• C
    Speed up dygraph DataLoader based on shared memory and LoDTensor serialization (#22541) · 7d8d5734
    Chen Weihang 提交于
    * add lodtensor share memory & serialization, test=develop
    
    * fix windows compile error, test=develop
    
    * deal vartype pickle & fix unittest matching error message, test=develop
    
    * update timeout variable name, test=develop
    
    * refactor memory map implement, test=develop
    
    * clear mmap file discripter when exit unexpectedly, test=develop
    
    * remove the child process fd in advance, test=develop
    
    * remove mmap fds after Queue.put in child process, test=develop
    
    * add hard unittests for register exit func, test=develop
    
    * fix python2 compatibility problem in unittest, test=develop
    
    * fix exception unittest error, test=develop
    
    * polish code based review comment, test=develop
    7d8d5734
test_imperative_data_loader.py 3.9 KB