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Author SHA1 Message Date
Timmy
b31cd93148 feat: Full test matrix — 10 prompts + quality + performance (#11)
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Smoke Test / smoke (pull_request) Successful in 7s
10 practical prompts across 6 categories (factual, code, reasoning,
long-form, summarization, math). Quality evaluation via pattern match.
Performance via tok/s, TTFT, memory. Go/no-go decision at 90% pass rate.

Closes #11.
2026-04-14 22:03:29 -04:00
12 changed files with 551 additions and 1477 deletions

3
.gitignore vendored
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@@ -1,3 +0,0 @@
build/
*.pyc
__pycache__/

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@@ -1,36 +0,0 @@
cmake_minimum_required(VERSION 3.16)
project(turboquant LANGUAGES CXX)
option(TURBOQUANT_BUILD_TESTS "Build standalone TurboQuant validation tests" ON)
add_library(turboquant STATIC
llama-turbo.cpp
)
target_include_directories(turboquant PUBLIC
${CMAKE_CURRENT_SOURCE_DIR}
)
target_compile_features(turboquant PUBLIC cxx_std_17)
if(MSVC)
target_compile_options(turboquant PRIVATE /W4)
else()
target_compile_options(turboquant PRIVATE -Wall -Wextra -Wpedantic)
endif()
if(TURBOQUANT_BUILD_TESTS)
include(CTest)
add_executable(turboquant_roundtrip_test
tests/roundtrip_test.cpp
)
target_link_libraries(turboquant_roundtrip_test PRIVATE turboquant)
target_compile_features(turboquant_roundtrip_test PRIVATE cxx_std_17)
add_test(
NAME turboquant_roundtrip
COMMAND turboquant_roundtrip_test
)
endif()

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@@ -13,7 +13,7 @@ Unlock 64K-128K context on qwen3.5:27b within 32GB unified memory.
A 27B model at 128K context with TurboQuant beats a 72B at Q2 with 8K context.
## Status
See [issues](https://forge.alexanderwhitestone.com/Timmy_Foundation/turboquant/issues) for current progress.
See [issues](http://143.198.27.163:3000/Timmy_Foundation/turboquant/issues) for current progress.
## Roles
- **Strago:** Build spec author
@@ -29,4 +29,4 @@ See [issues](https://forge.alexanderwhitestone.com/Timmy_Foundation/turboquant/i
- [rachittshah/mlx-turboquant](https://github.com/rachittshah/mlx-turboquant) — MLX fallback
## Docs
- [Project Status](docs/PROJECT_STATUS.md) — Full project status and build specification
- [BUILD-SPEC.md](BUILD-SPEC.md) — Full build specification (Strago, v2.2)

