Try to catch it with top or similar tools, and if you find it, post a more specific question or a bug report. If your system is really slowing down a "rogue" or leaking application is the most common reason. (1) the only exception here is the apt-cache and the old kernels - in normal condition, on desktop, they are almost always just lost space. For example, clearing the nautilus thumbnails means they are to be rebuilt again - slowing down file browsing. You can also install it using a PPA, look here in WebUpd8 (it's still ok for 14.04).Ĭonsider anyway that if you clear a cache, the data will need to be reloaded/rebuilt, so the effect is, most of the time, to slow things down(1). See also How safe is Ubuntu tweak's Janitor?. Gnome-shell is another well-known memory leaker.įor the file part, you can install Ubuntu Tweak and use the janitor module: Browsers are classical offenders there I need to close mine (and restart) every couple of weeks. Memory Cleaner (free) download Windows version Windows System Utilities System Optimization Memory Cleaner Memory Cleaner by Koshy Joh Download now 890 KB 3.8 on 21 votes 0 /5 stars License: Freeware Total downloads: 3,485 (6 last week) Operating system: Windows XP/Vista/7/8/10/11 Latest version: 2. Linux manages its RAM automatically, no cleaning needed if there is some process misbehaving and using too much RAM, you just stop it. "Memory" and "temporary files" are different things. To install it open your terminal and type sudo add-apt-repository ppa:tualatrix/ppa Until Ubuntu 14.04 you can use Ubuntu Tweak: It has computer-janitor built in and many other more or less useful utilities. Sudo apt-get install computer-janitor-gtk Till Ubuntu 12.04 you can use computer-janitor: But if you don't know what you are doing be careful. Type your password (no characters will be displayed) and wait till executed. To install it open your terminal and type sudo apt-get update I recommend BleachBit: It's a good file-cleaner and (also in root-mode) you can hardly mess up your system. You don't have to think about it on Linux systems. The Linux or Ubuntu equivalent is called (u)readahead. So if you don't know what you are doing, don't mess around with them! Most of them are used to run your system and programs like you are used to it. There is a reason why they are called system files. Such memory-leaking programs are often browsers and browser plug-ins. If a process uses "too much" RAM stop and restart it. On Linux systems you don't need RAM cleaners. Memory Cleaner X also monitors RAM usage on your computer, and you can free up unused memory in just one click. Cached memory can take up the memory needed for new apps, and Memory Cleaner X increases performance by cleaning cached memory. RAM, temp-files, system-files and prefetch are different things. Memory Cleaner X monitors your memory usage and cleans up your Mac’s memory, increasing performance. If not, you maybe have to face a bigger hardware problem in the future. Without more information it is hard to say, but if you are lucky a RAM upgrade may help. Since you also face the same problem on windows I guess this may be a hardware issue. It's a bit strange that your system gets sightly slower after 8 hours.
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