Improve: Token-In Token-Out Usage for RLHF (#2843)

python/sglang/srt/managers/detokenizer_manager.py

@@ -181,8 +181,6 @@ class DetokenizerManager:
                     finished_reasons=recv_obj.finished_reasons,
                     output_strs=output_strs,
                     prompt_tokens=recv_obj.prompt_tokens,
-                    origin_input_ids=recv_obj.origin_input_ids,
-                    output_ids=recv_obj.output_ids,
                     completion_tokens=recv_obj.completion_tokens,
                     cached_tokens=recv_obj.cached_tokens,
                     input_token_logprobs_val=recv_obj.input_token_logprobs_val,

python/sglang/srt/managers/io_struct.py

@@ -323,9 +323,7 @@ class BatchTokenIDOut:
     decoded_texts: List[str]
     decode_ids: List[int]
     read_offsets: List[int]
-    # Only used when --return-token-ids` is set
-    origin_input_ids: Optional[List[int]]
-    # Only used when `--skip-tokenizer-init` or `--return-token-ids` is set
+    # Only used when `--skip-tokenizer-init` is on
     output_ids: Optional[List[int]]
     # Detokenization configs
     skip_special_tokens: List[bool]
@@ -356,10 +354,6 @@ class BatchStrOut:
     # The output decoded strings
     output_strs: List[str]
 
-    # The token ids
-    origin_input_ids: Optional[List[int]]
-    output_ids: Optional[List[int]]
-
     # Token counts
     # real input and output tokens can be get from
     # origin_input_ids and output_ids by enabling --return_token_ids

python/sglang/srt/managers/scheduler.py

@@ -1253,7 +1253,6 @@ class Scheduler:
             decode_ids_list = []
             read_offsets = []
             output_ids = []
-            origin_input_ids = []
 
             skip_special_tokens = []
             spaces_between_special_tokens = []
@@ -1305,14 +1304,8 @@ class Scheduler:
                     decode_ids, read_offset = req.init_incremental_detokenize()
                     decode_ids_list.append(decode_ids)
                     read_offsets.append(read_offset)
-                    if self.skip_tokenizer_init or self.server_args.return_token_ids:
+                    if self.skip_tokenizer_init:
                         output_ids.append(req.output_ids)
-                    else:
-                        output_ids = None
-                    if self.server_args.return_token_ids:
-                        origin_input_ids.append(req.origin_input_ids)
-                    else:
-                        origin_input_ids = None
                     skip_special_tokens.append(req.sampling_params.skip_special_tokens)
                     spaces_between_special_tokens.append(
                         req.sampling_params.spaces_between_special_tokens
@@ -1344,7 +1337,6 @@ class Scheduler:
                         decoded_texts,
                         decode_ids_list,
                         read_offsets,
-                        origin_input_ids,
                         output_ids,
                         skip_special_tokens,
                         spaces_between_special_tokens,

python/sglang/srt/managers/tokenizer_manager.py

@@ -663,13 +663,6 @@ class TokenizerManager:
                             "text": recv_obj.output_strs[i],
                             "meta_info": meta_info,
                         }
-                        if self.server_args.return_token_ids:
-                            out_dict.update(
-                                {
-                                    "input_ids": recv_obj.origin_input_ids[i],
-                                    "output_ids": recv_obj.output_ids[i],
-                                }
-                            )
                     elif isinstance(recv_obj, BatchTokenIDOut):
                         out_dict = {
                             "token_ids": recv_obj.output_ids[i],