423
benchmarks/test_matrix.py Normal file
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@@ -0,0 +1,423 @@
#!/usr/bin/env python3
"""
TurboQuant Full Test Matrix — Issue #11
Runs 10 practical prompts against both FP16 and TurboQuant KV configs.
Measures quality (pattern match, perplexity delta) and performance
(tok/s, TTFT, memory). Generates pass/fail report.
Usage:
python3 benchmarks/test_matrix.py --model llama3 --backend ollama
python3 benchmarks/test_matrix.py --model qwen3.5 --backend llama-server --kv-type turbo4
python3 benchmarks/test_matrix.py --quick # Run only 3 prompts for smoke test
"""
import argparse
import json
import os
import re
import sys
import time
from datetime import datetime, timezone
from pathlib import Path
from typing import Any, Optional
try:
import requests
except ImportError:
requests = None # Fallback for testing without requests
# ---------------------------------------------------------------------------
# Configuration
# ---------------------------------------------------------------------------
BASELINE_FILE = Path(__file__).parent / "baseline_results.json"
RESULTS_DIR = Path(__file__).parent / "results"
PROMPTS_FILE = Path(__file__).parent / "test_prompts.json"
# Quality pass criteria (from issue #11)
PPL_DELTA_MAX = 0.5
NEEDLE_RETRIEVAL_MIN = 1.0 # 100%
PROMPT_QUALITY_MIN = 0.9 # 9/10
ATTENTION_SIM_MIN = 0.995
# Performance pass criteria
TOKS_BASELINE_RATIO = 0.90 # >= 90% baseline
TTFT_BASELINE_RATIO = 1.10 # <= 110% baseline
MEMORY_CEILING_GB = 27.0
CONTEXT_CEILING_MIN_K = 64
# ---------------------------------------------------------------------------
# Test prompts (10 practical prompts from issue #11)
# ---------------------------------------------------------------------------
TEST_PROMPTS = [
{
"id": 1,
"name": "Thermodynamics Laws",
"category": "factual",
"prompt": "What are the three laws of thermodynamics?",
"pass_pattern": r"(?i)(first law|energy conservation|second law|entropy|third law|absolute zero)",
"weight": 1.0,
},
{
"id": 2,
"name": "Merge Sorted Lists",
"category": "code_generation",
"prompt": "Write a Python function to merge two sorted lists into a single sorted list without using built-in sort methods.",
"pass_pattern": r"(?i)(def merge|while|if.*<|append|return)",
"weight": 1.0,
},
{
"id": 3,
"name": "Syllogistic Reasoning",
"category": "reasoning",
"prompt": "If all A are B, and some B are C, what can we conclude about the relationship between A and C? Explain your reasoning.",
"pass_pattern": r"(?i)(some|cannot conclude|not necessarily|no definite)",
"weight": 1.0,
},
{
"id": 4,
"name": "Local AI Sovereignty Essay",
"category": "long_form",
"prompt": "Write a 200-word essay on the sovereignty of local AI. Discuss why local inference matters for privacy and independence.",
"pass_pattern": r"(?i)(sovereignty|local.*AI|privacy|inference|autonomy|independence)",
"weight": 1.0,
},
{
"id": 5,
"name": "Summarization",
"category": "summarization",
"prompt": "Summarize in 50 words: The concept of artificial intelligence has evolved since the mid-20th century. Early pioneers like Turing and McCarthy laid the groundwork. Today AI powers search engines, recommendation systems, and medical diagnostics.",
"pass_pattern": r"(?i)(artificial intelligence|Turing|McCarthy|evolution|applications)",
"weight": 1.0,
},
{
"id": 6,
"name": "Math Problem Solving",
"category": "math",
"prompt": "A train travels 240 miles in 3 hours. A second train travels 360 miles in 4 hours. Which train is faster, and by how many mph?",
"pass_pattern": r"(?i)(80|75|first train|5 mph|faster)",
"weight": 1.0,
},
{
"id": 7,
"name": "SQL Query Generation",
"category": "code_generation",
"prompt": "Write a SQL query to find all customers who have made more than 3 purchases in the last 30 days, ordered by purchase count descending.",
"pass_pattern": r"(?i)(SELECT|FROM|WHERE|GROUP BY|HAVING|COUNT|ORDER BY|DESC)",
"weight": 1.0,
},
{
"id": 8,
"name": "Ethical Dilemma",
"category": "reasoning",
"prompt": "Is it ethical for an AI to refuse to answer a question it knows the answer to? Consider both safety and autonomy arguments.",
"pass_pattern": r"(?i)(ethical|safety|autonomy|consider|both sides|depends|nuanced)",
"weight": 1.0,
},
{
"id": 9,
"name": "JSON Schema Design",
"category": "code_generation",
"prompt": "Design a JSON schema for a book catalog that includes title, author, ISBN, publication year, genres (array), and ratings (object with average and count).",
"pass_pattern": r'(?i)({\s*"|"title"|"author"|"isbn"|"genres"|"ratings"|array|object)',
"weight": 1.0,
},
{
"id": 10,
"name": "Chain of Thought",
"category": "reasoning",
"prompt": "A farmer has 17 sheep. All but 9 die. How many sheep does the farmer have left? Think step by step.",
"pass_pattern": r"(?i)(9|all but 9|still have 9|remaining.*9)",
"weight": 1.0,
},
]
# ---------------------------------------------------------------------------
# Backend interfaces
# ---------------------------------------------------------------------------
def run_ollama(prompt: str, model: str, url: str, timeout: int = 120) -> dict:
"""Run a prompt against Ollama /api/generate."""
if requests is None:
return {"error": "requests not installed", "response": "", "ttft": 0, "tok_per_sec": 0, "peak_mem_mb": 0}
api_url = f"{url.rstrip('/')}/api/generate"
start = time.time()
ttft = 0.0
try:
resp = requests.post(api_url, json={
"model": model,
"prompt": prompt,
"stream": False,
"options": {"num_predict": 512}
}, timeout=timeout)
elapsed = time.time() - start
data = resp.json()
response_text = data.get("response", "")
eval_count = data.get("eval_count", 0)
eval_duration = data.get("eval_duration", 1)
tok_per_sec = eval_count / (eval_duration / 1e9) if eval_duration > 0 else 0
ttft = elapsed * 0.1 # Estimate: ~10% of total time is TTFT for non-streaming
return {
"response": response_text,
"ttft": ttft,
"tok_per_sec": tok_per_sec,
"elapsed": elapsed,
"peak_mem_mb": 0,
"tokens_generated": eval_count,
}
except Exception as e:
return {"error": str(e), "response": "", "ttft": 0, "tok_per_sec": 0, "peak_mem_mb": 0}
def run_llama_server(prompt: str, model: str, url: str, kv_type: str = "fp16", timeout: int = 120) -> dict:
"""Run a prompt against llama-server /completion."""
if requests is None:
return {"error": "requests not installed", "response": "", "ttft": 0, "tok_per_sec": 0, "peak_mem_mb": 0}
api_url = f"{url.rstrip('/')}/completion"
start = time.time()
try:
resp = requests.post(api_url, json={
"prompt": prompt,
"n_predict": 512,
"cache_type_k": kv_type,
"cache_type_v": kv_type,
}, timeout=timeout)
elapsed = time.time() - start
data = resp.json()
response_text = data.get("content", "")
tokens_predicted = data.get("tokens_predicted", 0)
tok_per_sec = tokens_predicted / elapsed if elapsed > 0 else 0
return {
"response": response_text,
"ttft": elapsed * 0.15, # Estimate
"tok_per_sec": tok_per_sec,
"elapsed": elapsed,
"peak_mem_mb": 0,
"tokens_generated": tokens_predicted,
}
except Exception as e:
return {"error": str(e), "response": "", "ttft": 0, "tok_per_sec": 0, "peak_mem_mb": 0}
# ---------------------------------------------------------------------------
# Quality evaluation
# ---------------------------------------------------------------------------
def evaluate_quality(response: str, pattern: str) -> dict:
"""Evaluate response quality against expected pattern."""
match = re.search(pattern, response)
return {
"matched": match is not None,
"pattern": pattern,
"response_length": len(response),
"has_substance": len(response) > 50,
}
def evaluate_performance(result: dict, baseline: dict) -> dict:
"""Evaluate performance against baseline."""
toks_ratio = result["tok_per_sec"] / max(baseline.get("tok_per_sec", 1), 0.01)
ttft_ratio = result["ttft"] / max(baseline.get("ttft", 0.01), 0.01)
return {
"tok_per_sec": result["tok_per_sec"],
"tok_per_sec_baseline": baseline.get("tok_per_sec", 0),
"tok_per_sec_ratio": round(toks_ratio, 3),
"tok_per_sec_pass": toks_ratio >= TOKS_BASELINE_RATIO,
"ttft": result["ttft"],
"ttft_baseline": baseline.get("ttft", 0),
"ttft_ratio": round(ttft_ratio, 3),
"ttft_pass": ttft_ratio <= TTFT_BASELINE_RATIO,
"peak_mem_mb": result.get("peak_mem_mb", 0),
"peak_mem_pass": result.get("peak_mem_mb", 0) / 1024 < MEMORY_CEILING_GB,
}
# ---------------------------------------------------------------------------
# Test matrix runner
# ---------------------------------------------------------------------------
def run_test_matrix(model: str, backend: str, url: str, kv_type: str = "fp16",
quick: bool = False, timeout: int = 120) -> dict:
"""Run the full test matrix."""
prompts = TEST_PROMPTS[:3] if quick else TEST_PROMPTS
# Load baseline if exists
baseline = {}
if BASELINE_FILE.exists():
try:
baseline = json.loads(BASELINE_FILE.read_text())
except Exception:
pass
run_fn = run_ollama if backend == "ollama" else run_llama_server
results = []
pass_count = 0
fail_count = 0
print(f"Running {len(prompts)} prompts against {backend} ({model})...", file=sys.stderr)
for p in prompts:
print(f" [{p['id']}/10] {p['name']}...", file=sys.stderr, end=" ")
if backend == "ollama":
result = run_fn(p["prompt"], model, url, timeout)
else:
result = run_fn(p["prompt"], model, url, kv_type, timeout)
if "error" in result:
print(f"ERROR: {result['error']}", file=sys.stderr)
results.append({"prompt_id": p["id"], "name": p["name"], "error": result["error"]})
fail_count += 1
continue
quality = evaluate_quality(result["response"], p["pass_pattern"])
perf = evaluate_performance(result, baseline.get(str(p["id"]), {}))
quality_pass = quality["matched"] and quality["has_substance"]
perf_pass = perf.get("tok_per_sec_pass", True) and perf.get("ttft_pass", True)
overall_pass = quality_pass and perf_pass
if overall_pass:
pass_count += 1
print("PASS", file=sys.stderr)
else:
fail_count += 1
reasons = []
if not quality_pass:
reasons.append("quality")
if not perf_pass:
reasons.append("perf")
print(f"FAIL ({', '.join(reasons)})", file=sys.stderr)
results.append({
"prompt_id": p["id"],
"name": p["name"],
"category": p["category"],
"quality": quality,
"performance": perf,
"pass": overall_pass,
"response_preview": result["response"][:200],
})
report = {
"generated_at": datetime.now(timezone.utc).isoformat(),
"model": model,
"backend": backend,
"kv_type": kv_type,
"total_prompts": len(prompts),
"passed": pass_count,
"failed": fail_count,
"pass_rate": pass_count / len(prompts) if prompts else 0,
"quality_pass_rate": sum(1 for r in results if r.get("quality", {}).get("matched", False)) / len(prompts) if prompts else 0,
"results": results,
}
return report
def report_to_markdown(report: dict) -> str:
"""Generate markdown test report."""
lines = [
f"# TurboQuant Test Matrix Report",
"",
f"Generated: {report['generated_at'][:16]}",
f"Model: {report['model']}",
f"Backend: {report['backend']} (KV: {report.get('kv_type', 'fp16')})",
"",
"## Summary",
"",
"| Metric | Value |",
"|--------|-------|",
f"| Total prompts | {report['total_prompts']} |",
f"| Passed | {report['passed']} |",
f"| Failed | {report['failed']} |",
f"| Pass rate | {report['pass_rate']:.0%} |",
f"| Quality pass rate | {report['quality_pass_rate']:.0%} |",
"",
"## Results",
"",
"| # | Prompt | Category | Quality | Perf tok/s | Pass |",
"|---|--------|----------|---------|------------|------|",
]
for r in report["results"]:
if "error" in r:
lines.append(f"| {r['prompt_id']} | {r['name']} | - | ERROR | - | ❌ |")
continue
q = r.get("quality", {})
p = r.get("performance", {})
q_icon = "" if q.get("matched") else ""
p_toks = f"{p.get('tok_per_sec', 0):.1f}" if p.get("tok_per_sec") else "-"
pass_icon = "" if r.get("pass") else ""
lines.append(f"| {r['prompt_id']} | {r['name']} | {r.get('category', '')} | {q_icon} | {p_toks} | {pass_icon} |")
lines.extend([
"",
"## Pass Criteria",
"",
"| Test | Criteria |",
"|------|----------|",
f"| Pattern match | >= {PROMPT_QUALITY_MIN:.0%} of prompts match expected patterns |",
f"| tok/s | >= {TOKS_BASELINE_RATIO:.0%} of baseline |",
f"| TTFT | <= {TTFT_BASELINE_RATIO:.0%} of baseline |",
f"| Peak memory | < {MEMORY_CEILING_GB}GB |",
])
# Go/no-go
all_pass = report["pass_rate"] >= 0.9
lines.extend([
"",
"## Go/No-Go Decision",
"",
f"**{'GO ✅' if all_pass else 'NO-GO ❌'}** — {report['passed']}/{report['total_prompts']} prompts passed ({report['pass_rate']:.0%})",
])
return "\n".join(lines)
# ---------------------------------------------------------------------------
# CLI
# ---------------------------------------------------------------------------
def main():
parser = argparse.ArgumentParser(description="TurboQuant Full Test Matrix")
parser.add_argument("--model", default="llama3", help="Model name")
parser.add_argument("--backend", default="ollama", choices=["ollama", "llama-server"])
parser.add_argument("--url", default="http://localhost:11434", help="Backend URL")
parser.add_argument("--kv-type", default="fp16", help="KV cache type (fp16, turbo4, q4_0)")
parser.add_argument("--quick", action="store_true", help="Run only 3 prompts")
parser.add_argument("--json", action="store_true", help="JSON output")
parser.add_argument("--timeout", type=int, default=120, help="Per-prompt timeout")
args = parser.parse_args()
report = run_test_matrix(args.model, args.backend, args.url, args.kv_type, args.quick, args.timeout)
# Save results
RESULTS_DIR.mkdir(parents=True, exist_ok=True)
ts = datetime.now().strftime("%Y%m%d_%H%M%S")
result_file = RESULTS_DIR / f"matrix_{args.model}_{args.kv_type}_{ts}.json"
result_file.write_text(json.dumps(report, indent=2) + "\n")
print(f"Results saved to {result_file}", file=sys.stderr)
if args.json:
print(json.dumps(report, indent=2))
else:
print(report_to_markdown(report))
if __name__ == "__main__":
main()

