Memory clean 3 review9/20/2023 ![]() I feel as if the marketing department is leaning a bit too hard on the tiller where Mac Cleaner Pro 3 is concerned. Where things get sticky with MacCleaner Pro is the price tag and its marketing efforts. MacCleaner Pro 3 doesn’t feel like a radical update to its previous version as much as a gradual update, and the tools remain the same, albeit with some improvements and a nice user interface overhaul. Like its predecessor, the suite hones in on several modules and functions (MacCleaner Pro itself, App Cleaner & Uninstaller, Disk Space Analyzer, Funter, and Memory Cleaner) and execute them well, albeit at a potentially high price point for some users. MacCleaner Pro 3, is a worthy successor to a piece of software that proved to be a nice surprise in fall 2021. It may not be the flashiest thing out there, but it offers a good interface, good set of utilities, and is worth your consideration. ![]() MacCleaner Pro comes as an unexpected surprise in a crowded field of utilities, complete with speedy replies to email requests, a good interface, and smooth operation. The other irritation comes in the form of Nektony’s marketing efforts, and it feels as there’s an overabundance of menus that ask you to sign up to the company’s email list. It’s easy enough to transfer your activation license from one Mac to another if needed, but the price tag seems high, even with the company’s specials and deals. While the MacCleaner Pro 3 suite offers a good array of tools, the asking price seems steep and moving it into the subscription software arena when most users have historically paid a one-time price tag for their utility software comes as a bit of a harsh surprise. A handy toggle allows you to switch between standard mode and expert mode, which allows you to view application components and note where they’re located on your Mac.Ī one Mac license is available at a one-year subscription for $29.90/£33.26 or one-time purchase for $74.95/£83.24 via the Nektony Store. ![]() In the case of the Uninstall Applications module, it’s easy to locate and remove unwanted applications. This can lead to a bit of a shotgun effect if you’re not careful, and you might want to take the time to specifically hone in on the duplicates you wish to nix from your hard drive or cloud storage space. I was able to clear up gigabytes of space with this, but this module also takes some getting used to as well as customization and you might have to specifically target what you want to remove, as I had to restore some data from a Time Machine archive to get data for an Adobe Premiere file I’ve been working on. As handy as iCloud storage is, there are times when the duplicates pile up, and the Duplicate File Finder module offered a handy readout of what files would be addressed and possibly removed. I used it to track down and delete files across my iCloud account. Remember that a Map can't contain duplicate keys: void givenMap_whenEqualsAndHashCodeNotOverridden_thenMemoryLeak() 4.The Duplicate File Finder module isn’t limited to what’s on your Mac. If collections or large objects are declared as static, then they remain in the memory throughout the lifetime of the application, thus blocking vital memory that could otherwise be used elsewhere. So we need to pay very close attention to our usage of static variables. But this time, after we leave the populateList() method, all the memory of the list is garbage collected because we don't have any reference to it. ![]() The first part until the debug point is almost the same as what we obtained in the case of static. However, if we just drop the keyword static in line number 2 of the above program, then it'll bring a drastic change to the memory usage, as shown in this Visual VM response: If we analyze the Heap memory during this program execution, then we'll see that between debug points 1 and 2, the heap memory increased as expected.īut when we leave the populateList() method at the debug point 3, the heap memory isn't yet garbage collected, as we can see in this VisualVM response: Public static List list = new ArrayList() ![]()
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