yessenia.Bli asked April 7th 20 at 10:13
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How to measure the performance of the script in the CPU cycles?

I want to measure the performance of a certain piece of code. The currently used measurement time, using performance.now(). But time is not the most accurate indicator of a bunch of background processes and different factors. I heard that v8 can somehow measure the number of CPU cycles before and after execution of my code....
ryleigh.Lak asked April 4th 20 at 14:19
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How to detectit low-end device on js?

Write the application to react using the material-ui. The library provides the ability to disable some visual effects. I would like to detectit device with low performance, and disable those effects. Is it possible? Tried using the perfomance.now and simple mathematical calculations to compare the performance of devices. Th...
Angie asked April 4th 20 at 14:07
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How to analyze the performance of PHP scripts in the Lumen?

Hello. We have a HighLoad project. As backend we use the framework Laravel Lumen. With the increase in traffic began to fight in the cutoff server. Servers not weak. Used memcached, opcached. How can you perform the script? Ie to know what the script method or class is done how much time and how many resources eats to optim...
maurine73 asked April 4th 20 at 13:29
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How to know which script loads the website?

Are there any desktop software to check the download site, what scripts ship it, etc. Online is also good. Only the database is remote and the site is available through ssh tunnel at 127.0.0.1 so check online hard. Thanks in advance
Brand asked April 4th 20 at 01:40
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How to determine the speed of the website?

Good day, hackers. The other day I decided to protest your blog on the loading speed(pblog.xyz) Downloaded plugin in WordPress, the result is good. The problem is that in practice the result is not as impressive. Clean off the cache on the browser, the website loaded 5-6 seconds, which is not good. Any idea about the origin...
Magnus.Stokes asked April 3rd 20 at 17:20
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How to calculate the required performance of the terminal server?

You need to calculate the necessary performance of the CPU and the disk subsystem. It poschitat in numbers, with links to the source, how much CPU resources required by each application, and how wide is the channel disk subsystem is needed. Comments of the "I Have here a server all flies, buy yourself the same and don't wor...
rylee.Macejkovic66 asked March 31st 20 at 15:38