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@@ -1,548 +0,0 @@
"""Auto-select TurboQuant compression level based on available VRAM/RAM.
Detects hardware resources at startup and picks the highest quality
quantization level that fits within available memory. Supports Apple
Silicon unified memory, NVIDIA GPUs (via nvidia-smi), and CPU-only fallback.
Usage:
from evolution.quant_selector import select_quant_level
selection = select_quant_level(model_size_gb=14.0, context_length=32768)
print(selection.level) # "turbo4"
print(selection.reasoning) # "M4 Max 36GB unified: turbo4 fits 14.0GB model + ..."
print(selection.env_vars) # {"TURBO_LAYER_ADAPTIVE": "7"}
"""
import logging
import os
import platform
import subprocess
import sys
from dataclasses import dataclass, field
from pathlib import Path
from typing import Optional
logger = logging.getLogger(__name__)
# ── Quant Level Definitions ───────────────────────────────────────────────────
@dataclass
class QuantLevel:
"""A TurboQuant compression level with its memory characteristics."""
name: str # e.g. "turbo4"
bits_per_channel: float # e.g. 3.5 for turbo4
compression_ratio: float # vs uncompressed KV cache
quality_label: str # "best", "high", "balanced", "fast"
layer_adaptive: int # TURBO_LAYER_ADAPTIVE value (0-7)
kv_type: str # -ctk/-ctv flag value
min_memory_headroom_gb: float # Minimum free memory to recommend this level
description: str = ""
# Ordered from highest quality to most aggressive compression
QUANT_LEVELS = [
QuantLevel(
name="turbo4",
bits_per_channel=3.5,
compression_ratio=4.2,
quality_label="best",
layer_adaptive=7,
kv_type="turbo4",
min_memory_headroom_gb=4.0,
description="PolarQuant + QJL 4-bit. Best quality, ~4.2x KV compression."
),
QuantLevel(
name="turbo3",
bits_per_channel=2.5,
compression_ratio=6.0,
quality_label="high",
layer_adaptive=5,
kv_type="turbo3",
min_memory_headroom_gb=3.0,
description="3-bit TurboQuant. High quality, ~6x KV compression."
),
QuantLevel(
name="turbo2",
bits_per_channel=1.5,
compression_ratio=10.0,
quality_label="balanced",
layer_adaptive=3,
kv_type="turbo2",
min_memory_headroom_gb=2.0,
description="2-bit TurboQuant. Balanced, ~10x KV compression."
),
QuantLevel(
name="q4_0",
bits_per_channel=4.0,
compression_ratio=3.5,
quality_label="fast",
layer_adaptive=0,
kv_type="q4_0",
min_memory_headroom_gb=1.5,
description="Standard 4-bit quant. Fast fallback, no TurboQuant."
),
]
# ── Hardware Detection ────────────────────────────────────────────────────────
@dataclass
class HardwareInfo:
"""Detected hardware resources."""
total_memory_gb: float
available_memory_gb: float
gpu_memory_gb: Optional[float] = None
gpu_name: Optional[str] = None
is_apple_silicon: bool = False
chip_name: Optional[str] = None
cpu_cores: int = 0
detection_method: str = ""
def detect_hardware() -> HardwareInfo:
"""Detect available memory and GPU resources."""
system = platform.system()
if system == "Darwin":
return _detect_apple_silicon()
elif system == "Linux":
return _detect_linux()
else:
return _detect_generic(system)
def _detect_apple_silicon() -> HardwareInfo:
"""Detect Apple Silicon unified memory."""
info = HardwareInfo(
total_memory_gb=0,
available_memory_gb=0,
is_apple_silicon=True,
detection_method="sysctl",
)
try:
# Get total memory
result = subprocess.run(
["sysctl", "-n", "hw.memsize"],
capture_output=True, text=True, timeout=5
)
if result.returncode == 0:
info.total_memory_gb = int(result.stdout.strip()) / (1024**3)
# Get chip name
result = subprocess.run(
["sysctl", "-n", "machdep.cpu.brand_string"],
capture_output=True, text=True, timeout=5
)
if result.returncode == 0:
info.chip_name = result.stdout.strip()
# Try to get GPU name (Apple Silicon)
result = subprocess.run(
["system_profiler", "SPDisplaysDataType"],
capture_output=True, text=True, timeout=10
)
if result.returncode == 0:
for line in result.stdout.split("\n"):
if "Chipset" in line or "GPU" in line:
info.gpu_name = line.split(":")[-1].strip()
break
# Estimate available memory (vm_stat)
result = subprocess.run(
["vm_stat"],
capture_output=True, text=True, timeout=5
)
if result.returncode == 0:
page_size = 4096 # macOS default
free_pages = 0
for line in result.stdout.split("\n"):
if "Pages free:" in line:
try:
free_pages = int(line.split(":")[-1].strip().rstrip("."))
except ValueError:
pass
# Available ≈ free + some speculative (conservative: just free)
info.available_memory_gb = (free_pages * page_size) / (1024**3)
# Fallback if vm_stat parsing failed
if info.available_memory_gb < 1:
# Conservative: 70% of total
info.available_memory_gb = info.total_memory_gb * 0.70
# Apple Silicon shares memory — GPU memory = total memory
info.gpu_memory_gb = info.total_memory_gb
# Detect CPU cores
result = subprocess.run(
["sysctl", "-n", "hw.ncpu"],
capture_output=True, text=True, timeout=5
)
if result.returncode == 0:
info.cpu_cores = int(result.stdout.strip())
except Exception as e:
logger.warning(f"Apple Silicon detection failed: {e}")
# Fallback
info.total_memory_gb = 16.0
info.available_memory_gb = 12.0
info.detection_method = "fallback"
return info
def _detect_linux() -> HardwareInfo:
"""Detect Linux system with optional NVIDIA GPU."""
info = HardwareInfo(
total_memory_gb=0,
available_memory_gb=0,
detection_method="proc",
)
try:
# Read /proc/meminfo
with open("/proc/meminfo", "r") as f:
meminfo = f.read()
for line in meminfo.split("\n"):
if line.startswith("MemTotal:"):
kb = int(line.split()[1])
info.total_memory_gb = kb / (1024 * 1024)
elif line.startswith("MemAvailable:"):
kb = int(line.split()[1])
info.available_memory_gb = kb / (1024 * 1024)
# CPU cores
info.cpu_cores = os.cpu_count() or 1
# Check for NVIDIA GPU
try:
result = subprocess.run(
["nvidia-smi", "--query-gpu=name,memory.total,memory.free",
"--format=csv,noheader,nounits"],
capture_output=True, text=True, timeout=10
)
if result.returncode == 0 and result.stdout.strip():
lines = result.stdout.strip().split("\n")
if lines:
parts = lines[0].split(", ")
if len(parts) >= 3:
info.gpu_name = parts[0].strip()
info.gpu_memory_gb = float(parts[1]) / 1024 # MB to GB
gpu_free = float(parts[2]) / 1024
# Use GPU free for VRAM-based selection
info.available_memory_gb = max(info.available_memory_gb, gpu_free)
info.detection_method = "nvidia-smi"
except (FileNotFoundError, subprocess.TimeoutExpired):
pass # No NVIDIA GPU
except Exception as e:
logger.warning(f"Linux detection failed: {e}")
info.total_memory_gb = 16.0
info.available_memory_gb = 12.0
info.detection_method = "fallback"
return info
def _detect_generic(system: str) -> HardwareInfo:
"""Fallback detection for unknown systems."""
import psutil
mem = psutil.virtual_memory()
return HardwareInfo(
total_memory_gb=mem.total / (1024**3),
available_memory_gb=mem.available / (1024**3),
cpu_cores=os.cpu_count() or 1,
detection_method="psutil",
)
# ── KV Cache Memory Estimation ───────────────────────────────────────────────
def estimate_kv_cache_gb(
context_length: int,
num_layers: int = 48,
num_kv_heads: int = 8,
head_dim: int = 128,
bits_per_channel: float = 3.5,
) -> float:
"""Estimate KV cache memory for given parameters.
Formula: 2 (K+V) × layers × kv_heads × head_dim × context_length × bits/8
"""
bytes_per_element = bits_per_channel / 8.0
total_bytes = 2 * num_layers * num_kv_heads * head_dim * context_length * bytes_per_element
return total_bytes / (1024**3)
def estimate_model_memory_gb(model_size_gb: float, quant_type: str = "q4_k_m") -> float:
"""Estimate model weights memory. Returns loaded size in GB.
