English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

A high performance Layer-4 load balancer (LB) is one of the most importantcomponents of a cloud service infrastructure. Such an LB uses network andtransport layer information for deciding how to distribute client requestsacross a group of servers. A crucial requirement for a stateful LB is perconnection consistency (PCC); namely, that all the packets of the sameconnection will be forwarded to the same server, as long as the server isalive, even if the pool of servers or the assignment function changes. Thechallenge is in designing a high throughput, low latency solution that is alsoscalable. This paper proposes a highly scalable LB, called Prism, implementedusing a programmable switch ASIC. As far as we know, Prism is the firstreported LB that can process millions of connections per second and hundreds ofmillions connections in total, while ensuring PCC. This is due to the fact thatPrism forwards all the packets in hardware, even during server pool changes,while avoiding the need to maintain a hardware state per every activeconnection. We implemented a prototype of the proposed architecture and showedthat Prism can scale to 100 million simultaneous connections, and canaccommodate more than one pool update per second.

LB Scalability: Achieving the Right Balance Between Being Stateful and Stateless