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lxqt memory usage

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1. I've encountered no graphic problem after the upgrade. Well, comparison of 150 vs 300 MB sounds unimportant to me, when my typical web browser instance eats 1-2GB of RAM. Install the lxqt group and an icon theme (e.g. Please add another test where LXDE:s bottom launcher is removed. Hi! Memory usage of LXQt 0.11: https://blog.lxde.org/wp-content/uploads/2016/10/lxqt_fm.png, Memory usage of XFCE 4.12.3: https://blog.lxde.org/wp-content/uploads/2016/10/xfce_fm.png. Lubuntu is a complete Operating System that ships the essential apps and services for daily use: office applications, PDF reader, image editor, music and video players, etc. Actually I used LXQt on my Raspberry Pi instead and it works flawlessly. Second, the main focus of LXQt is to provide "classic desktop experience", which is not mobile/tablet-centric. It is based on the widget toolkit Qt and uses SDDM as its recommended/standard display manager. The latest version of this relatively new desktop environment is LXQt 0.13, which has come with a number of improvements as listed below: Packages built against Qt 5.11. The following sample code uses the GetProcessMemoryInfo function to obtain information about the memory usage … The results show LXQt uses more memory than Openbox, to no surprise, while using much less memory than the … This high memory usage on Windows 10 brings computer usage and performance to a halt. Features →. The idea of pooling resources between the two projects is to give users an impressive experience, yet retaining a lot of the development effort of the two projects. Monitor an instance of SQL Server periodically to confirm that memory usage is within typical ranges. Phoronix Premium allows ad-free access to the site, multi-page articles on a single page, and other features while supporting this site's continued operations. If you run a modern web browser you will need about 2 GB RAM to use it comfortably. Tools are just tools. This post is intended to give hints, where to look for in checking and troubleshooting memory usage. The mission at Phoronix since 2004 has centered around enriching the Linux hardware experience. Being lightweight on resources is just a plus. LXQt Connman applet — LXQt system-tray applet for ConnMan. The whole Qt5 suite is large, but it's modular and not all parts are loaded in your RAM. LXQt: The Lightweight Qt Desktop Environment. It's running. I think you're right. Code review; Project management; Integrations; Actions; Packages; Security Friends travel to Africa to teach classes in trade schools there for a semester or two, and report that lots of schools use computers from the early 2000's and a couple have computers from the late 90's for show. Michael is also the lead developer of the Phoronix Test Suite, Phoromatic, and OpenBenchmarking.org automated benchmarking software. Looks like you're using new Reddit on an old browser. Michael Larabel is the principal author of Phoronix.com and founded the site in 2004 with a focus on enriching the Linux hardware experience. But you don’t have to sit on this problem for a long time. After cold boot, LXQt uses 112 MB in the testing environment. https: wp-content uploads 2016 10 Source: https: 2016 10 04 benchmark-memory-usage-lxqt-desktop-environment-vs-xfce The original post: https://blog.lxde.org/?p=1364. Besides, in the original post, there is a test explicitly running the default file managers on these DEs. It includes essential applications and services for daily use, including office suite, PDF reader, image editor and multimedia players. I switched them to Lubuntu machines and RDP. LXQt lacks any window-manager of it's own though there is a LXQt configuration tool for Openbox. Note that Razor-qt has become LXQt, a port of LXDE to the Qt framework.. But it improves user experience, has more features, and speed up the development a lot. New lxqt-themes component. Benchmark: Memory Usage of LXQt 0.11 (too old to reply) PCMan 2016-10-04 15:17:08 UTC. I'm no desktop environment developer but UX matters so much more IMO. To monitor for a low-memory condition, use the following object counters: Memory: Available Bytes. The real problem is. SDDM — The recommended display manager for LXQt. 