94 lines
2.6 KiB
Python
94 lines
2.6 KiB
Python
import argparse
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import json
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import time
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import sglang as sgl
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from sglang.test.test_utils import (
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add_common_sglang_args_and_parse,
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select_sglang_backend,
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)
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from sglang.utils import dump_state_text, read_jsonl
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@sgl.function
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def multi_document_qa(s, docs, question):
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s += sgl.user_begin()
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s += "Please answer a question according to given documents.\n"
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s += "Question:" + question + "Documents begin.\n"
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forks = s.fork(len(docs))
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forks += lambda i: docs[i]
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forks.join("concate_and_append")
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s += "\nDocuments end."
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s += (
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"\n\nBased on the above documents, please answer this question:\n"
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+ question
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+ "\nAnswer in three words or fewer."
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)
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s += sgl.user_end()
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s += sgl.assistant(sgl.gen("answer", max_tokens=16))
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def main(args):
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lines = read_jsonl(args.data_path)
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l = lines[0]
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arguments = []
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labels = []
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for i in range(len(l["questions"][: args.num_questions])):
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arguments.append(
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{
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"docs": l["documents"][:10],
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"question": l["questions"][i],
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}
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)
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labels.append(l["answers"][i])
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# Select backend
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backend = select_sglang_backend(args)
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sgl.set_default_backend(backend)
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# Run requests
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tic = time.perf_counter()
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states = multi_document_qa.run_batch(
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arguments, temperature=0, num_threads=args.parallel, progress_bar=True
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)
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latency = time.perf_counter() - tic
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# Compute accuracy
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print([s["answer"] for s in states])
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correct = 0
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for s, label in zip(states, labels):
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answer = s["answer"].lower()
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if all(x in answer for x in label.lower().split(" ")):
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correct += 1
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accuracy = correct / len(labels)
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print(f"Accuracy: {accuracy:.3f}")
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print(f"Latency: {latency:.3f}")
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# Write results
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dump_state_text(f"tmp_output_{args.backend}.txt", states)
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with open(args.result_file, "a") as fout:
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value = {
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"task": "multi_document_qa",
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"backend": args.backend,
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"num_gpus": 1,
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"latency": round(latency, 3),
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"num_requests": args.num_questions,
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"accuracy": accuracy,
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"other": {
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"num_questions": args.num_questions,
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"parallel": args.parallel,
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},
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}
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fout.write(json.dumps(value) + "\n")
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if __name__ == "__main__":
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parser = argparse.ArgumentParser()
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parser.add_argument("--data-path", type=str, default="questions.jsonl")
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parser.add_argument("--num-questions", type=int, default=100)
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args = add_common_sglang_args_and_parse(parser)
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main(args)
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