parameters: (dir='profiler', sync_gpu=True, reserve_mem=cntk_py.default_profiler_buffer_size)
docstring: Start profiler to prepare performance statistics gathering. Note that
      the profiler is not enabled after start
      (:cntkwiki:`example <BrainScript-and-Python-Performance-Profiler#for-python>`).
  
      Args:
          dir: directory for profiler output
          sync_gpu: whether profiler syncs CPU with GPU when timing
          reserve_mem: size in byte for profiler memory reserved
docstring_summary: Start profiler to prepare performance statistics gathering. Note that
      the profiler is not enabled after start
      (:cntkwiki:`example <BrainScript-and-Python-Performance-Profiler#for-python>`).
docstring_tokens: Start profiler to prepare performance statistics gathering . Note that the profiler is not enabled after start ( : cntkwiki : example <BrainScript - and - Python - Performance - Profiler#for - python > ) .
function: def start_profiler(dir='profiler', sync_gpu=True, reserve_mem=cntk_py.default_profiler_buffer_size):
      '''
      Start profiler to prepare performance statistics gathering. Note that
      the profiler is not enabled after start
      (:cntkwiki:`example <BrainScript-and-Python-Performance-Profiler#for-python>`).
  
      Args:
          dir: directory for profiler output
          sync_gpu: whether profiler syncs CPU with GPU when timing
          reserve_mem: size in byte for profiler memory reserved
      '''
      cntk_py.start_profiler(dir, sync_gpu, reserve_mem)
function_tokens: def start_profiler ( dir = 'profiler' , sync_gpu = True , reserve_mem = cntk_py . default_profiler_buffer_size ) : cntk_py . start_profiler ( dir , sync_gpu , reserve_mem )