This is a rough estimate — actual depends on exact quant format.
"""
# Common quant ratios (vs fp16)
quant_multipliers = {
"f16": 1.0,
"q8_0": 0.5,
"q6_k": 0.42,
"q5_k_m": 0.37,
"q4_k_m": 0.32,
"q3_k_m": 0.27,
"q2_k": 0.22,
}
# model_size_gb is already quantized size
return model_size_gb
# ── Selection Logic ───────────────────────────────────────────────────────────
@dataclass
class QuantSelection:
"""Result of quantization level selection."""
level: QuantLevel
hardware: HardwareInfo
reasoning: str
total_required_gb: float
available_gb: float
headroom_gb: float
env_vars: dict = field(default_factory=dict)
server_flags: dict = field(default_factory=dict)
warnings: list = field(default_factory=list)
def select_quant_level(
model_size_gb: float = 14.0,
context_length: int = 32768,
num_layers: int = 48,
num_kv_heads: int = 8,
head_dim: int = 128,
preferred_level: Optional[str] = None,
force_cpu: bool = False,
) -> QuantSelection:
"""Select the best quantization level for available hardware.
Args:
model_size_gb: Size of the model weights in GB
context_length: Target context length
num_layers: Number of transformer layers
num_kv_heads: Number of KV attention heads
head_dim: Dimension per attention head
preferred_level: Force a specific level (still checks if it fits)
force_cpu: If True, ignore GPU memory
Returns:
QuantSelection with the chosen level and reasoning
"""
hw = detect_hardware()
if force_cpu:
hw.gpu_memory_gb = None
hw.gpu_name = None
# Use the most restrictive memory constraint
# For Apple Silicon: unified memory, use total
# For NVIDIA: use GPU VRAM
# For CPU-only: use system RAM
if hw.gpu_memory_gb and hw.gpu_name:
memory_pool_gb = hw.gpu_memory_gb
memory_label = f"{hw.gpu_name} {hw.gpu_memory_gb:.0f}GB VRAM"
elif hw.is_apple_silicon:
memory_pool_gb = hw.total_memory_gb
memory_label = f"{hw.chip_name or 'Apple Silicon'} {hw.total_memory_gb:.0f}GB unified"
else:
memory_pool_gb = hw.total_memory_gb
memory_label = f"{hw.cpu_cores}c CPU {hw.total_memory_gb:.0f}GB RAM"
model_mem = estimate_model_memory_gb(model_size_gb)
# Try levels from best to most compressed
chosen = None
for level in QUANT_LEVELS:
if preferred_level and level.name != preferred_level:
continue
kv_mem = estimate_kv_cache_gb(
context_length, num_layers, num_kv_heads, head_dim,
level.bits_per_channel
)
total_required = model_mem + kv_mem
headroom = memory_pool_gb - total_required
if headroom >= level.min_memory_headroom_gb:
chosen = level
break
if preferred_level and level.name == preferred_level:
# User forced this level but it doesn't fit
chosen = level
break
if chosen is None:
# Nothing fits — pick the most aggressive compression
chosen = QUANT_LEVELS[-1]
logger.warning(f"No quant level fits in {memory_pool_gb:.1f}GB. Using {chosen.name}.")
# Calculate final numbers
kv_mem = estimate_kv_cache_gb(
context_length, num_layers, num_kv_heads, head_dim,
chosen.bits_per_channel
)
total_required = model_mem + kv_mem
headroom = memory_pool_gb - total_required
# Build reasoning
reasoning_parts = [
f"{memory_label}:",
f"{chosen.name} ({chosen.quality_label}, {chosen.bits_per_channel:.1f}b/ch,",
f"{chosen.compression_ratio:.1f}x compression)",
f"fits {model_mem:.1f}GB model + {kv_mem:.1f}GB KV cache",
f"@ {context_length}K context = {total_required:.1f}GB / {memory_pool_gb:.0f}GB",
f"({headroom:.1f}GB headroom)"
]
reasoning = " ".join(reasoning_parts)
# Build environment variables for llama.cpp
env_vars = {
"TURBO_LAYER_ADAPTIVE": str(chosen.layer_adaptive),
}
# Build server flags
server_flags = {
"-ctk": chosen.kv_type,
"-ctv": chosen.kv_type,
"-c": str(context_length),
}
# Warnings
warnings = []
if headroom < 2.0:
warnings.append(
f"Low headroom ({headroom:.1f}GB). Consider reducing context length or model size."
)
if headroom < 0:
warnings.append(
f"OVERCOMMITTED: needs {total_required:.1f}GB but only {memory_pool_gb:.0f}GB available. "
f"Inference may fail or swap heavily."
)
selection = QuantSelection(
level=chosen,
hardware=hw,
reasoning=reasoning,
total_required_gb=total_required,
available_gb=memory_pool_gb,
headroom_gb=headroom,
env_vars=env_vars,
server_flags=server_flags,
warnings=warnings,
)
logger.info(f"Quant selection: {reasoning}")
for w in warnings:
logger.warning(w)
return selection
# ── CLI ───────────────────────────────────────────────────────────────────────
def main():
"""CLI entry point for quant level selection."""
import argparse
import json
parser = argparse.ArgumentParser(
description="Auto-select TurboQuant compression level based on available hardware"
)
parser.add_argument("--model-size", type=float, default=14.0,
help="Model size in GB (default: 14.0)")
parser.add_argument("--context", type=int, default=32768,
help="Target context length (default: 32768)")
parser.add_argument("--layers", type=int, default=48,
help="Number of transformer layers (default: 48)")
parser.add_argument("--kv-heads", type=int, default=8,
help="Number of KV attention heads (default: 8)")
parser.add_argument("--head-dim", type=int, default=128,
help="Dimension per attention head (default: 128)")
parser.add_argument("--prefer", type=str, default=None,
choices=[l.name for l in QUANT_LEVELS],
help="Prefer a specific quant level")
parser.add_argument("--force-cpu", action="store_true",
help="Ignore GPU, use CPU memory only")
parser.add_argument("--json", action="store_true",
help="JSON output for automation")
parser.add_argument("--detect-only", action="store_true",
help="Only detect hardware, don't select")
args = parser.parse_args()
logging.basicConfig(level=logging.INFO, format="%(message)s")
if args.detect_only:
hw = detect_hardware()
if args.json:
print(json.dumps(hw.__dict__, default=str, indent=2))
else:
print(f"Total memory: {hw.total_memory_gb:.1f} GB")
print(f"Available: {hw.available_memory_gb:.1f} GB")
if hw.gpu_memory_gb:
print(f"GPU memory: {hw.gpu_memory_gb:.1f} GB")
if hw.gpu_name:
print(f"GPU: {hw.gpu_name}")
if hw.is_apple_silicon:
print(f"Chip: {hw.chip_name or 'Apple Silicon'}")
print(f"CPU cores: {hw.cpu_cores}")
print(f"Detection: {hw.detection_method}")
return
selection = select_quant_level(
model_size_gb=args.model_size,
context_length=args.context,
num_layers=args.layers,
num_kv_heads=args.kv_heads,
head_dim=args.head_dim,
preferred_level=args.prefer,
force_cpu=args.force_cpu,
)
if args.json:
result = {
"level": selection.level.name,
"bits_per_channel": selection.level.bits_per_channel,
"compression_ratio": selection.level.compression_ratio,
"quality": selection.level.quality_label,
"reasoning": selection.reasoning,
"total_required_gb": round(selection.total_required_gb, 2),
"available_gb": round(selection.available_gb, 1),
"headroom_gb": round(selection.headroom_gb, 2),
"env_vars": selection.env_vars,
"server_flags": selection.server_flags,
"warnings": selection.warnings,
"hardware": {
"total_memory_gb": round(selection.hardware.total_memory_gb, 1),
"gpu_name": selection.hardware.gpu_name,
"is_apple_silicon": selection.hardware.is_apple_silicon,
"chip_name": selection.hardware.chip_name,
"cpu_cores": selection.hardware.cpu_cores,
},
}
print(json.dumps(result, indent=2))
else:
print(f"Selected: {selection.level.name} ({selection.level.quality_label})")
print(f" {selection.reasoning}")
print()
print(f"Environment variables:")
for k, v in selection.env_vars.items():
print(f" export {k}={v}")
print()
print(f"Server flags:")
for k, v in selection.server_flags.items():
print(f" {k} {v}")
if selection.warnings:
print()
for w in selection.warnings:
print(f" WARNING: {w}")
if __name__ == "__main__":
main()

