Episode 6 of the Full Stack Journey pauses the interviews to take a little time to review & reflect on the first five shows.
The post Full Stack Journey 006: A Quick Review appeared first on Packet Pushers.
Cisco acquires analytics team and technology; Netscout enters a multiyear agreement with Vodafone Group.
Enterprises want carrier-agnostic solutions.
Todays Weekly Show brings you tales from the trenches with our sponsor Connection. As a national solutions provider, Connection sees all sorts of things at all sorts of sites, and thus has interesting stories to tell. The post Show 338: Tales From The Trenches With Connection (Sponsored) appeared first on Packet Pushers.
"When you transform the control plane architecture, you alter the capex structure."
Recent Docker releases (17.04 CE Edge onwards) bring significant performance improvements to bind-mounted directories on macOS. (Docker users on the stable channel will see the improvements in the forthcoming 17.06 release.) Commands for bind-mounting directories have new options to selectively enable caching.
Containers that perform large numbers of read operations in mounted directories are the main beneficiaries. Here’s an illustration of the improvements in a few tools and applications in common use among Docker for Mac users: go list is 2.5× faster; symfony is 2.7× faster, and rake is 3.5× faster, as illustrated by the following graphs:

go list ./... in the moby/moby repository

curl of the main page of the Symfony demo app

rake -T in @hirowatari’s benchmark
For more details about how and when to enable caching, and what’s going on under the hood, read on.
A defining characteristic of containers is isolation: by default, many parts of the execution environment of a container are isolated both from other containers and from the host system. In the filesystem, isolation shows up as layering: the filesystem Continue reading