Tag Archives: Kernel bypass

Is Kernel Bypass like NetMap worthwhile for HFT like usage

Is Kernel Bypass like NetMap wortwhile for HFT like usage

From

New HFT frontier: Kernel bypass

 

Links described in the video

http://softwareengineering.stackexchange.com/questions/183723/low-latency-unix-linux

https://www.linkedin.com/jobs/view/186588873?trkInfo=searchKeywordString%3ASelby%2BJennings%2CsearchLocationString%3AFlushing%252C%2BNY%2Cvertical%3Ajobs%2CpageNum%3A1%2Cposition%3A1%2CMSRPsearchId%3A7c99ab98-8525-4166-8120-57b2c71214e8_1471143410347&refId=7c99ab98-8525-4166-8120-57b2c71214e8_1471143410347&trk=jobs_jserp_job_listing_text

https://meanderful.blogspot.ca/2013/01/fpga-smart-nic-cards.html

https://njf-global-holdings-ltd.workable.com/jobs/355790

http://www.forbes.com/sites/quora/2014/01/07/what-is-the-technology-stack-like-behind-a-high-frequency-trading-platform/#64afb1e94e4d

http://softwareengineering.stackexchange.com/questions/183723/low-latency-unix-linux

Join my FREE newsletter to learn about other HFT techniques that will help your algo trading

 

HOW DO YOU START A PROFITABLE TRADING BUSINESS? Read more NOW >>>

NOTE I now post my TRADING ALERTS into my personal FACEBOOK ACCOUNT and TWITTER. Don't worry as I don't post stupid cat videos or what I eat!

New HFT frontier: Kernel bypass

New HFT frontier: Kernel bypass

Lockless multithreading is important but we talk about that in previous postings:

Comparison: Lockless programming with atomics in C++ 11 vs. mutex and RW-locks

These hardware cards are standard for HFT firms

https://blog.cloudflare.com/kernel-bypass/

In operating systems:

NetMap

Status:

Committed to -CURRENT

 

Author:

Luigi Rizzo

 

Web:

http://info.iet.unipi.it/~luigi/netmap/, http://svn.freebsd.org/changeset/base/227614

NetMap is a framework for high-performance direct-to-hardware packet IO, offering low latency and high PPS rates to userland applications while bypassing any kernel-side packet processing. With NetMap, it is trivially possible to fully saturate a 10 Gbps network interface with minimal packet sizes.

https://wiki.freebsd.org/WhatsNew/FreeBSD10

 

https://blog.cloudflare.com/single-rx-queue-kernel-bypass-with-netmap/

Join my FREE newsletter to learn more about how these techniques for automated trading

HOW DO YOU START A PROFITABLE TRADING BUSINESS? Read more NOW >>>

NOTE I now post my TRADING ALERTS into my personal FACEBOOK ACCOUNT and TWITTER. Don't worry as I don't post stupid cat videos or what I eat!