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By: a guest on Apr 29th, 2012  |  syntax: None  |  size: 0.38 KB  |  hits: 20  |  expires: Never
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  1. C   intel TBB inner loop optimisation
  2. tbb::task_scheduler_init tbb_init(4); //I have 4 cores
  3. tbb::blocked_range<size_t> blk_rng(0, crs_.y_sz, crs_.y_sz/4);
  4. boost::chrono::system_clock::time_point start   =boost::chrono::system_clock::now();
  5. for(unsigned i=0; i!=5000; ++i)
  6. {  
  7.     tbb::parallel_for(blk_rng,
  8.     [&](const tbb::blocked_range<size_t>& br)->void
  9.     {  
  10.     :::
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