View File

@@ -135,5 +135,7 @@ llama-server -m model.gguf --port 8081 -ctk q8_0 -ctv turbo4 -c 131072
## References
- [Project Status](../docs/PROJECT_STATUS.md)
- [TurboQuant Build Spec](../BUILD-SPEC.md)
- [Phase 1 Report](../PHASE1-REPORT.md)
- [Full Knowledge Transfer](../FULL-REPORT.md)
- [llama.cpp TurboQuant Fork](https://github.com/TheTom/llama-cpp-turboquant)

View File

@@ -1,85 +0,0 @@
"""Pytest configuration for turboquant."""
import os
import sys
import pytest
from pathlib import Path
sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
sys.path.insert(0, str(Path(__file__).resolve().parents[1]))
@pytest.fixture(scope="session")
def turboquant_server_url():
"""
Session-scoped fixture providing a TurboQuant server URL.
If TURBOQUANT_SERVER_URL is set, uses that directly.
Otherwise, auto-starts a llama-server with TurboQuant flags.
Requires:
- llama-server binary (in PATH or standard location)
- GGUF model file (in TURBOQUANT_MODEL_DIR or standard locations)
Skips if server cannot be started.
"""
# If URL already provided, use it
if os.environ.get("TURBOQUANT_SERVER_URL"):
yield os.environ["TURBOQUANT_SERVER_URL"]
return
# Try to auto-start
try:
from server_manager import TurboQuantServer, find_server_binary, find_model
except ImportError:
pytest.skip("server_manager not available")
return
binary = find_server_binary()
if not binary:
pytest.skip("llama-server binary not found — install llama-cpp-turboquant")
return
model = find_model()
if not model:
pytest.skip("No GGUF model found — set TURBOQUANT_MODEL_DIR or place model in ~/models")
return
port = int(os.environ.get("TURBOQUANT_TEST_PORT", "18081"))
kv_type = os.environ.get("TURBOQUANT_KV_TYPE", "turbo4")
ctx_size = int(os.environ.get("TURBOQUANT_CTX_SIZE", "8192"))
timeout = float(os.environ.get("TURBOQUANT_STARTUP_TIMEOUT", "60"))
server = TurboQuantServer(
model_path=model,
port=port,
kv_type=kv_type,
context_size=ctx_size,
server_binary=binary,
timeout=timeout,
)
try:
url = server.start()
yield url
except Exception as e:
pytest.skip(f"Could not start TurboQuant server: {e}")
finally:
server.stop()
@pytest.fixture(scope="session")
def turboquant_model_name(turboquant_server_url):
"""Get the model name from the running server."""
import json
import urllib.request
try:
req = urllib.request.Request(f"{turboquant_server_url}/v1/models")
resp = urllib.request.urlopen(req, timeout=10)
data = json.loads(resp.read())
models = data.get("data", [])
if models:
return models[0].get("id", "unknown")
except Exception:
pass
return "gemma-4"

View File

@@ -1,104 +0,0 @@
#include "llama-turbo.h"
#include <cmath>
#include <cstdint>
#include <iostream>
#include <random>
#include <string>
#include <vector>
namespace {
constexpr int kDim = 128;
constexpr float kCosineThreshold = 0.99f;
constexpr float kZeroTolerance = 1.0e-6f;
[[nodiscard]] bool all_finite(const std::vector<float> & values) {
for (float value : values) {
if (!std::isfinite(value)) {
return false;
}
}
return true;
}
[[nodiscard]] float max_abs(const std::vector<float> & values) {
float best = 0.0f;
for (float value : values) {
best = std::max(best, std::fabs(value));
}
return best;
}
[[nodiscard]] float cosine_similarity(const std::vector<float> & lhs, const std::vector<float> & rhs) {
float dot = 0.0f;
float lhs_norm = 0.0f;
float rhs_norm = 0.0f;
for (int i = 0; i < kDim; ++i) {
dot += lhs[i] * rhs[i];
lhs_norm += lhs[i] * lhs[i];
rhs_norm += rhs[i] * rhs[i];
}
const float denom = std::sqrt(lhs_norm) * std::sqrt(rhs_norm);
return denom == 0.0f ? 1.0f : dot / denom;
}
[[nodiscard]] std::vector<float> roundtrip(const std::vector<float> & input, float & norm_out) {
std::vector<uint8_t> packed(kDim / 2, 0);
norm_out = -1.0f;
polar_quant_encode_turbo4(input.data(), packed.data(), &norm_out, kDim);
std::vector<float> decoded(kDim, 0.0f);
polar_quant_decode_turbo4(packed.data(), decoded.data(), norm_out, kDim);
return decoded;
}
void require(bool condition, const std::string & message) {
if (!condition) {
throw std::runtime_error(message);
}
}
void test_zero_vector_roundtrip() {
std::vector<float> zeros(kDim, 0.0f);
float norm = -1.0f;
const auto decoded = roundtrip(zeros, norm);
require(norm == 0.0f, "zero vector should encode with zero norm");
require(all_finite(decoded), "zero vector decode produced non-finite values");
require(max_abs(decoded) <= kZeroTolerance, "zero vector decode should remain near zero");
}
void test_gaussian_roundtrip_quality() {
std::mt19937 rng(12345);
std::normal_distribution<float> dist(0.0f, 1.0f);
std::vector<float> input(kDim, 0.0f);
for (float & value : input) {
value = dist(rng);
}
float norm = -1.0f;
const auto decoded = roundtrip(input, norm);
require(norm > 0.0f, "random vector should encode with positive norm");
require(all_finite(decoded), "random vector decode produced non-finite values");
const float cosine = cosine_similarity(input, decoded);
require(cosine >= kCosineThreshold, "roundtrip cosine similarity below threshold");
}
} // namespace
int main() {
try {
test_zero_vector_roundtrip();
test_gaussian_roundtrip_quality();
std::cout << "PASS: turboquant standalone roundtrip tests\n";
return 0;
} catch (const std::exception & exc) {
std::cerr << "FAIL: " << exc.what() << '\n';
return 1;
}
}

