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Surprisingly, the storage requirements are quite decent for a game featuring GPU decompression support. The minimum requirement doesn't even demand an SSD (though the developers do recommend one), requiring just 75GB of hard drive space if you have it. But if you want to play the game at anything higher than low-quality settings, the system requirements suggest that you upgrade to an SSD to do so. For those who compete, coach or form the vital support teams around athletes, the Olympic and Paralympic journey is full of emotion, from elation to disappointment and everything in between. Each Games is unique and the postponement of Tokyo 2020, the on-going pandemic and the COVID safe measures at the Games, are just some of the additional factors that will contribute to the waves of emotion that all involved are likely to go through. Head of Performance Psychology at the UKSI, Dr Kate Hays, explained: “Utilising knowledge from research both in sport and the military, alongside extensive practical experience, we have evolved existing decompression processes. We have created this process to help all involved in the Games to transition from one cycle to the next in the most effective manner possible. This hopefully provides the opportunity to reflect on and recognize what has been experienced, gain a sense of closure, and facilitate a smoother transition to what comes next. Due to the nature of this scheme, there’s a tail-effect where, as the batch runs out of tiles to decompress, the GPU starts to have less work to do. For this reason, the larger the batch, the smaller the tail effect. The size of each batch is affected by the speed of the IO device and the size of the staging buffer. Generally, the larger the staging buffer, the larger each batch can be.
benefit to this is that you no longer have lots of assets taking up memory while just sitting their waiting to be used, which in turn can potentially reduce the amount of VRAM required by the game. bigdragon said:I had a blast playing Rift Apart on a PS5. I don't see myself buying it again though. For those who haven't played, this is a solid R&C game! Definitely a fun and entertaining experience. Figure 2. Processing cycles of various data compressed formats compared to varying staging buffer sizes Due to the additional graphics features added to the PC port, on top of the game's already great visuals, the game's system requirements are quite beefy. The game requires up to a RTX 4080 if you want to max out the game's visuals at 4K.Whilst this work was developed for sports and athletes who have been in Tokyo for the Olympics and Paralympics, the decompression process will also be rolled out to staff at the UKSI. Second, the bitstream within tiles is specifically formatted to expose finer-grained, SIMD-level parallelism. We expect that a cooperative group of threads will process individual tiles, as the group can directly parse the GDeflate bitstream using hardware-accelerated data-parallel operations, commonly available on most SIMD architectures. Nov 1st 2023 Microsoft Windows 11 23H2 Major Update Begins Rolling Out, Bets Big on Generative AI (84) When DirectStorage performs GDeflate decompression on the CPU it uses its built-in decompression system. This uses a Windows threadpool to support multi-threaded CPU decompression. The NumBuiltInCpuDecompressionThreads field in DSTORAGE_CONFIGURATION can be used to control how many threads are assigned to this. Make sure to benchmark different platforms with varying NVMe, PCIe, and GPU capabilities when deciding on the staging buffer size. We found that a 128-MB staging buffer size is a reasonable default. Smaller GPUs may require less and larger GPUs may require more.
In Windows 11, overlapped execution between DirectStorage and application command queues is fully expected. There are a wide variety of compression formats available – developers choose among these by considering the compression ratio and runtime performance of the codec. With DirectStorage 1.1, we present a new compression format, contributed by NVIDIA, called GDeflate. The minimum requirements start off with an older-generation Core i3 or Ryzen 3 CPU and a GTX 960 or RX 470 to play the game at 720P with very low settings. Jumping up to 1080P medium settings, the requirements shift to an i5-8400/Ryzen 5 3600 and an RTX 2060/RX-5700. For 1440P high, an RTX 3060 Ti/RX 6800 is required plus a Core i5-11400/or Ryzen 5 5600. The next stage is Process the Emotion, which focuses on making sense of the emotion that surrounds performance and is split into six phases. This stage will celebrate the positive and explore what was challenging. It will also highlight strengths and skills which can be utilised in the next steps.
We have a few more recommendations to help ensure the best possible experience using DirectStorage with GPU decompression on NVIDIA GPUs. Preparing your application for DirectStorage This is an early preview of the sample; performance numbers vary with different workloads/hardware. Experiencing a range of emotions before, during and after the Games is completely normal and in a bid to help athletes and support staff to positively process the emotional experience of the Tokyo 2020 Games, the UK Sports Institute’s (UKSI) Psychology team will be working closely with sports on a post-Games period of Performance Decompression. This applies to those who have attended the Games, and those providing remote support whether technical or operational. We have all been in this together.
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