January 31, 2018 12:13PM
Rust 로 복잡한 매크로를 작성하기: 역폴란드 표기법
Rust에는 흥미로운 기능이 많지만 그중에도 강력한 매크로 시스템이 있습니다. 하지만 The Book과 여러가지 튜토리얼을 읽고 나서도 서로 다른 요소의 복잡한 리스트를 처리하는 매크로를 구현하려고 하면 저는 여전히 어떻게 만들어야 하는지를 이해하는데 힘들어 하며...
January 15, 2018 1:50PM
SYN 패킷 처리 실제
SYN Tech Talks Korean International Deep Dive우리 Cloudflare는 실제 인터넷상의 서버 운영 경험이 많지만 이런 흑마술 수련도 게을리하지 않습니다. 이 블로그에서는 인터넷 프로토콜의 여러 어두운 부분을 다룬 적이 있지만, 이번에는 리눅스의 SYN패킷 처리에 대해서 자세히 알아 보도록 하겠습니다....
October 23, 2015 2:24PM
Results of experimenting with Brotli for dynamic web content
Compression Tech Talks Optimization Speed & Reliability Deep DiveCompression is one of the most important tools CloudFlare has to accelerate website performance. Compressed content takes less time to transfer, and consequently reduces load times....
October 09, 2015 10:26AM
Single RX queue kernel bypass in Netmap for high packet rate networking
Tech Talks Open Source Programming Deep DiveIn a previous post we discussed the performance limitations of the Linux kernel network stack. We detailed the available kernel bypass techniques allowing user space programs to receive packets with high throughput....
June 16, 2015 1:47PM
How to receive a million packets per second
Linux Tech Talks Deep DiveLast week during a casual conversation I overheard a colleague saying: "The Linux network stack is slow! You can't expect it to do more than 50 thousand packets per second per core!"...
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July 11, 2014 1:00PM
Courage to change things
This was an internal email that I sent to the CloudFlare team about how we are not afraid to throw away old code. We thought it was worth sharing with a wider audience....
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