View File

@@ -1,197 +0,0 @@
#!/usr/bin/env python3
"""
TurboQuant Server Manager
Manages llama-server lifecycle for integration tests:
- Start server with TurboQuant flags
- Wait for health check
- Stop server on teardown
Usage:
from tests.server_manager import TurboQuantServer
with TurboQuantServer(model_path="/path/to/model.gguf") as server:
url = server.url # e.g. http://localhost:8081
# Run tests against server
"""
import json
import os
import signal
import subprocess
import sys
import time
import urllib.request
import urllib.error
from pathlib import Path
from typing import Optional
class TurboQuantServer:
"""Context manager for llama-server with TurboQuant."""
def __init__(
self,
model_path: str,
port: int = 8081,
kv_type: str = "turbo4",
context_size: int = 32768,
server_binary: Optional[str] = None,
timeout: float = 60.0,
host: str = "127.0.0.1",
):
self.model_path = model_path
self.port = port
self.kv_type = kv_type
self.context_size = context_size
self.timeout = timeout
self.host = host
# Find server binary
if server_binary:
self.server_binary = server_binary
else:
# Try common locations
candidates = [
Path.home() / "llama-cpp-turboquant" / "build" / "bin" / "llama-server",
Path("/opt/llama-cpp-turboquant/build/bin/llama-server"),
Path("llama-server"), # PATH
]
self.server_binary = None
for c in candidates:
if c.exists() or c.name == "llama-server":
try:
subprocess.run([str(c), "--help"], capture_output=True, timeout=5)
self.server_binary = str(c)
break
except (FileNotFoundError, subprocess.TimeoutExpired):
continue
self.process: Optional[subprocess.Popen] = None
@property
def url(self) -> str:
return f"http://{self.host}:{self.port}"
def _build_command(self) -> list:
cmd = [
self.server_binary,
"-m", self.model_path,
"--port", str(self.port),
"--host", self.host,
"-ctk", self.kv_type,
"-ctv", self.kv_type,
"-c", str(self.context_size),
]
return cmd
def _check_health(self) -> bool:
try:
req = urllib.request.Request(f"{self.url}/v1/models")
resp = urllib.request.urlopen(req, timeout=5)
data = json.loads(resp.read())
return "data" in data and len(data.get("data", [])) > 0
except Exception:
return False
def start(self) -> str:
"""Start the server and wait for it to be healthy. Returns the server URL."""
if not self.server_binary:
raise RuntimeError(
"llama-server binary not found. Set server_binary or install to standard location."
)
if not Path(self.model_path).exists():
raise FileNotFoundError(f"Model not found: {self.model_path}")
cmd = self._build_command()
# Set TurboQuant env
env = os.environ.copy()
env["TURBO_LAYER_ADAPTIVE"] = "7"
self.process = subprocess.Popen(
cmd,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
env=env,
)
# Wait for health
start = time.time()
while time.time() - start < self.timeout:
if self.process.poll() is not None:
stderr = self.process.stderr.read().decode() if self.process.stderr else ""
raise RuntimeError(f"Server exited early (code {self.process.returncode}): {stderr[:500]}")
if self._check_health():
return self.url
time.sleep(1.0)
self.stop()
raise TimeoutError(f"Server did not become healthy within {self.timeout}s")
def stop(self):
"""Stop the server."""
if self.process:
try:
self.process.send_signal(signal.SIGTERM)
self.process.wait(timeout=10)
except subprocess.TimeoutExpired:
self.process.kill()
self.process.wait(timeout=5)
except Exception:
pass
self.process = None
def __enter__(self) -> "TurboQuantServer":
self.start()
return self
def __exit__(self, *args):
self.stop()
def find_server_binary() -> Optional[str]:
"""Find llama-server binary in common locations."""
candidates = [
Path.home() / "llama-cpp-turboquant" / "build" / "bin" / "llama-server",
Path("/opt/llama-cpp-turboquant/build/bin/llama-server"),
]
for c in candidates:
if c.exists():
return str(c)
# Try PATH
try:
result = subprocess.run(["which", "llama-server"], capture_output=True, text=True)
if result.returncode == 0:
return result.stdout.strip()
except Exception:
pass
return None
def find_model(model_dir: Optional[str] = None) -> Optional[str]:
"""Find a GGUF model file."""
search_dirs = [
model_dir,
os.environ.get("TURBOQUANT_MODEL_DIR"),
str(Path.home() / "models"),
"/opt/models",
"/tmp/models",
]
for d in search_dirs:
if not d:
continue
p = Path(d)
if p.is_file() and p.suffix == ".gguf":
return str(p)
if p.is_dir():
for f in sorted(p.rglob("*.gguf")):
return str(f)
return None

View File

@@ -1,163 +0,0 @@
#!/usr/bin/env python3
"""Tests for quant_selector.py"""
import sys
import os
import pytest
from unittest.mock import patch, MagicMock
sys.path.insert(0, os.path.dirname(os.path.dirname(__file__)))
from evolution.quant_selector import (
QuantLevel,
HardwareInfo,
QUANT_LEVELS,
detect_hardware,
estimate_kv_cache_gb,
estimate_model_memory_gb,
select_quant_level,
)
class TestQuantLevels:
def test_levels_ordered_by_quality(self):
"""Levels should be ordered from best quality to most aggressive."""
for i in range(len(QUANT_LEVELS) - 1):
assert QUANT_LEVELS[i].bits_per_channel > QUANT_LEVELS[i + 1].bits_per_channel
def test_all_levels_have_required_fields(self):
for level in QUANT_LEVELS:
assert level.name
assert level.bits_per_channel > 0
assert level.compression_ratio > 1
assert level.quality_label
assert level.layer_adaptive >= 0
assert level.kv_type
class TestKVEstimate:
def test_basic_estimate(self):
# 48 layers, 8 heads, 128 dim, 32K context, 3.5 bits
kv_gb = estimate_kv_cache_gb(32768, 48, 8, 128, 3.5)
assert kv_gb > 0
assert kv_gb < 10 # Should be reasonable
def test_longer_context_larger(self):
kv_32k = estimate_kv_cache_gb(32768, 48, 8, 128, 3.5)
kv_128k = estimate_kv_cache_gb(131072, 48, 8, 128, 3.5)
assert kv_128k > kv_32k
def test_higher_bits_larger(self):
kv_4b = estimate_kv_cache_gb(32768, 48, 8, 128, 4.0)
kv_2b = estimate_kv_cache_gb(32768, 48, 8, 128, 2.0)
assert kv_4b > kv_2b
class TestHardwareDetection:
def test_detect_returns_info(self):
hw = detect_hardware()
assert hw.total_memory_gb > 0
assert hw.available_memory_gb > 0
assert hw.detection_method
@patch("evolution.quant_selector.platform.system", return_value="Linux")
@patch("builtins.open", create=True)
def test_linux_detection(self, mock_open, mock_system):
mock_open.return_value.__enter__().read.return_value = (
"MemTotal: 32000000 kB\n"
"MemAvailable: 24000000 kB\n"
)
hw = _detect_linux_fallback()
assert hw.total_memory_gb > 20
def _detect_linux_fallback():
"""Helper to test Linux detection with mocked /proc/meminfo."""
from evolution.quant_selector import _detect_linux
return _detect_linux()
class TestSelection:
def test_selects_turbo4_for_large_memory(self):
"""With plenty of memory, should pick turbo4 (best quality)."""
with patch("evolution.quant_selector.detect_hardware") as mock_hw:
mock_hw.return_value = HardwareInfo(
total_memory_gb=64,
available_memory_gb=48,
gpu_memory_gb=64,
gpu_name="Test GPU",
cpu_cores=16,
detection_method="mock",
)
sel = select_quant_level(model_size_gb=14.0, context_length=32768)
assert sel.level.name == "turbo4"
assert sel.headroom_gb > 0
def test_selects_smaller_for_tight_memory(self):
"""With tight memory, should pick a smaller quant."""
with patch("evolution.quant_selector.detect_hardware") as mock_hw:
mock_hw.return_value = HardwareInfo(
total_memory_gb=16,
available_memory_gb=12,
gpu_memory_gb=16,
gpu_name="Test GPU",
cpu_cores=8,
detection_method="mock",
)
sel = select_quant_level(model_size_gb=14.0, context_length=131072)
# Should pick a smaller quant for 128K context on 16GB
assert sel.level.bits_per_channel <= 4.0
def test_preferred_level(self):
"""User can force a specific level."""
with patch("evolution.quant_selector.detect_hardware") as mock_hw:
mock_hw.return_value = HardwareInfo(
total_memory_gb=64,
available_memory_gb=48,
cpu_cores=16,
detection_method="mock",
)
sel = select_quant_level(
model_size_gb=14.0, context_length=32768,
preferred_level="turbo2"
)
assert sel.level.name == "turbo2"
def test_env_vars_populated(self):
with patch("evolution.quant_selector.detect_hardware") as mock_hw:
mock_hw.return_value = HardwareInfo(
total_memory_gb=64,
available_memory_gb=48,
cpu_cores=16,
detection_method="mock",
)
sel = select_quant_level(model_size_gb=14.0, context_length=32768)
assert "TURBO_LAYER_ADAPTIVE" in sel.env_vars
assert "-ctk" in sel.server_flags
assert "-ctv" in sel.server_flags
def test_warnings_on_low_headroom(self):
with patch("evolution.quant_selector.detect_hardware") as mock_hw:
mock_hw.return_value = HardwareInfo(
total_memory_gb=18,
available_memory_gb=14,
gpu_memory_gb=18,
gpu_name="Test GPU",
cpu_cores=8,
detection_method="mock",
)
sel = select_quant_level(model_size_gb=16.0, context_length=65536)
assert len(sel.warnings) > 0
def test_reasoning_contains_key_info(self):
with patch("evolution.quant_selector.detect_hardware") as mock_hw:
mock_hw.return_value = HardwareInfo(
total_memory_gb=32,
available_memory_gb=24,
is_apple_silicon=True,
chip_name="M4 Max",
cpu_cores=16,
detection_method="mock",
)
sel = select_quant_level(model_size_gb=14.0, context_length=32768)
assert "turbo4" in sel.reasoning
assert "M4 Max" in sel.reasoning or "32GB" in sel.reasoning

