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llama_qwen3.6_A3B/bench/reasoning_budget_probe.py
T
DATAandClaude Opus 5 3ff4a5646f Move runner port 18008 -> 18010
Follows the change already made on 4n4rch02. Updates the compose --port and
healthcheck plus every default in the bench tooling and the README, so the
scripts keep working without an explicit --port.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-07-25 16:04:45 +02:00

69 lines
2.6 KiB
Python
Executable File

#!/usr/bin/env python3
"""Probe what --reasoning-budget actually enforces.
Sends a prompt hard enough to blow past the budget, then measures the thinking
block exactly via the server's /tokenize endpoint (word counts are too rough to
tell 4096 from 4500). Also tries a per-request override to distinguish a hard
cap from a default.
"""
import json, argparse, urllib.request
# Deliberately open-ended search problem: forces long systematic enumeration
# rather than a one-line recall answer.
HARD = (
"Bestimme alle Tripel positiver ganzer Zahlen (a,b,c) mit a<=b<=c, "
"a+b+c = 30 und a*b*c durch 30 teilbar, fuer die zusaetzlich a^2+b^2 = c^2+7 gilt. "
"Pruefe systematisch alle Faelle durch und begruende jeden Ausschluss einzeln."
)
def post(port, path, payload, timeout=3600):
req = urllib.request.Request(f"http://localhost:{port}{path}",
data=json.dumps(payload).encode(),
headers={"Content-Type": "application/json"})
with urllib.request.urlopen(req, timeout=timeout) as r:
return json.load(r)
def ntok(port, text):
if not text:
return 0
return len(post(port, "/tokenize", {"content": text}).get("tokens", []))
def probe(port, label, extra):
body = {"messages": [{"role": "user", "content": HARD}], "temperature": 0.3}
body.update(extra)
d = post(port, "/v1/chat/completions", body)
ch = d["choices"][0]
msg = ch["message"]
think = msg.get("reasoning_content") or ""
answer = msg.get("content") or ""
t_think = ntok(port, think)
t_ans = ntok(port, answer)
print(f"[{label}]", flush=True)
print(f" reasoning tokens : {t_think}", flush=True)
print(f" answer tokens : {t_ans}", flush=True)
print(f" completion_tokens: {d.get('usage', {}).get('completion_tokens')}", flush=True)
print(f" finish_reason : {ch.get('finish_reason')}", flush=True)
print(f" answer non-empty : {bool(answer.strip())}", flush=True)
print(f" thinking tail : ...{think[-160:]!r}", flush=True)
return t_think
if __name__ == "__main__":
ap = argparse.ArgumentParser()
ap.add_argument("--port", type=int, default=18010)
ap.add_argument("--case", choices=["default", "override", "off"], default="default")
ap.add_argument("--budget", type=int, default=16384)
a = ap.parse_args()
if a.case == "default":
probe(a.port, "server default", {})
elif a.case == "override":
probe(a.port, f"per-request reasoning_budget={a.budget}",
{"reasoning_budget": a.budget})
else:
probe(a.port, "thinking disabled",
{"chat_template_kwargs": {"enable_thinking": False}})