In Xenapp&xendesktop 7.11, Citrix significantly optimized the delivery capability under HDX 3D Pro, with a major increase of two points:
Support for NVIDIA Nvenc technology
The new relative Mouse function
Nvidia's Nvenc technology is a video encoding that Nvidia offers on its graphics card production technology, his greatest advantage is the ability to decode the video from the traditional CPU to use the GPU instead. In fact, the original need for a lot of CPU processing video decoding work is replaced by the GPU, which greatly reduces the consumption of CPU resources. At the same time compared to the CPU for the decoding ability of H. A, the GPU is inherently more advantageous, so under the same conditions, enabling NVENC technology, theoretically can provide the picture to provide higher frame rate, and thus provide better picture effect.
Accreditations, let's take a look at the test results.
16VMs running across 4 GPUs, at 4VMs per GPU (gridprofile:m60-2q)
Source:nvidia GRID technicalmarketing
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#从此图可以看出, under the same conditions, the 7.11 version of HDX 3D Pro after the NVENC is enabled, the server's CPU operating pressure is about 20% lower.
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#每3D VDI on the main process of HDX 3D Pro Ctxgfx.exe The use of cpu/memory to a considerable extent, this also conforms to the overall physical server consumption of CPU resources is declining trend.
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So, on the whole, after the 7.11 version of Citrix HDX 3D technology provides support for NVIDIA Nvenc technology, there is a certain level of improvement in the 3D experience of users on existing platforms without any adjustments.
In fact, this noun does not have an accurate Chinese translation, the official translation is: relative mouse
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What is the role of the relative mouse to do? In fact, he is mainly used to solve in some 3D projects, users in the use of some 3D applications feel the mouse lag problem solution. The representative of this application is AutoCAD.
The students who know AutoCAD know that there is a "layer" concept in the drawing process, the first figure of our painting is on the first layer, and the layers are continuously added as needed. and AutoCAD system, in fact, " mouse " This arrow and cursor display, in AutoCAD is a separate layer, which is also leading to a lot of senior engineers in the use of shortcut keys + mouse Drag, there will be a sense of hysteresis, drift and other feelings of the root cause.
In order to solve this problem, Citrix has specifically defined relative mouse for this scenario to try to resolve. So if you are using Citrix 3D to have a similar problem that is described above, consider enabling relative mouse this feature.
Please note that: Relative Mouse is only supported after Windows receiver 4.5 and Linux receiver 13.4, so please upgrade to a new version for testing.
This article is from the "Citrix in the Cloud" blog, be sure to keep this source http://kaiqian.blog.51cto.com/236001/1853590
Xenapp/xendesktop 7.11 2-point enhancement for HDX 3D Pro