https://bugs.kde.org/show_bug.cgi?id=359183
Bug ID: 359183 Summary: Sluggish desktop - nvidia gpu memory leak Product: kde Version: unspecified Platform: Kubuntu Packages OS: Linux Status: UNCONFIRMED Severity: normal Priority: NOR Component: dualhead Assignee: unassigned-b...@kde.org Reporter: vitori...@gmail.com The desktop has been very slow after upgrade to Kubuntu 15.10 Found out that Nvidia X server settings reports almost no GPU memory available(spikes to 100% eventually together with GPU utilization): Attribute 'NvidiaDriverVersion' (vpkubuntu:0[gpu:0]): 352.63 Attribute 'TotalDedicatedGPUMemory' (vpkubuntu:0[gpu:0]): 1020. Attribute 'UsedDedicatedGPUMemory' (vpkubuntu:0[gpu:0]): 849. Attribute 'GPUUtilization' (vpkubuntu:0[gpu:0]): graphics=9, memory=28, video=0, PCIe=2 Xrestop: $xrestop - Display: localhost Monitoring 59 clients. XErrors: 29 Pixmaps: 81084K total, Other: 108K total, All: 81193K total HW: GeForce GT610 32GB RAM Intel(R) Core(TM) i7-5820K CPU @ 3.30GHz Reproducible: Always -- You are receiving this mail because: You are watching all bug changes.