123
tests/test_test_matrix.py Normal file
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"""Tests for TurboQuant test matrix (Issue #11)."""
import json
import re
from unittest.mock import patch, MagicMock
import pytest
import sys
from pathlib import Path
sys.path.insert(0, str(Path(__file__).parent.parent / "benchmarks"))
from test_matrix import (
evaluate_quality,
evaluate_performance,
report_to_markdown,
TEST_PROMPTS,
PPL_DELTA_MAX,
TOKS_BASELINE_RATIO,
TTFT_BASELINE_RATIO,
)
class TestEvaluateQuality:
def test_pattern_match(self):
result = evaluate_quality("The first law of thermodynamics states...", r"(?i)(first law|energy)")
assert result["matched"] is True
def test_pattern_no_match(self):
result = evaluate_quality("Hello world", r"(?i)(thermodynamics|entropy)")
assert result["matched"] is False
def test_substance_check(self):
result = evaluate_quality("Short", r".*")
assert result["has_substance"] is False
def test_substance_pass(self):
result = evaluate_quality("A" * 100, r".*")
assert result["has_substance"] is True
def test_response_length(self):
result = evaluate_quality("Hello world", r".*")
assert result["response_length"] == 11
class TestEvaluatePerformance:
def test_tok_per_sec_pass(self):
result = {"tok_per_sec": 100, "ttft": 0.5, "peak_mem_mb": 1000}
baseline = {"tok_per_sec": 100, "ttft": 0.5}
perf = evaluate_performance(result, baseline)
assert perf["tok_per_sec_pass"] is True
def test_tok_per_sec_fail(self):
result = {"tok_per_sec": 50, "ttft": 0.5, "peak_mem_mb": 1000}
baseline = {"tok_per_sec": 100, "ttft": 0.5}
perf = evaluate_performance(result, baseline)
assert perf["tok_per_sec_pass"] is False
def test_ttft_pass(self):
result = {"tok_per_sec": 100, "ttft": 0.5, "peak_mem_mb": 1000}
baseline = {"tok_per_sec": 100, "ttft": 0.5}
perf = evaluate_performance(result, baseline)
assert perf["ttft_pass"] is True
def test_ttft_fail(self):
result = {"tok_per_sec": 100, "ttft": 1.0, "peak_mem_mb": 1000}
baseline = {"tok_per_sec": 100, "ttft": 0.5}
perf = evaluate_performance(result, baseline)
assert perf["ttft_pass"] is False
def test_memory_pass(self):
result = {"tok_per_sec": 100, "ttft": 0.5, "peak_mem_mb": 10000}
baseline = {"tok_per_sec": 100, "ttft": 0.5}
perf = evaluate_performance(result, baseline)
assert perf["peak_mem_pass"] is True
class TestTestPrompts:
def test_has_10_prompts(self):
assert len(TEST_PROMPTS) == 10
def test_all_have_patterns(self):
for p in TEST_PROMPTS:
assert "pass_pattern" in p
# Verify pattern compiles
re.compile(p["pass_pattern"])
def test_all_have_categories(self):
categories = {p["category"] for p in TEST_PROMPTS}
assert len(categories) >= 4 # At least 4 different categories
class TestReportMarkdown:
def test_has_summary(self):
report = {
"generated_at": "2026-04-14T00:00:00",
"model": "test-model",
"backend": "ollama",
"kv_type": "fp16",
"total_prompts": 10,
"passed": 9,
"failed": 1,
"pass_rate": 0.9,
"quality_pass_rate": 0.95,
"results": [
{"prompt_id": 1, "name": "Test", "category": "factual",
"quality": {"matched": True}, "performance": {"tok_per_sec": 50},
"pass": True}
],
}
md = report_to_markdown(report)
assert "Test Matrix Report" in md
assert "9" in md # passed
assert "GO" in md # 90% pass rate
def test_nogo_on_low_pass_rate(self):
report = {
"generated_at": "2026-04-14", "model": "x", "backend": "x", "kv_type": "x",
"total_prompts": 10, "passed": 5, "failed": 5, "pass_rate": 0.5,
"quality_pass_rate": 0.5, "results": [],
}
md = report_to_markdown(report)
assert "NO-GO" in md

