Editing Block Thread Affinity and Priority
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Each block has two new data members: | Each block has two new data members: | ||
− | + | # threaded: a boolean value that is true if the block is attached to a thread. | |
− | + | # thread: a gr::thread::gr_thread_t handle to the block's thread. | |
A block can set and unset its affinity at any time using the | A block can set and unset its affinity at any time using the | ||
following member functions: | following member functions: | ||
− | + | # gr::block::set_processor_affinity(const std::vector<int> &mask) | |
− | + | # gr::block::unset_processor_affinity() | |
Where \p mask is a vector of core numbers to set the thread's affinity | Where \p mask is a vector of core numbers to set the thread's affinity | ||
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The current core affinity can be retrieved using the member function: | The current core affinity can be retrieved using the member function: | ||
− | + | # gr::block::processor_affinity() | |
When set before the flowgraph is started, the scheduler will set the | When set before the flowgraph is started, the scheduler will set the |