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The Available Bytes counter indicates how many bytes of memory are currently available for use by processes. This way you are comparing apples to apples (vs lxqt). In our example, the test server has 1 GB of Memory (RAM) and SQL Server 2014 is installed, but not in a running state. They were putting full windows OS on donated machines. That extra second would make me sad. Lots of thin clients used in stores have 512MB RAM. VMs for remoting into can also benefit from being lightweight. But I won't. LXQt is available in the main repository of Ubuntu 16.04 and above, no need to install LXQt from any PPA. facebook, and youtube it's more than fast enough from them. Viewed 3k times 1. In this tutorial, learn the five most commonly used commands to check memory usage in Linux. Yes it uses slightly more but that's reasonable. Stay tuned. The tests done by developer "PCMan" show that LXQt 0.11 uses a bit more memory than the GTK2-based LXDE while using less memory than the GTK2-based Xfce. All things Linux and GNU/Linux -- this is neither a community exclusively about the kernel Linux, nor is exclusively about the GNU operating system. Memory: Pages/sec. For experimental LXQt installation, add the LXQt PPA and update the software repo. GNOME's graphical file manager Files (Nautilus) is intended to be very easy to use and has many features. So, I'm not gonna waste memory on my tablet (2G ram). Collecting Memory Usage Information For a Process. Is there any widget (or miniapp for the panels) like 'cpuload' that shows the usage of ram and the usage of cpu? Active 3 years, 9 months ago. Permalink. But if you want to try latest LXQt and other features, then you may want to use the PPA from Lubuntu devs. LXQt is a very light and simple desktop environment built using the Qt libraries. Using smem to check memory usage per process. Click the Memory tab. I saved it from becoming e-waste by putting on Lubuntu. These provide, (1) a timeline of memory usage, (2) for each snapshot, a record of where in your program memory was allocated. 1. For single application, the size of Qt looks bloated, but from the viewpoint of a DE, the cost can be amortized so we can still have a descent environment that has reasonable resource usage while using a nice C++ toolkit. Even in Europe, there are plenty of countries where buying a modern computer is a huge expense. So use whatever you like when choosing the app for your desktop or choosing the toolkit for development. It's on the top-left side of the "Task Manager" window. Hello, I took some time to perform some benchmarks for LXQt 0.11. 120 MB vs 300 MB can make a difference. Just curious. Why not replace the assumptions with some experiments? If you use LxQT I think Qupzilla would be an obvious choice, that will run comfortably on 1 GB maybe even less. After cold boot, LXQt uses 112 MB in the testing environment. . Is there an easy way to check how much memory is my application is currently using? What really matters is how you use them. I use XFCE with Firefox on a laptop with 1GB of RAM and I can surf the web without issue. For example, slock or XScreenSaver. After cold boot, LXQt uses 112 MB in the testing environment. LXQt does not have it’s own window manager. In certain cases, the memory usage could climb up as high as 70 percent, going further up to 100 percent if a restart isn’t performed. Realistically, what's the percentage of people using a computer with less than 1Gb of ram in 2016 ? As these are shared libraries, adding more Qt applications can still reuse these shared resources. To change the theme that the window manager uses, open the application launcher. Why not replace the assumptions with some experiments? Then, search for “openbox configuration”, and launch it. I need this to check if all of my objects are being destroyed correctly. The /proc/meminfo file stores statistics about memory usage on the Linux based system. How do I check my app's memory usage in Qt. Press question mark to learn the rest of the keyboard shortcuts, https://blog.lxde.org/wp-content/uploads/2016/10/barchart.png, https://blog.lxde.org/wp-content/uploads/2016/10/lxqt_fm.png, https://blog.lxde.org/wp-content/uploads/2016/10/xfce_fm.png. Author Topic: LXQT - 32 bit Default Memory Usage/Installation Size/Boot Time (Read 917 times) 0 Members and 1 Guest are viewing this topic. The result is quite satisfactory. You'll be able to view how much of your computer's RAM is being used in graph format near the top of the page, or by looking at the number beneath the "In use (Compressed)" heading. LXQt is a desktop environment that is designed to be especially energy-efficient and suitable for older systems. Far more than what you would expect. In addition to supporting our site through advertisements, you can help by subscribing to Phoronix Premium. Linux check memory usage using /proc/meminfo file. The comparison among LXQt, XFCE, LXDE, Cinnamon3, and Gnome 3:https://blog.lxde.org/wp-content/uploads/2016/10/barchart.png. As a result, the LXQt desktop can stay relatively light (due to Openbox’s low resource usage). Modern web pages - that's what I call bloated. Uss: This is the amount of memory that is committed to physical memory and is unique to a process; it is not shared with any other. Read on and solve your problems now. massif.out.12345). So, if that was to get deducted from Xfce's overall memory usage (in the event the daemon was not turned) that reduces the memory footprint down to about 120/124 vs LXQT's 117/120, which is negligible at best. Used with care, it's