sglangv0.5.2 & support Qwen3-Next-80B-A3B-Instruct

benchmark/long_json_decode/README.md

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+## Run benchmark
+
+### Benchmark sglang
+```
+python3 -m sglang.launch_server --model-path codellama/CodeLlama-7b-instruct-hf --port 30000
+```
+
+```
+python3 bench_sglang.py --num-questions 5 --parallel 1
+```
+
+
+### Benchmark vllm
+```
+python3 -m vllm.entrypoints.api_server --tokenizer-mode auto --model codellama/CodeLlama-7b-instruct-hf  --disable-log-requests --port 21000 --gpu 0.97
+```
+
+```
+python3 bench_other.py --backend vllm --num-questions 5
+```
+
+
+### Benchmark guidance
+```
+python3 bench_other.py --backend guidance --num-questions 5 --parallel 1 --n-ctx 11000 --model-path path/to/code-llama/gguf
+```
+
+
+### Build dataset
+```
+pip install wikipedia
+python3 build_dataset.py
+```

benchmark/long_json_decode/bench_other.py

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+import argparse
+import json
+import time
+from concurrent.futures import ThreadPoolExecutor
+from functools import partial
+
+from tqdm import tqdm
+
+from sglang.test.test_utils import add_common_other_args_and_parse, get_call_generate
+from sglang.utils import dump_state_text, read_jsonl
+
+
+def json_decode(document, generate):
+    s = "Please extract the information of a city from the following wikipedia page.\n"
+    s += "Page begin.\n" + document + "Page end.\n"
+    s += "Here is the name, country, and symbol of the city in JSON format.\n"
+    s += "{\n"
+    s += '  "name": "'
+    s += generate(s, max_tokens=8, stop='"') + '",\n'
+    s += '  "country": "'
+    s += generate(s, max_tokens=8, stop='"') + '",\n'
+    s += '  "air port code": "'
+    s += generate(s, max_tokens=8, stop='"') + '",\n'
+    s += '  "top 3 landmarks": "'
+    s += generate(s, max_tokens=24, stop='"') + '",\n'
+    s += "}\n"
+    return s
+
+
+def main(args):
+    lines = read_jsonl(args.data_path)
+    arguments = []
+    for i in range(len(lines[: args.num_questions])):
+        arguments.append(
+            {
+                "document": lines[i]["document"],
+            }
+        )
+    states = [None] * len(arguments)
+
+    # Select backend
+    call_generate = partial(get_call_generate(args), temperature=0)
+
+    # Run requests
+    def get_one_answer(i):
+        states[i] = json_decode(generate=call_generate, **arguments[i])
+
+    tic = time.perf_counter()
+    if args.parallel == 1:
+        for i in tqdm(range(len(arguments))):
+            get_one_answer(i)
+    else:
+        with ThreadPoolExecutor(args.parallel) as executor:
+            list(
+                tqdm(
+                    executor.map(get_one_answer, list(range(len(arguments)))),
+                    total=len(arguments),
+                )
+            )
+
+    latency = time.perf_counter() - tic
+
+    # Compute accuracy
+    print(f"Latency: {latency:.3f}")
+
+    # Write results
+    dump_state_text(f"tmp_output_{args.backend}.txt", states)
+
+    with open(args.result_file, "a") as fout:
+        value = {
+            "task": "long_json_decode",
+            "backend": args.backend,
+            "num_gpus": 1,
+            "latency": round(latency, 3),
+            "num_requests": args.num_questions,
+            "other": {
+                "num_questions": args.num_questions,
+                "parallel": args.parallel,
+            },
+        }
+        fout.write(json.dumps(value) + "\n")
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    parser.add_argument("--data-path", type=str, default="questions.jsonl")
+    parser.add_argument("--num-questions", type=int, default=100)
+    args = add_common_other_args_and_parse(parser)
+    main(args)

benchmark/long_json_decode/bench_sglang.py

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+import argparse
+import json
+import time
+
+import sglang as sgl
+from sglang.test.test_utils import (
+    add_common_sglang_args_and_parse,
+    select_sglang_backend,
+)
+from sglang.utils import dump_state_text, read_jsonl
+
+
+@sgl.function
+def json_decode(s, document):
+    s += "Please extract the information of a city from the following wikipedia page.\n"
+    s += "Page begin.\n" + document + "Page end.\n"
+    s += "Here is the name, country, and symbol of the city in JSON format.\n"
+    s += "{\n"
+    s += '  "name": "' + sgl.gen("name", max_tokens=8, stop='"') + '",\n'
+    s += '  "country": "' + sgl.gen("country", max_tokens=8, stop='"') + '",\n'
+    s += (
+        '  "air port code": "'
+        + sgl.gen("air port code", max_tokens=8, stop='"')
+        + '",\n'
+    )
+    s += (
+        '  "top 3 landmarks": "'
+        + sgl.gen("landmarks", max_tokens=24, stop='"')
+        + '",\n'
+    )
+    s += "}\n"
+
+
+def main(args):
+    lines = read_jsonl(args.data_path)
+    arguments = []
+    for i in range(len(lines[: args.num_questions])):
+        arguments.append(
+            {
+                "document": lines[i]["document"],
+            }
+        )
+
+    # Select backend
+    backend = select_sglang_backend(args)
+    sgl.set_default_backend(backend)
+
+    # Run requests
+    tic = time.perf_counter()
+    states = json_decode.run_batch(
+        arguments, temperature=0, num_threads=args.parallel, progress_bar=True
+    )
+    latency = time.perf_counter() - tic
+
+    # Compute accuracy
+    print(f"Latency: {latency:.3f}")
+
+    # Write results
+    dump_state_text(f"tmp_output_{args.backend}.txt", states)
+
+    with open(args.result_file, "a") as fout:
+        value = {
+            "task": "long_json_decode",
+            "backend": args.backend,
+            "num_gpus": 1,
+            "latency": round(latency, 3),
+            "num_requests": args.num_questions,
+            "other": {
+                "num_questions": args.num_questions,
+                "parallel": args.parallel,
+            },
+        }
+        fout.write(json.dumps(value) + "\n")
+
+
+if __name__ == "__main__":
+    parser = argparse.ArgumentParser()
+    parser.add_argument("--data-path", type=str, default="questions.jsonl")
+    parser.add_argument("--num-questions", type=int, default=10)
+    args = add_common_sglang_args_and_parse(parser)
+    main(args)

benchmark/long_json_decode/build_dataset.py

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+import json
+
+import transformers
+import wikipedia
+
+name = "meta-llama/Llama-2-7b-chat-hf"
+t = transformers.AutoTokenizer.from_pretrained(name)
+city_names = ["los angles", "london", "tokyo", "beijing", "singapore"]
+
+
+for city_name in city_names:
+    content = str(wikipedia.page(city_name).content)
+    content = content.replace("\n\n", "\n")
+
+    tokens = t.encode(content)
+
+    truncate_len = int((10000 / len(tokens)) * len(content))
+    truncate_content = content[:truncate_len]
+    truncate_tokens = t.encode(truncate_content)
+
+    # Count token
+    print(
+        f"city_name: {city_name}, #tokens: {len(tokens)}, #truncate tokens: {len(truncate_tokens)}"
+    )
+
+    with open("questions.jsonl", "a") as fout:
+        fout.write(json.dumps({"document": truncate_content}) + "\n")