scalex

This project demonstrates various techniques for programming concurrent data structures on modern multicore machines. A linked-list is used as the data structure of study. Even though it is the simplest of sequential data structures, a scalable concurrent implementation still requires some thought.

Build

These examples are written in C++11. In order to compile the code, you need a relatively recent version of GCC which supports C++11. There are no external library dependencies. Simply run:

make # for tests
make bench # for benchmark program

Running

For test suite

./test

For benchmark

./bench [--verbose] \
  --bench (readonly|queue) \
  --policy (global_lock|per_node_lock|lock_free|lock_free_rcu) \
  --num-threads nthreads \
  --runtime nsec