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Mechanical Sympathy: Single Writer Principle
Multiple writers contend for any item of data or resource
concurrency  4*  design  pattern  lock  free 
november 2011 by ianweatherhogg
High-Performance Server Architecture
Do not:
Copy Data, Context Switch, Reclaim memory, Introduce Lock Contention

Full of good nuggets
concurrency  5*  availability  lock  scalable 
july 2011 by ianweatherhogg
Concurrency Hazards: Solving Problems In Your Multithreaded Code
Excellent Article going down to low level details
Unfortunately, access to this lock must be serialized, so it takes 160 milliseconds for all eight threads to enter and leave the lock. After the first exists, there will be 140 milliseconds of time before
concurrency  4*  csharp  lock 
june 2011 by ianweatherhogg
Python threads synchronization: Locks, RLocks, Semaphores, Conditions, Events and Queues | Laurent Luce Blog
Nice article - good overview of all stuff concurrency and threads - queues - thread communication; thread 1 produces, thread x consumes
python  concurrency  4*  event  queue  lock 
february 2011 by ianweatherhogg

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