b54c2def30
- Add database migrations (006-028) for face recognition, identity, file_uuid - Add test scripts for ASR, face, search, processing - Add portal frontend (Tauri) - Add config, benchmark, and monitoring utilities - Add model checkpoints and pretrained model references
249 lines
8.0 KiB
Python
249 lines
8.0 KiB
Python
#!/opt/homebrew/bin/python3.11
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"""
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微基准测试 - 测试合约合规处理器的初始化开销
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Micro Benchmark - Test initialization overhead of contract-compliant processors
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"""
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import sys
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import json
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import os
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import time
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import subprocess
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import statistics
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from datetime import datetime
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from typing import Dict, List, Any
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# Test configuration
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NUM_RUNS = 10 # More runs for statistical significance
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# Processors to test
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PROCESSORS = {
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"asr": {
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"legacy": "scripts/asr_processor.py",
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"contract": "scripts/asr_processor_contract_v2.py",
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},
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"ocr": {
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"legacy": "scripts/ocr_processor.py",
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"contract": "scripts/ocr_processor_contract_v1.py",
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},
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}
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def measure_import_time(script_path: str) -> float:
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"""测量处理器导入时间"""
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test_code = f"""
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import sys
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import time
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start_time = time.time()
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try:
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# Import the module
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sys.path.insert(0, 'scripts')
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import {os.path.basename(script_path).replace(".py", "")} as processor
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elapsed = time.time() - start_time
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print(f"IMPORT_TIME:{{elapsed}}")
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except Exception as e:
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print(f"IMPORT_ERROR:{{e}}")
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sys.exit(1)
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"""
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try:
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result = subprocess.run(
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[sys.executable, "-c", test_code],
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capture_output=True,
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text=True,
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timeout=10,
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cwd=os.path.dirname(os.path.abspath(__file__)),
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)
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for line in result.stdout.split("\n"):
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if line.startswith("IMPORT_TIME:"):
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return float(line.split(":")[1])
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return float("inf") # Failed to measure
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except Exception as e:
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print(f"测量导入时间失败: {e}")
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return float("inf")
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def measure_health_check_time(script_path: str) -> float:
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"""测量健康检查执行时间"""
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cmd = [sys.executable, script_path, "--check-health", "dummy.mp4", "dummy.json"]
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try:
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start_time = time.time()
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result = subprocess.run(
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cmd,
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capture_output=True,
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text=True,
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timeout=30,
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cwd=os.path.dirname(os.path.abspath(__file__)),
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)
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elapsed = time.time() - start_time
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if result.returncode == 0:
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return elapsed
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else:
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return float("inf")
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except Exception as e:
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print(f"测量健康检查时间失败: {e}")
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return float("inf")
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def run_micro_benchmark():
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"""运行微基准测试"""
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print("=" * 80)
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print("微基准测试 - 合约合规处理器开销分析")
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print(f"时间: {datetime.now().strftime('%Y-%m-%d %H:%M:%S')}")
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print("=" * 80)
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print()
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results = {}
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# Test each processor
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for processor_type in PROCESSORS:
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print(f"\n测试 {processor_type.upper()} 处理器...")
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print("-" * 40)
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processor_results = {
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"legacy": {"import_times": [], "health_check_times": [], "summary": {}},
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"contract": {"import_times": [], "health_check_times": [], "summary": {}},
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}
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# Test both versions
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for version in ["legacy", "contract"]:
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print(f"\n版本: {version}")
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script_path = PROCESSORS[processor_type][version]
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# Measure import time (multiple runs)
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print(" 测量导入时间...")
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import_times = []
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for run in range(NUM_RUNS):
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import_time = measure_import_time(script_path)
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if import_time < float("inf"):
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import_times.append(import_time)
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print(f" 运行 #{run}: {import_time * 1000:.1f} ms")
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else:
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print(f" 运行 #{run}: 失败")
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# Measure health check time (multiple runs)
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print(" 测量健康检查时间...")