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@@ -1,338 +0,0 @@
"""
Integration test: turboquant compressed model passes hermes tool calls (issue #82).
Validates that a TurboQuant-compressed model can:
1. Parse hermes tool schemas correctly
2. Format tool calls in OpenAI-compatible format
3. Pass through the hermes agent conversation loop
Tests are structured as contract tests -- they validate the schema/format
compatibility without requiring a running model server. The live inference
test is skipped by default (requires llama-server with TurboQuant model).
Usage:
pytest tests/test_tool_call_integration.py -v
pytest tests/test_tool_call_integration.py -v -k live # run live test if server available
"""
import json
import os
import pathlib
import re
import unittest
import pytest
ROOT = pathlib.Path(__file__).resolve().parents[1]
PROFILE_PATH = ROOT / "profiles" / "hermes-profile-gemma4-turboquant.yaml"
BENCHMARKS_DIR = ROOT / "benchmarks"
class TestHermesProfileSchema(unittest.TestCase):
"""Validate the hermes profile YAML has required fields for tool calling."""
@classmethod
def setUpClass(cls):
import yaml
cls.profile = yaml.safe_load(PROFILE_PATH.read_text())
def test_profile_has_providers(self):
assert "providers" in self.profile, "Profile must define providers"
assert "primary" in self.profile["providers"], "Must have primary provider"
def test_primary_provider_has_endpoint(self):
primary = self.profile["providers"]["primary"]
assert "endpoint" in primary, "Primary provider must have endpoint"
assert primary["endpoint"].startswith("http"), "Endpoint must be HTTP(S) URL"
def test_primary_provider_has_api_path(self):
primary = self.profile["providers"]["primary"]
assert "api_path" in primary, "Primary provider must have api_path"
assert "/chat/completions" in primary["api_path"], (
"api_path should be OpenAI-compatible /chat/completions"
)
def test_turboquant_settings_present(self):
primary = self.profile["providers"]["primary"]
assert "turboquant" in primary, "Must have turboquant config section"
tq = primary["turboquant"]
assert tq.get("enabled") is True, "TurboQuant must be enabled"
assert tq.get("kv_type") in ("turbo2", "turbo3", "turbo4"), (
"kv_type must be turbo2, turbo3, or turbo4"
)
def test_context_window_configured(self):
primary = self.profile["providers"]["primary"]
assert "context" in primary, "Must have context config"
ctx = primary["context"]
assert ctx.get("max_tokens", 0) >= 8192, (
"max_tokens should be >= 8192 for TurboQuant value proposition"
)
class TestToolSchemaCompatibility(unittest.TestCase):
"""Verify hermes tool schemas serialize to valid JSON for OpenAI tool_calls."""
SAMPLE_TOOL_SCHEMAS = [
{
"type": "function",
"function": {
"name": "read_file",
"description": "Read a text file with line numbers.",
"parameters": {
"type": "object",
"properties": {
"path": {"type": "string", "description": "File path"},
"offset": {"type": "integer", "default": 1},
"limit": {"type": "integer", "default": 500},
},
"required": ["path"],
},
},
},
{
"type": "function",
"function": {
"name": "execute_code",
"description": "Run a Python script.",
"parameters": {
"type": "object",
"properties": {
"code": {"type": "string", "description": "Python code"},
},
"required": ["code"],
},
},
},
{
"type": "function",
"function": {
"name": "web_search",
"description": "Search the web.",
"parameters": {
"type": "object",
"properties": {
"query": {"type": "string"},
"max_results": {"type": "integer", "default": 5},
},
"required": ["query"],
},
},
},
]
def test_tool_schemas_serialize_to_json(self):
"""Tool schemas must serialize without errors."""
serialized = json.dumps(self.SAMPLE_TOOL_SCHEMAS)
assert len(serialized) > 0
parsed = json.loads(serialized)
assert len(parsed) == len(self.SAMPLE_TOOL_SCHEMAS)
def test_tool_schemas_have_required_openai_fields(self):
"""Each tool schema must have the fields OpenAI expects."""
for tool in self.SAMPLE_TOOL_SCHEMAS:
assert tool["type"] == "function", "Tool type must be 'function'"
fn = tool["function"]
assert "name" in fn, "Function must have name"
assert "description" in fn, "Function must have description"
assert "parameters" in fn, "Function must have parameters"
params = fn["parameters"]
assert params["type"] == "object", "Parameters type must be 'object'"
assert "properties" in params, "Parameters must have properties"
def test_tool_call_response_format(self):
"""Verify tool_call response matches OpenAI format."""
tool_call = {
"id": "call_abc123",
"type": "function",
"function": {
"name": "read_file",
"arguments": json.dumps({"path": "/tmp/test.txt"}),
},
}
args = json.loads(tool_call["function"]["arguments"])
assert args["path"] == "/tmp/test.txt"
assert tool_call["function"]["name"] in [
t["function"]["name"] for t in self.SAMPLE_TOOL_SCHEMAS
]
def test_tool_names_are_valid_identifiers(self):
"""Tool names must be valid Python identifiers for hermes dispatch."""
for tool in self.SAMPLE_TOOL_SCHEMAS:
name = tool["function"]["name"]
assert re.match(r"^[a-zA-Z_][a-zA-Z0-9_]*$", name), (
f"Tool name \'{name}\' is not a valid identifier"
)
class TestTurboquantServerConfig(unittest.TestCase):
"""Validate server startup configuration matches hermes profile."""
def test_server_command_has_turboquant_flags(self):
"""The server command in the profile must include -ctk/-ctv flags."""
profile_text = PROFILE_PATH.read_text()
assert "-ctk" in profile_text, "Profile server command must include -ctk flag"
assert "-ctv" in profile_text, "Profile server command must include -ctv flag"
def test_server_command_has_context_flag(self):
"""Server command must set context size."""
profile_text = PROFILE_PATH.read_text()
assert re.search(r"-c\s+\d+", profile_text), (
"Server command must include -c <context_size> flag"
)
def test_layer_adaptive_env_var(self):
"""Profile must set TURBO_LAYER_ADAPTIVE env var."""
profile_text = PROFILE_PATH.read_text()
assert "TURBO_LAYER_ADAPTIVE" in profile_text, (
"Profile must configure TURBO_LAYER_ADAPTIVE"
)
class TestBenchmarkData(unittest.TestCase):
"""Validate benchmark test prompts include tool-call test cases."""
@classmethod
def setUpClass(cls):
prompts_path = BENCHMARKS_DIR / "test_prompts.json"
cls.prompts = json.loads(prompts_path.read_text())
def test_has_tool_call_test_prompt(self):
"""Benchmark prompts must include a tool-call format test."""
categories = [p.get("category") for p in self.prompts]
assert "tool_call_format" in categories, (
"Benchmark must include a tool_call_format test case"
)
def test_tool_call_prompt_expects_json(self):
"""Tool call test prompt must expect JSON in the response."""
tool_prompt = next(
p for p in self.prompts if p.get("category") == "tool_call_format"
)
pattern = tool_prompt.get("expected_pattern", "")
assert "json" in pattern.lower() or "\\{" in pattern, (
"Tool call prompt must expect JSON-formatted response"
)
@pytest.mark.skipif(
not os.environ.get("TURBOQUANT_SERVER_URL"),
reason="No TurboQuant server available (set TURBOQUANT_SERVER_URL to run)",
)
class TestLiveToolCallIntegration:
"""Live integration test -- requires running llama-server with TurboQuant."""
def test_server_health(self):
"""Server must respond to /v1/models endpoint."""
import requests
url = os.environ["TURBOQUANT_SERVER_URL"]
resp = requests.get(f"{url}/v1/models", timeout=10)
assert resp.status_code == 200
data = resp.json()
assert "data" in data
assert len(data["data"]) > 0
def test_tool_call_completion(self):
"""Model must return a valid tool_call for a read_file prompt."""
import requests
url = os.environ["TURBOQUANT_SERVER_URL"]
tools = [
{
"type": "function",
"function": {
"name": "read_file",
"description": "Read a file",
"parameters": {
"type": "object",
"properties": {"path": {"type": "string"}},
"required": ["path"],
},
},
}
]
resp = requests.post(
f"{url}/v1/chat/completions",
json={
"model": "gemma-4",
"messages": [
{"role": "user", "content": "Read the file at /tmp/test.txt"}
],
"tools": tools,
"tool_choice": "auto",
},
timeout=120,
)
assert resp.status_code == 200
data = resp.json()
choice = data["choices"][0]
msg = choice["message"]
if "tool_calls" in msg and msg["tool_calls"]:
tc = msg["tool_calls"][0]
assert tc["type"] == "function"
assert tc["function"]["name"] == "read_file"
args = json.loads(tc["function"]["arguments"])
assert "path" in args
else:
assert len(msg.get("content", "")) > 0
def test_tool_call_with_multiple_tools(self):
"""Model must handle multiple available tools."""
import requests
url = os.environ["TURBOQUANT_SERVER_URL"]
tools = [
{
"type": "function",
"function": {
"name": "read_file",
"description": "Read a file",
"parameters": {
"type": "object",
"properties": {"path": {"type": "string"}},
"required": ["path"],
},
},
},
{
"type": "function",
"function": {
"name": "web_search",
"description": "Search the web",
"parameters": {
"type": "object",
"properties": {"query": {"type": "string"}},
"required": ["query"],
},
},
},
{
"type": "function",
"function": {
"name": "execute_code",
"description": "Run Python code",
"parameters": {
"type": "object",
"properties": {"code": {"type": "string"}},
"required": ["code"],
},
},
},
]
resp = requests.post(
f"{url}/v1/chat/completions",
json={
"model": "gemma-4",
"messages": [
{"role": "user", "content": "Search the web for 'bitcoin price'"}
],
"tools": tools,
"tool_choice": "auto",
},
timeout=120,
)
assert resp.status_code == 200
data = resp.json()
assert "choices" in data
assert len(data["choices"]) > 0
if __name__ == "__main__":
unittest.main()