![]() ![]() Just fire up the command without any argument to see its usage. The tmectl(1) command line tool allows to print and modify settings, enable/disable the scheduler and uninstall the application. TimeMachineEditor is not a 'hack', it does not modify system files. ![]() TimeMachineEditor triggers Time Machine backups when it is most appropriate, the whole backup process is still handled by Time Machine. Alternatively you can install version 5.0.7 and update to 5.0.8 from within the application (main application menu > Check for Updates). This is also especially useful if you manipulate lots of data within one hour as you would spend the whole day backing up.Ĭatalina users: if a security dialog prevents you from installing the application, control-click the installer package, then choose Open from the shortcut menu, then click Open. This is useful if you don’t need to backup every hour and don’t want the performance penalty. You can change the interval or create a more sophisticated scheduling (see screenshots below). And if you really love this idea and want to have it enable itself automatically after a reboot, you can drop this plist file into /Library/LaunchDaemons and load it with launchctl, but we do not recommend doing that.TimeMachineEditor is a software for macOS that lets you change the default one-hour backup interval of Time Machine. Thanks to MacKungFu for the uncovering this interesting trick. Remember, this is not a solution to slow Time Machine backups in general, which can be fixed through troubleshooting methods. We’ll cover the renice command separately in a separate article, but in preliminary testing it certainly works to achieve the same objective, but on a limited basis to Time Machine processes. If you like the general idea behind this and don’t mind taxing CPU to complete backups with Time Machine, a better approach would be to target Time Machine and backupd directly, you can adjust an apps CPU priority specifically with an app like renice or if you’re savvy in the command line, directly with the nice and renice commands themselves. Want to have TimeMachineEditor schedule backups when your Mac isnt being used Click the Back up. Sudo sysctl debug.lowpri_throttle_enabled=1 Launch TimeMachineEditor from the Applications folder. Apple hasn’t seen fit to give you those choices when you turn on Time. Or maybe you just don’t need a backup every hour, and prefer Time Machine to run every two hours, or 90 minutes, or 10 hours. The change can be reversed with a reboot, or by issuing the following command syntax in the terminal: TimeMachineEditor is pretty flexible, especially the Calendar Intervals feature, which will let you schedule backups exactly when you want them. If you run this command and check the time remaining on a backup you’ll notice the number remaining should speed up considerably, but CPU use goes way up for the backup daemon and Mac performance takes a hit. You can either let a backup begin on it’s own, or manually start one yourself. Using sudo requires the admin password as usual, once entered the effect is immediate. Sudo sysctl debug.lowpri_throttle_enabled=0 This is why this is not really a recommended approach, and no, this is not intended to be a solution for when a Time Machine backup is going slower than it should, which typically requires minimal troubleshooting to resolve.ĭon’t mind the caveat and potential issues with adjusting processor priority? Then launch Terminal app found in /Applications/Utilities/ and run the following command: Thus, this is why it’s only recommended for advanced users, and for limited use cases, because you could easily find yourself with all sorts of tasks taking up inordinately high CPU as a result. The way this trick works is by removing that reduced priority, but, the caveat with this approach is that it impacts more than simply Time Machine, it removes the low priority throttle from anything at the kernel level. This makes the Mac usable while Time Machine is backing up, but it has the downside of making Time Machine taking longer than it theoretically could. First, understand that Time Machine is meant to run in the background automatically, and to not be a total nuisance it runs at a reduced priority so that it doesn’t consume all available system resources to get the job done.
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