Hi Not sure if this is the best place to post but ....
unlike other posters here I have major performance problems with the latest release.
I try to keep up to date, moving to the each new release shortly after release. After moving to version 5.2.8 r121009 (Qt5.6.2) I have run into an issue where one of my WinXP hosted guests constantly sucks CPU time on the host. It seems to use around 20-30% of HOST CPU continuously, the actual WinXP os is showing as idle most of the time and if it is doing something I don't know what:) I have tried rebooting, disabling anti-virus (XP) and updating the guest OS add ons, with no luck.
My Virtual Box hosts a number of other guests on the same computer (WinXP, CentOS and Win 10) and these all seem to be ok. However I believe I have noticed a trend where turning off the troublesome guest causes another guest to begin using up CPU time. Restarting the troublesome guest leaves me with TWO guests running at 20-30 % (which kills the performance of all the virtuals), which after a couple of days reverts back to only one high use guest. This feels like a VBox bug but I haven't seen any other reports of issues.
The Host is Windows 10.
How should I proceed?
Edit:
Just checked again and I might be wrong, It might be my XP guest. Even though task manager shows no apps using CPU on the 'Processes' tab, on the 'Performance' tab it is sitting between 25 - 55%. Most of it red (OS?) . Is this somethng to do with VB or is this something else? Any ideas how to track this down?
Cheers
Rob |