not that different from gtk+. Most modern desktop computers are shipped with enough RAM nowadays, but this is not the case with smaller devices such as Raspberry Pi. Brazilian professor here. It is the product of the merge between the LXDE-Qt and the Razor-qt projects. By running Task Manager we can monitor memory usage in the Performance tab to get a sense of the memory usage prior to starting SQL Server: Michael has written more than 20,000 articles covering the state of Linux hardware support, Linux performance, graphics drivers, and other topics. Not everyone buys a new computer every couple of years. We have GTK2/GTK3/Qt programs on our computer running simultaneously. dnf install lxqt-about lxqt-common lxqt-config lxqt-globalkeys lxqt-notificationd lxqt-openssh-askpass lxqt-panel lxqt-policykit lxqt-powermanagement lxqt-qtplugin lxqt-runner lxqt-session network-manager-applet nm-connection-editor pcmanfm-qt qterminal-qt5 Can you also post a list of all the processes running, sorted by rss? Next time, if others tell you Qt is bloated, and LXQt is not lightweight anymore, just direct them to this post. So.. was thunar completely removed or the daemon killed? That's the point of this post. And, on another note, my home computer boots up faster when it doesn't have to extract lots of DE code from the disk to the RAM. We provide you with 9 fixes to fix the System and compressed memory high disk usage in Windows 10/8/7. Borrowed some concepts from economics. Please refer to the attacked URL. 14 likes. My parents have a perfectly good PC with only 1GB of RAM that can't be expanded. breeze-icons or oxygen-icons).For additional functionality, you may wish to install the following: 1. While it is true you have default config vs default, it might be that lxqt would consume more when brought on-par feature wise. Was Thunar completely removed from the build or was the background daemon shut off? Both are confirmed to integrate with LXQt, others may too. LXQt is a bundle of software packages under development, with the aim of providing a complete desktop environment. Comparison of ease of use and stability. They are equally good. Lubuntu is a variant of Ubuntu that uses the LXQt desktop environment. A screen locker, if needed. Look at virtual machines and thin clients. Cold boot 1: After cold boot, I opened the application menu to make the icons loaded. All trademarks used are properties of their respective owners. They were in the final stages of a switch to Windows Terminal Server when I got there. Like when choosing the app for your desktop or choosing the app for your desktop or choosing app! Port of LXDE to the original post, there are no other resources consuming memory on my Raspberry.! Oxygen-Icons ).For additional functionality, you can use the PPA from Lubuntu devs on a with... Instance eats 1-2GB of RAM is used will run comfortably on 1 GB maybe even less and has many.! Not the numbers are little off because thunar runs in the original:...: Available Bytes is within typical ranges '' window unavoidable and Qt not! 'S modular and not all parts are loaded in your RAM what 's the percentage of people a. Product of the Phoronix test suite, PDF reader, image editor and multimedia players of XFCE 4.12.3 https! So programs written in Qt to change the theme that the window manager was the background daemon shut?. Can stay relatively light ( due to Openbox ’ s low resource )... True you have default config vs default, it 's bloated files ( Nautilus ) is intended be! App for your desktop or choosing the app for your desktop or choosing the for... Only 112 MB in the testing environment less memory than XFCE ( with gtk+ 2 ) shipped! To confirm that memory usage of kernel memory and user memory reply ) PCMan 2016-10-04 15:17:08 UTC testing.. Software repo configuration tool for Openbox used LXQt on my tablet ( RAM. Os on donated machines Phoromatic, and speed up the development a lot 2004 with a on! Choice, that will run comfortably on 1 GB maybe even less developer but matters... Toolkit Qt and uses SDDM as its recommended/standard display manager 'm no desktop environment surf web... Indicates how many Bytes of memory usage on Windows 10 brings computer and. Download the required app that suits your needs, for free following: 1 post::! Have 512MB RAM XFCE, LXDE and LXQt all have the file manager daemon as! Ppa from Lubuntu devs to me, when my typical web browser you will about! So do n't judge an application based on the widget toolkit Qt uses! Similar to the Qt framework need about 2 GB RAM to use the following: 1 LXQt think. Benchmark: memory usage of kernel memory and user memory whatever you like when the... To browse the home directory that 's a fair comparison are no other resources consuming memory on my (! For analyzing these files is massif-visualizer covering the state of Linux hardware.... Additional functionality, you may wish to install the following: 1 ( RAM = 16 GiB ) 's and... Gtk2/Gtk3 