dsahern's profile picture.

David Ahern

@dsahern

David Ahern reposted

We are pleased to announce that we have joined the Ultra Ethernet Consortium (UEC)! Come swing by our booth #586 at #SuperComputing to learn more! bit.ly/47AYJ8G


David Ahern reposted

CXL a new beggining according to @SHRIJEET2 @netdev01 0x17 #netdevconf

netdev01's tweet image. CXL a new beggining according to @SHRIJEET2  @netdev01 0x17 #netdevconf
netdev01's tweet image. CXL a new beggining according to @SHRIJEET2  @netdev01 0x17 #netdevconf

David Ahern reposted

Multiple round trips across the mem + PCI bus for data from/to GPU/SSD/Network are killing us in ML. Time to change how Linux handles it say Mina Almasry et al in this @netdev01 0x17 talk. Exciting times in Linux and the networking world!!!😹 netdevconf.info/0x17/5 #netdevconf


David Ahern reposted

How does CXL disaggregation of memory and compute play with networking? Put buffer and control state placement next to offload devices +IO and then merge IO + Compute expansion protocols. @SHRIJEET2 will leads the the CXL and networking BoF @netdev01 0x17. Join us!#netdevconf


David Ahern reposted

So your NIC hardware is not ready but you need to write the driver. Things that make you go hmmm.. 🤔...... Come and learn from @dsahern @netdev01 0x17 tutorial on how to deal with this netdevconf.info/0x17/sessions/… #netdevconf


David Ahern reposted

Courtesy of @Nasdaq - a live shot of Times Square just this past Friday! To all our incredible employees, partners and investors, thank you for your role in getting @enfabrica_ to where we are today. We couldn't do it without you and this is just the beginning!

enfabrica_'s tweet image. Courtesy of @Nasdaq - a live shot of Times Square just this past Friday!

To all our incredible employees, partners and investors, thank you for your role in getting @enfabrica_ to where we are today.

We couldn't do it without you and this is just the beginning!

David Ahern reposted

You want high performance application networking? fuggedaboutit if you insist on using BSD socket API. @dsahern and @SHRIJEET2 have been in pursuit of perf happyness and in this @netdev01 0x16 they discuss how we get to the promised land #netdevconf netdevconf.info/0x16/session.h…


David Ahern reposted

The upcoming release of Suzieq(github.com/netenglabs/suz…) has a ton of new features. A favorite of mine is to address a common problem of network operators. Finding the switch where a MAC or IP address is attached. Sample screenshot:

ddcumulus's tweet image. The upcoming release of Suzieq(github.com/netenglabs/suz…) has a ton of new features. A favorite of mine is to address a common problem of network operators. Finding the switch where a MAC or IP address is attached. Sample screenshot:

David Ahern reposted

Ido Schimmel and Petr Machata provide the theory of resilient next hop groups thats in kernel 5.13 netdevconf.info/0x15/session.h… #netdevconf

netdev01's tweet image. Ido Schimmel and Petr Machata provide the theory of resilient next hop groups thats in kernel 5.13 netdevconf.info/0x15/session.h… #netdevconf

David Ahern reposted

[Blog] Worth Exploring: Working with Linux VRFs ift.tt/3uf9g5j


David Ahern reposted

I've been doing a lot of Go + rtnetlink plumbing recently and I think it's time to add nexthops API support to github.com/jsimonetti/rtn…! Thanks @dsahern for your work on this, and for the very informative presentation: linuxplumbersconf.org/event/4/contri… #golang #linux #networking


Last week I learned this fun fact: RSS/RPS + fq_codel qdisc on tap device + UDP packet storm = server overload. people.kernel.org/dsahern/rss-rp…


An investigation into Linux networking overhead from the perspective of CPU cycles taken from processes: people.kernel.org/dsahern/the-cp…


Trying to use Management VRF with Ubuntu 18.04? It's not you; it's systemd-resolved: people.kernel.org/dsahern/manage…


Listened to the latest Kernel of Truth podcast from @CumulusNetworks while working out. Good updates on FRR from @menotyousharp. Loved the progress on nexthop groups. Look forward to updates on the route install times.


Loading...

Something went wrong.


Something went wrong.