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49 lines
1.7 KiB
Protocol Buffer
49 lines
1.7 KiB
Protocol Buffer
syntax = "proto3";
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package tensorflow;
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option cc_enable_arenas = true;
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option java_outer_classname = "SaverProtos";
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option java_multiple_files = true;
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option java_package = "org.tensorflow.util";
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option go_package = "github.com/tensorflow/tensorflow/tensorflow/go/core/protobuf/for_core_protos_go_proto";
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// Protocol buffer representing the configuration of a Saver.
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message SaverDef {
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// The name of the tensor in which to specify the filename when saving or
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// restoring a model checkpoint.
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string filename_tensor_name = 1;
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// The operation to run when saving a model checkpoint.
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string save_tensor_name = 2;
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// The operation to run when restoring a model checkpoint.
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string restore_op_name = 3;
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// Maximum number of checkpoints to keep. If 0, no checkpoints are deleted.
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int32 max_to_keep = 4;
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// Shard the save files, one per device that has Variable nodes.
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bool sharded = 5;
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// How often to keep an additional checkpoint. If not specified, only the last
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// "max_to_keep" checkpoints are kept; if specified, in addition to keeping
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// the last "max_to_keep" checkpoints, an additional checkpoint will be kept
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// for every n hours of training.
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float keep_checkpoint_every_n_hours = 6;
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// A version number that identifies a different on-disk checkpoint format.
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// Usually, each subclass of BaseSaverBuilder works with a particular
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// version/format. However, it is possible that the same builder may be
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// upgraded to support a newer checkpoint format in the future.
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enum CheckpointFormatVersion {
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// Internal legacy format.
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LEGACY = 0;
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// Deprecated format: tf.Saver() which works with tensorflow::table::Table.
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V1 = 1;
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// Current format: more efficient.
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V2 = 2;
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}
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CheckpointFormatVersion version = 7;
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}
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