libnvme
xnvme
| libnvme | xnvme | |
|---|---|---|
| 2 | 3 | |
| 179 | 250 | |
| 3.4% | 3.2% | |
| 9.3 | 9.2 | |
| 9 days ago | 5 days ago | |
| C | C | |
| GNU Lesser General Public License v3.0 only | GNU General Public License v3.0 or later |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
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For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
libnvme
xnvme
- Ask HN: Why are there no open source NVMe-native key value stores in 2023?
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Anyone using io_uring?
Basically io_uring grew a lot, the latest API offers incredible tools but there are very few examples in any language (xnvme and fio), and in particular I'm struggling to understand how to do it in Rust: where should unsafe code stop? should I simply expose the io_uring api as unsafe, or should I do more work in C and present the ring when ready to rust?
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libnvme VS xNVMe - a user suggested alternative
2 projects | 4 Mar 2022
The foundation of xNVMe is libxnvme, a user space library for working with NVMe devices. It provides a C API for memory management, that is, for allocating physical / DMA transferable memory when needed. An NVMe command interface allowing you to submit and complete NVMe commands in a synchronous as well as an asynchronous manner. Similar to libnvme, however, with a focus on I/O performance and portability. Thus, xNVMe and the libxnvme library works not just on Linux, but also on FreeBSD, Windows, and MacOS.
What are some alternatives?
nvme-cli - NVMe management command line interface.
VkFFT - Vulkan/CUDA/HIP/OpenCL/Level Zero/Metal Fast Fourier Transform library
fio - Flexible I/O Tester
openSeaChest - Cross platform utilities useful for performing various operations on SATA, SAS, NVMe, and USB storage devices.
CheekyKitten - The Cheeky Kitten encoder is a simple binary obsfucation tool. Corrupts binary using a hex shuffle algorithm.
KVSSD - KV SSD host software including APIs and drivers
FEMU - FEMU: Accurate, Scalable and Extensible NVMe SSD Emulator (FAST'18). Please checkout https://github.com/vtess/FEMU for latest developments.
rio - pure rust io_uring library, built on libc, thread & async friendly, misuse resistant
udisk - The fastest ACID-transactional persisted Key-Value store designed as modified LSM-Tree for NVMe block-devices with GPU-acceleration and SPDK to bypass the Linux kernel
KVRocks - RocksDB compatible key value store and MyRocks compatible storage engine designed for KV SSD
tokio-uring - An io_uring backed runtime for Rust
ScaleStore - This is the source code for our (Tobias Ziegler, Carsten Binnig and Viktor Leis) published paper at SIGMOD’22: ScaleStore: A Fast and Cost-Efficient Storage Engine using DRAM, NVMe, and RDMA.