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health_check_times = []
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for run in range(NUM_RUNS):
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health_check_time = measure_health_check_time(script_path)
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if health_check_time < float("inf"):
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health_check_times.append(health_check_time)
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print(f" 运行 #{run}: {health_check_time * 1000:.1f} ms")
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else:
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print(f" 运行 #{run}: 失败")
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# Store results
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processor_results[version]["import_times"] = import_times
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processor_results[version]["health_check_times"] = health_check_times
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# Calculate statistics
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if import_times:
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processor_results[version]["summary"]["import"] = {
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"runs": len(import_times),
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"min_ms": min(import_times) * 1000,
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"max_ms": max(import_times) * 1000,
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"avg_ms": statistics.mean(import_times) * 1000,
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"median_ms": statistics.median(import_times) * 1000,
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"std_dev_ms": statistics.stdev(import_times) * 1000
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if len(import_times) > 1
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else 0,
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}
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if health_check_times:
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processor_results[version]["summary"]["health_check"] = {
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"runs": len(health_check_times),
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"min_ms": min(health_check_times) * 1000,
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"max_ms": max(health_check_times) * 1000,
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"avg_ms": statistics.mean(health_check_times) * 1000,
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"median_ms": statistics.median(health_check_times) * 1000,
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"std_dev_ms": statistics.stdev(health_check_times) * 1000
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if len(health_check_times) > 1
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else 0,
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}
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results[processor_type] = processor_results
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# Calculate overhead
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if processor_results["legacy"]["summary"].get("import") and processor_results[
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"contract"
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]["summary"].get("import"):
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legacy_import = processor_results["legacy"]["summary"]["import"]["avg_ms"]
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contract_import = processor_results["contract"]["summary"]["import"][
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"avg_ms"
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]
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import_overhead = ((contract_import - legacy_import) / legacy_import) * 100
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print(f"\n导入开销分析:")
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print(f" 传统版本: {legacy_import:.1f} ms")
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print(f" 合约版本: {contract_import:.1f} ms")
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print(f" 开销: {import_overhead:.1f}%")
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if import_overhead <= 5:
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print(f" ✅ 通过: 导入开销 ≤ 5%")
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else:
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print(f" ❌ 失败: 导入开销 > 5%")
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if processor_results["legacy"]["summary"].get(
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"health_check"
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) and processor_results["contract"]["summary"].get("health_check"):
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legacy_hc = processor_results["legacy"]["summary"]["health_check"]["avg_ms"]
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contract_hc = processor_results["contract"]["summary"]["health_check"][
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"avg_ms"
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]
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hc_overhead = ((contract_hc - legacy_hc) / legacy_hc) * 100
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print(f"\n健康检查开销分析:")
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print(f" 传统版本: {legacy_hc:.1f} ms")
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print(f" 合约版本: {contract_hc:.1f} ms")
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print(f" 开销: {hc_overhead:.1f}%")
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if hc_overhead <= 5:
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print(f" ✅ 通过: 健康检查开销 ≤ 5%")
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else:
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print(f" ❌ 失败: 健康检查开销 > 5%")
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# Generate final report
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print("\n" + "=" * 80)
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print("微基准测试完成报告")
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print("=" * 80)
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# Save detailed results
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report_file = f"/tmp/micro_benchmark_report_{int(time.time())}.json"
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with open(report_file, "w") as f:
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json.dump(
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{
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"timestamp": datetime.now().isoformat(),
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"test_config": {
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"num_runs": NUM_RUNS,
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"processors_tested": list(PROCESSORS.keys()),
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},
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"results": results,
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},
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f,
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indent=2,
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ensure_ascii=False,
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)
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print(f"\n详细报告保存到: {report_file}")
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print("=" * 80)
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return True
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if __name__ == "__main__":
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success = run_micro_benchmark()
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sys.exit(0 if success else 1)
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