#Karabiner elements alternative free#

Safari is the worst I've tried starting with Safari 5.1, I could open a few tabs, do absolutely nothing, and watch the inactive memory rise rapidly in Activity Monitor-it would easily go from 3gb inactive within about five minutes, run the swap cycle, and then do the exact same thing. I've been testing a variety of them, and Chrome is so far the one that seems to generate the least inactive memory, probably in part because every tab and every extension runs as a separate process, allowing the OS's native memory management to treat each one separately in terms of prioritizing swapping. In my situation, this has meant changing web browsers. Until Apple's OS development team decides that the memory management system isn't working the way it's supposed to, and they figure out a way to make it work properly, the only real solution is to identify which apps are generating the most inactive memory and stop using them. So while there is an app that will do exactly what your alternative question asks for, that doesn't actually make the situation any less painful.

#Karabiner elements alternative free#

I've been testing a few of the memory-clearing utilities out there, and I've found that for me, manually forcing inactive swap requires more active monitoring of memory levels than is practical while I'm actually working, and using a utility that automatically forces the swap when free memory drops below a certain threshold is no better than letting the OS do it on its own, as I still have no control over when the swapping will occur and my apps will SPOD. Whether that is actually useful to you depends on several factors, so the simplest way to find out is to just try it. The only advantage of either of these solutions is that they allow you to choose when the swapping occurs, so it can be done before you would be normally trying to allocate that memory to something else. Allocating all free memory simply accelerates the process by which the contents of inactive memory would be swapped out naturally, and so still takes up the same large amount of system resources. purge, as you mentioned, takes a non-trivial amount of time to complete. The reason that none of the ad-hoc purging solutions make the situation significantly better is that there are really only two ways to force OS X to clear inactive memory: the purge command, or forcing allocation of all free memory (and since I'm not certain what method purge uses, these two may actually be more or less the same). I believe that MacLemon is correct that swapping can be disabled only in entirety and not selectively, and so disabling the swapping of inactive memory would in practice be equivalent to disabling virtual memory altogether-which could be a workable solution on a machine with really large amounts of RAM, but is impractical on machines with a low maximum RAM capacity, such as MacBooks or Minis. The best I've found is techniques that change when inactive memory is swapped, such as the use of the purge command you referred to. I've been researching this very question for some time, and I've come to the conclusion that while there are several so-called 'solutions' offered in various places, none of them really fixes the problem or makes the symptoms go away.