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For me understanding comes in three forms: The picture I begin to draw repeatedly on the white board starts to represent a realistic picture of what has actually occurred.
A list of additional research, work, and potential next actions is developed, revised, and iteratively prioritized (but not yet acted on).
After much #1 and #2, I’m looking for a very precise moment. It always happens at a different time, but it is distinct. It is the moment I have the glimpse of a theory. This… is what we need to do.
— When the Sky Falls
In 2011, we have witnessed the incredible power of bloggers and social media users capturing the world’s attention through their activism — For Bloggers at Risk: Creating a Contingency Plan | Electronic Frontier Foundation
On Wall Street, bonus season is a sacred ritual. It is the annual rite where net worth and self-worth get elegantly reduced to a single number. — The End of Wall Street As They Knew It
There are a lot of tools out there to make the system administrator’s life easier. However, no tool is a replacement for properly understanding the system and experience in troubleshooting unknown situations. This is where Trouble-Maker comes in. Unlike other projects, we do not attempt to solve problems — we cause them. — Trouble-Maker
Start 2012 by Taking 2 Minutes to Clean Your Apps Permissions — mypermissions.org
Sunlight Labs is part of the Sunlight Foundation a non-profit, non partisan Washington, DC based organization focused on digitization of government data and making tools and websites to make it easily accessible. — Sunlight Labs
Computer system resources (whether hardware and software) are represented by queues (more formally, a queueing network-not to be confused with a data network-which could be a PDQ queueing model) and the queueing model is solved “analytically” (meaning via a combination of algorithmic and numerical procedures). — Performance Dynamics
Team Cymru is happy to announce the availability of various service options dedicated to mapping IP numbers to BGP prefixes and ASNs. — IP to ASN Mapping - Team Cymru
Of these principles, the most fundamental is the principle of safety: DTrace must not be able to accidentally induce system failure. It is our strict adherence to this principle that allows DTrace to be used with confidence on production systems — and it is its use on production systems that most fundamentally separates DTrace from what has come before it. — DTrace Safety
When the project started in January of 2005, early discussion by the SystemTap team referred to “inspiration” that they derived from DTrace. They had a mandate to come up with an equivalent, so I assumed that they had spent the time to truly understand DTrace: to come up with an equivalent for DTrace — or really to duplicate any technology — the first step is to understand what it is completely. — DTrace Knockoffs
In some recent threads about DTrace, people have asked how it compares to SystemTap – with some commenting that they haven’t had time to study either. I’ve been encouraged to post about my experiences, which is easy to do from my notes. — Using SystemTap
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This information is useful, not just for developers writing code (who are typically more familiar with their existence from using Oracle Sun Studio), but also for system administrators doing performance analysis and capacity planning. — Performance Instrumentation Counters: short talk (Brendan Gregg)
A series of seven video modules presented by Oracle Senior Staff Engineer Ruud van der Pas, covering various aspects of parallel programming in C, C , and Fortran on multi-core and multi-processor systems. — An Introduction To Parallel Programming