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add image for uring

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David Sertic
2023-06-23 10:54:13 +02:00
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qdrant-landing/content/articles/qdrant-1.3.x.md
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A brand-new [Qdrant 1.3.0 release](https://github.com/qdrant/qdrant/releases/tag/v1.3.0) comes packed with a plethora of new features, performance improvements and bux fixes:
1. [Asynchronous I/O interface:](#asychronous-io-interface) Reduce overhead by managing I/O operations asynchronously, and by minimizing the need for context switches.
2. [Oversampling for Quantization:](#oversampling-for-quantization) Improve the accuracy and performance of your queries while using Scalar or Product Quantization.
3. [Grouping API lookup:](#grouping-api-lookup) Storage optimization method that lets you look for points in another collection using group ids.
4. [Qdrant Web UI:](#qdrant-web-user-interface) A convenient dashboard to help you manage data stored in Qdrant.
5. [Temp directory for Snapshots:](#temporary-directory-for-snapshots) Set a separate storage directory for temporary snapshots on a faster disk.
6. [Other important changes](#important-changes)
1. Asynchronous I/O interface: Reduce overhead by managing I/O operations asynchronously, and by minimizing the need for context switches.
2. Oversampling for Quantization: Improve the accuracy and performance of your queries while using Scalar or Product Quantization.
3. Grouping API lookup: Storage optimization method that lets you look for points in another collection using group ids.
4. Qdrant Web UI: A convenient dashboard to help you manage data stored in Qdrant.
5. Temp directory for Snapshots: Set a separate storage directory for temporary snapshots on a faster disk.
6. Other important changes
Your feedback is valuable to us, and are always tying to include some of your feature requests into our roadmap. Join [our Discord community](https://qdrant.to/discord) and help us build Qdrant!.
@@ -35,11 +35,17 @@ Your feedback is valuable to us, and are always tying to include some of your fe
### Asychronous I/O interface
Going forward, we will support the `io_uring` asychnronous interface for storage devices on Linux-based systems. Since its introduction, `io_uring` has been proven to speed up slow-disk deployments as it decouples kernel work from the IO process. It uses two ring buffers to queue and manage I/O operations asynchronously, avoiding costly context switches and reducing overhead. Unlike mmap, it frees the user threads to do computations instead of waiting for the kernel to complete.
Going forward, we will support the `io_uring` asychnronous interface for storage devices on Linux-based systems. Since its introduction, `io_uring` has been proven to speed up slow-disk deployments as it decouples kernel work from the IO process.
<aside role="status">This experimental feature works on Linux kernels > 5.4 </aside>
#### Enable async storage interface from the storage configuration file:
This interface uses two ring buffers to queue and manage I/O operations asynchronously, avoiding costly context switches and reducing overhead. Unlike mmap, it frees the user threads to do computations instead of waiting for the kernel to complete.
![io_uring](/articles_data/qdrant-1.3.x/io-uring.png)
#### Enable the interface from your config file:
```python
storage:
qdrant-landing/static/articles_data/qdrant-1.3.x/io-uring.png
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