Created
August 17, 2019 20:20
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Tensorflow: configure grappler
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// Tensorflow session | |
tensorflow::SessionOptions session_opts; | |
tensorflow::OptimizerOptions* options = session_opts.config.mutable_graph_options()->mutable_optimizer_options(); | |
// Disable optimizations | |
options->set_opt_level(tensorflow::OptimizerOptions::L0); | |
// Grappler related optimizations | |
auto config = session_opts.config.mutable_graph_options()->mutable_rewrite_options(); | |
config->set_layout_optimizer(tensorflow::RewriterConfig::OFF); | |
config->set_disable_model_pruning(true); | |
config->set_function_optimization(tensorflow::RewriterConfig::OFF); | |
config->set_arithmetic_optimization(tensorflow::RewriterConfig::OFF); | |
config->set_loop_optimization(tensorflow::RewriterConfig::OFF); | |
config->set_dependency_optimization(tensorflow::RewriterConfig::OFF); | |
config->set_constant_folding(tensorflow::RewriterConfig::OFF); | |
config->set_memory_optimization(tensorflow::RewriterConfig::NO_MEM_OPT); | |
config->set_shape_optimization(tensorflow::RewriterConfig::OFF); | |
config->set_remapping(tensorflow::RewriterConfig::OFF); | |
config->set_pin_to_host_optimization(tensorflow::RewriterConfig::OFF); | |
config->mutable_auto_parallel()->set_enable(false); | |
config->clear_optimizers(); | |
// Create tensorflow session with customized options | |
std::unique_ptr<tensorflow::Session> tf_session(tensorflow::NewSession(session_opts)); |
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