huyong huyong1109

## simple_barrier.py
"""Example of barrier implementation using TensorFlow shared variables.

All workers synchronize on barrier, copy global parameters to local versions
and increment global parameter variable asynchronously. Should see something
like this:

bash> killall python
bash> python simple_barrier.py --num_workers=4
worker  0, local_param  4 global_param  5
worker  2, local_param  4 global_param  7

## sharded_ps_benchmark.py
#!/usr/bin/env python
# Benchmark transferring data, part of troubleshooting https://github.com/tensorflow/tensorflow/issues/6116
#
# Take a independent workers communicating with b parameter shards
# Each worker tries to add to variables stored on parameter server as fast as
# possible.
#
# macbook
# ps=1: 1.6 GB/s
# ps=2: 2.6 GB/s

## README.md

      
        
          
            
              
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                taylorpaul
                / README.md
            
            
              Last active
              April 22, 2022 17:28
            
              
                Installing Tensorflow on CENTOS 6.8 Cluster without Root Access
              
          
        
      
        
  
      
    Environment:

OS: CENTOS 6.8 (No root access)
GCC: locally installed 5.2.0 (Cluster default is 4.4.7)
Bazel: 0.4.0-2016-11-06 (@fa407e5)
Tensorflow:  v0.11.0rc2
CUDA: 8.0
	"""Example of barrier implementation using TensorFlow shared variables.

	All workers synchronize on barrier, copy global parameters to local versions
	and increment global parameter variable asynchronously. Should see something
	like this:

	bash> killall python
	bash> python simple_barrier.py --num_workers=4
	worker 0, local_param 4 global_param 5
	worker 2, local_param 4 global_param 7
	#!/usr/bin/env python
	# Benchmark transferring data, part of troubleshooting https://github.com/tensorflow/tensorflow/issues/6116
	#
	# Take a independent workers communicating with b parameter shards
	# Each worker tries to add to variables stored on parameter server as fast as
	# possible.
	#
	# macbook
	# ps=1: 1.6 GB/s
	# ps=2: 2.6 GB/s