https://riscv.org/blog/2021/03/bringing-the-benefits-of-risc-v-and-renode-to-the-very-efficient-deep-learning-in-iot-project/  … 2) Project Sparrow 2.1 Overview I. Background frameworks such like Tensorflow, PyTorch and MXNet embrace Python+C++ for their software layers design.  While Rust is coming! https://githubmemory.com/repo/vaaaaanquish/Awesome- peripheral support III. Sparrow Development  It has been possible to design Renode peripheral models in a variety of languages such as C#, Python and C.  Adding Rust peripherals in

Smart Pointers  Joining & Cancellable Threads  The C++20 Synchronization Library  Semaphores, efficient atomic waiting, latches, and barriers  std::atomic_ref  Designated Initializers  Spaceship other synchronization concept: mutex, latches, barriers, …  Two types:  counting semaphore: models a non-negative resource count  binary semaphore: only has 1 slot, i.e. only has two states: free Smart Pointers  Joining & Cancellable Threads  The C++20 Synchronization Library  Semaphores, efficient atomic waiting, latches, and barriers  std::atomic_ref  Designated Initializers  Spaceship

proposed yet) • A standard set of abstractions (aka, concepts) derived from the algorithms • Efficient interoperability with coroutines • An open and extensible way to specify where, how, and when work unstructured control flow construct conditional loop function call goto59 FIRE-AND-FORGET TASK MODELS ARE UNSTRUCTURED Fire-and-forget work is like goto. execute void compute_helper_async(); void

Motivation https://kccncchina2018english.sched.com/event/FuLz/layers-of-isolation-in-kubernetes-tim-allclair-google Kubernetes has many layers of isolation, but we will focus on pod-to-pod isolation in

• Example: lookup tables • Everyone uses lookup tables • Arrays are maximally space-efficient, very time-efficient • Sorted arrays: binary_search, lower_bound, equal_range • Now you can use constexpr

functionality and maturity • Many scheduling algorithms • Reuse IPVS timer to reclaim eBPF map • More efficient and secure • V.S Taobao IPVS SNAT patch • Bypass conntrack/iptables • Less modification to kernel

2018 Percona. 2 ClickHouse is my love at the first sight © 2018 Percona. 3 Why ? Fast and Efficient Built with Purpose Practical Features Easy to Use MySQL inspired © 2018 Percona. 4 MySQL

多副本管理保证数据服务高可用 - 在线备份提供容灾保障 高速 易用 可靠 Why Rust ？ Performance • Blazingly fast and memory-efficient • No runtime or garbage collector Reliability • Guaranteed memory safety • “Fearless Concurrency”

Any ➔ Open dataset, data will increase quickly on any dimension. ➔ Multiple dimensions Dataset Models ➔ What is open data? Build an internet platform, but open its data to everyone. ➔ Why we need

Consider accepting memory alloc/dealloc callbacks – recall previous recommendation. • Limit implicit models that force memory to have thread affinity at interop boundaries. • Consider how the consumer’s tools