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Skip tokenize/detokenize when it is disabled by arg --skip-tokenizer-init #367

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merged 9 commits into from
Jan 22, 2025
Merged

Skip tokenize/detokenize when it is disabled by arg --skip-tokenizer-init #367

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b3da2f1
switching detokenize flag to be False
Dec 23, 2024
c566cd9
getting branch up to date
Jan 17, 2025
87d256a
detokenize = False for benchmarks
Jan 17, 2025
f42c45e
restoring default in main vllm code for detokenize
Jan 18, 2025
629cae8
removing extra spaces
Jan 18, 2025
5e968e3
moving detokenize to flag
Jan 18, 2025
5ab6bce
adding support for token ids
Jan 21, 2025
ce87cff
Merge branch 'main' into detokenize_false_default
maleksan85 Jan 21, 2025
f188249
Merge branch 'main' into detokenize_false_default
maleksan85 Jan 22, 2025
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3 changes: 2 additions & 1 deletion benchmarks/profiling/benchmark_throughput.py
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Original file line number Diff line number Diff line change
Expand Up @@ -272,7 +272,8 @@ def main(args: argparse.Namespace):
args.tokenizer, trust_remote_code=args.trust_remote_code)
if args.dataset is None:
# Synthesize a prompt with the given input length.
prompt = "hi" * (args.input_len - 1)
prompt = { "prompt_token_ids" : [42] * (args.input_len - 1) } \
if args.skip_tokenizer_init else "hi" * (args.input_len - 1)
requests = [(prompt, args.input_len, args.output_len)
for _ in range(args.num_prompts)]
else:
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2 changes: 1 addition & 1 deletion vllm/engine/output_processor/multi_step.py
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Original file line number Diff line number Diff line change
Expand Up @@ -144,7 +144,7 @@ def process_outputs(self,
def _process_decode_and_stop(self, seq: Sequence,
sampling_params: SamplingParams) -> None:
new_char_count = 0
if sampling_params.detokenize:
if sampling_params.detokenize and self.detokenizer:
new_char_count = self.detokenizer.decode_sequence_inplace(
seq, sampling_params)

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