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Logprobs Refractor (#331)

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This commit is contained in:
Liangsheng Yin
2024-03-28 14:34:49 +08:00
committed by GitHub
parent 24e59f5350
commit 3842eba5fa
14 changed files with 385 additions and 152 deletions
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26
test/srt/test_httpserver_decode_stream.py
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@@ -13,7 +13,7 @@ import json
import requests
def test_decode_stream(url, return_logprob):
def test_decode_stream(url, return_logprob, top_logprobs_num):
response = requests.post(
url + "/generate",
json={
@@ -24,6 +24,8 @@ def test_decode_stream(url, return_logprob):
},
"stream": True,
"return_logprob": return_logprob,
"top_logprobs_num": top_logprobs_num,
"return_text_in_logprobs": True,
},
stream=True,
)
@@ -37,19 +39,20 @@ def test_decode_stream(url, return_logprob):
data = json.loads(chunk[5:].strip("\n"))
if return_logprob:
assert data["meta_info"]["prompt_logprob"] is not None
assert data["meta_info"]["token_logprob"] is not None
assert data["meta_info"]["prefill_token_logprobs"] is not None
assert data["meta_info"]["decode_token_logprobs"] is not None
assert data["meta_info"]["normalized_prompt_logprob"] is not None
if prev == 0: # Skip prompt logprobs
prev = data["meta_info"]["prompt_tokens"]
for token_txt, _, logprob in data["meta_info"]["token_logprob"][prev:]:
print(f"{token_txt}\t{logprob}", flush=True)
prev = len(data["meta_info"]["token_logprob"])
for logprob, token_id, token_text in data["meta_info"][
"decode_token_logprobs"
][prev:]:
print(f"{token_text:12s}\t{logprob}\t{token_id}", flush=True)
prev = len(data["meta_info"]["decode_token_logprobs"])
else:
output = data["text"].strip()
print(output[prev:], end="", flush=True)
prev = len(output)
print("")
print("=" * 100)
if __name__ == "__main__":
@@ -60,5 +63,6 @@ if __name__ == "__main__":
url = f"{args.host}:{args.port}"
test_decode_stream(url, False)
test_decode_stream(url, True)
test_decode_stream(url, False, 0)
test_decode_stream(url, True, 0)
test_decode_stream(url, True, 3)