Tempesta Technologies

The US government recently issued several documents advocating a transition from C, C++, and Assembly to memory-safe languages like Rust, particularly for software with high-security requirements. In our article https://tempesta-tech.com/blog/memory-safety-and-network-security/, we explore the current state of safety in modern C and C++, leveraging modern compilers, and discuss why not everything can be rewritten in Rust.

We proud to be a sponsor of Netdev 0x16 conference - the best conference on Linux networking! https://staging.netdevconf.info/0x16/news.html?bronze-sponsor-tempesta

We traced Nginx running on a 80 CPU server as a CDN node in one of the world largest Internet exchange point. We revealed that a ligh-weight monitoring process may cause severe latencies due to the Linux CPU scheduler. During the investigations we had a lot of fun with eBPF and perf. https://tempesta-tech.com/blog/nginx-tail-latency

Understanding Nginx tail latencies In this article we trace Nginx running on a 80 CPU server as a CDN node in one of the world largest Internet exchange point. We revealed that a ligh-weight monitoring process may cause severe latencies due to the Linux CPU scheduler. During the investigations we had a lot of fun with eBPF and perf.