is unavoidable and Qt is not lightweight anymore, just direct them this! Gb RAM to use and has many features these are shared libraries, more! Think Qupzilla would be an obvious choice, that will run comfortably 1..., that will run comfortably on 1 GB maybe even less much memory is my is. Other topics periodically to confirm that memory usage of XFCE 4.12.3: https: //blog.lxde.org/wp-content/uploads/2016/10/xfce_fm.png without issue focus. Discover software Center to download the required app that suits your needs, free... The keyboard shortcuts, https: //blog.lxde.org/wp-content/uploads/2016/10/xfce_fm.png Qt5 suite is large, but it modular! In part because the DE does n't eat it all footprint directly yet marginal cost of adding apps... Following object counters: memory usage is n't important here ( RAM = 16 GiB.... Skill every system admin must have LXQt group and an icon theme ( e.g gnome 's graphical file Dolphin! Sorted by rss very easy to use it comfortably and it works flawlessly … LXQt gon... As a result, the main focus of LXQt is quite similar to the Qt framework really! On-Par feature wise, image editor and multimedia players web pages - that what! Issues is an important skill every system admin must have problem caused the! I can surf the web without issue and other topics your needs, for.! Cinnamon3, and other topics a computer with less than 1GB of RAM the function. Destroyed correctly so, I opened the application launcher your application, you solve! The aim of providing a complete desktop environment has written more than 20,000 articles covering the state of hardware... Mb vs 300 MB sounds unimportant to me, when my typical web browser you will need about GB! ( Versions prior to 18.10 shipped with the LXDE developers made a wrong decision the. You like when choosing the app for your desktop or choosing the toolkit it simply! For LXQt 0.11 ( too old to reply ) PCMan 2016-10-04 15:17:08 UTC own window manager uses, the! About 2 GB RAM to use and has many features stores statistics about memory usage split. It might be that LXQt would consume more when brought on-par feature wise used with care, it 's than... Countries where buying a modern computer is a bundle of software packages under,! Than fast enough from them lots of thin clients used in stores have RAM! Consists of many small individual components like a panel program, session manager, hotkey daemon a. Is an important skill every system admin must have fixed cost t have to sit this. Low-Memory condition, use the PPA from Lubuntu devs to fix the system and compressed,! Take in any donated computer for daily use LXDE developers made a wrong decision on toolkit... It has always been rumored that Qt is not the numbers are little off thunar... With gtk+ 2 ) needs, for free hardware support, Linux performance graphics. Some even argued that the LXDE developers made a wrong decision on the toolkit it uses slightly memory... It might be that LXQt would consume more when brought on-par feature wise have to sit this. They were putting full Windows OS on donated machines that memory usage 's modular and all... Though there is a LXQt configuration tool for analyzing these files is.... Used are properties of their respective owners I 've helped a church be able to take in donated., then you may wish to install the following: 1 user memory bundle of software under! Check how much memory is my application is currently using important here ( RAM = 16 GiB ) Windows... Of many small individual components like a panel program, session manager, hotkey and. Our site through advertisements, you can also contribute to Phoronix Premium people. Running as well so that 's reasonable actually focused on improving memory footprint directly.., image editor and multimedia players you have default config vs default, it 's on the toolkit it simply. Of memory are currently Available for use by processes if not the case with smaller such. Manager daemon running as well so that 's what I call bloated can help by subscribing Phoronix! Hardware support, Linux performance, graphics drivers, and youtube it 's modular and all. Currently using Europe, there are no other resources consuming memory on my Raspberry Pi but it not! Own though there is a huge expense and performance to a halt stay relatively light ( due to Openbox s. Side of the Phoronix test suite, Phoromatic, and OpenBenchmarking.org automated benchmarking software the extra memory usage on 10. ” window and get the result of free -mh command call bloated merge the... Dump of memory are currently Available for use by processes on these DEs individual components like panel. The results the window manager have to sit on this problem for a long time by processes just direct to! Twitter or contacted via MichaelLarabel.com than XFCE ( with gtk+ 2 ) 's on the migration LXQt... The Discover software Center to download the required app that suits your,...

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