Files
variet_llm/scripts/_archive/benchmarks/qwen_split_test.py
Variet-Worker c111b3a9b0 feat: Variet Engine v1.0 + 5-model tuning complete
Phase 01 (LLM Tuning):
- Gemma4 26B: 74.65 t/s (fast)
- Qwen 35B: 61.62 t/s (balanced)
- Gemma4 31B: 16.0 t/s (deep-coder)
- Qwen 27B: 16.7 t/s (deep-logic)
- Qwen 122B: 8.95 t/s (ultra, GPU 1 only)

Phase 02 (API Engine):
- FastAPI reverse proxy on port 8000
- /engine/switch hot-swap with 503 protection
- config/engine_models.json as single source of truth
- Replaced 4 individual .bat files with unified engine

File cleanup:
- scripts/ 85 files -> 9 + _archive/
- Root .bat files -> _archive/
2026-04-07 18:08:58 +09:00

142 lines
4.1 KiB
Python

"""
Qwen 3.5 35B-A3B Q4_K_M - Tensor Split 0.42/0.58 Speed Test
64 t/s 달성 설정 기반, 스플릿 비율만 변경
"""
import subprocess, time, json, urllib.request, sys, os
PYTHON = sys.executable
LLAMA = os.path.join(os.getcwd(), "llama_bin_run", "llama-server.exe")
MODEL = os.path.join(os.getcwd(), "models", "Qwen3.5-35B-A3B-Q4_K_M.gguf")
TS = "0.55,0.45"
# 1. Kill any existing server
print("[1/4] Killing existing llama-server...")
subprocess.run(["taskkill", "/F", "/IM", "llama-server.exe"],
stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
time.sleep(3)
# 2. Start server with 64t/s config + custom split
args = [
LLAMA, "--model", MODEL,
"-ngl", "999",
"-c", "262144",
"-np", "1",
"-fa", "on",
"--cache-type-k", "q4_0",
"--cache-type-v", "q4_0",
"-ub", "128",
"-b", "512",
"-t", "6",
"-tb", "6",
"--prio", "3",
"--mlock",
"--poll", "50",
"--port", "8000",
"--host", "0.0.0.0",
"-ts", TS,
]
print(f"[2/4] Starting server with -ts {TS}")
print(f" CMD: {' '.join(args[-6:])}")
server = subprocess.Popen(args, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
# 3. Wait for health
print("[3/4] Waiting for server to become healthy...")
t_boot = time.time()
healthy = False
for sec in range(180): # max 3 min
time.sleep(1)
# Check if process crashed
if server.poll() is not None:
print(f" !! Server process CRASHED (exit code {server.returncode})")
sys.exit(1)
try:
r = urllib.request.urlopen("http://127.0.0.1:8000/health", timeout=1)
body = json.loads(r.read())
if body.get("status") == "ok":
healthy = True
break
except Exception:
pass
if sec % 10 == 9:
print(f" ... {sec+1}s elapsed")
if not healthy:
print(f" FAIL: Server not healthy after 180 seconds")
server.kill()
sys.exit(1)
boot_secs = time.time() - t_boot
print(f" OK: Booted in {boot_secs:.1f}s")
# VRAM check
try:
v = subprocess.run(
["nvidia-smi", "--query-gpu=index,memory.used,memory.total",
"--format=csv,noheader,nounits"],
capture_output=True, text=True, timeout=5)
print(f" VRAM: {v.stdout.strip()}")
except:
pass
# 4. Benchmark
print("[4/4] Running token speed benchmark (200 tokens)...")
def do_bench(max_tok):
payload = json.dumps({
"messages": [{"role": "user", "content": "Count from 1 to 50, each number on a new line."}],
"max_tokens": max_tok,
"temperature": 0
}).encode("utf-8")
req = urllib.request.Request(
"http://127.0.0.1:8000/v1/chat/completions",
data=payload,
headers={"Content-Type": "application/json"})
t0 = time.time()
with urllib.request.urlopen(req, timeout=120) as resp:
result = json.loads(resp.read())
elapsed = time.time() - t0
ct = result["usage"]["completion_tokens"]
return ct / elapsed, ct, elapsed
# warmup
try:
do_bench(10)
except:
pass
# real runs - 5회
print("[4/4] Running 5x benchmark (200 tokens each)...")
results = []
for i in range(5):
tps, tokens, elapsed = do_bench(200)
results.append(tps)
# VRAM check per run
try:
v = subprocess.run(["nvidia-smi", "--query-gpu=index,memory.used,memory.total,memory.free", "--format=csv,noheader,nounits"], capture_output=True, text=True, timeout=5)
vram_info = v.stdout.strip()
except:
vram_info = "?"
print(f" Run {i+1}: {tps:.2f} t/s ({tokens} tok / {elapsed:.2f}s) | VRAM: {vram_info}")
avg = sum(results) / len(results)
best = max(results)
worst = min(results)
summary = f"""
==================================================
TS={TS} 5-Run Results (with --mlock --poll 50):
AVG: {avg:.2f} t/s
BEST: {best:.2f} t/s
MIN: {worst:.2f} t/s
Runs: {[f'{r:.2f}' for r in results]}
==================================================
"""
print(summary)
with open("scripts/split_test_result.txt", "w") as f:
f.write(summary)
# cleanup
server.kill()
subprocess.run(["taskkill", "/F", "/IM", "llama-server.exe"],
stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)