Function renderMarkdownReport

scripts/context-execution-benchmark.mjs:1625–1754

(report)

// ── Report ─────────────────────────────────────────────────────────

function renderMarkdownReport(report) {
  const lines = [
    '# Comet Execution Benchmark 报告', '',
    `- 生成时间: ${report.generatedAt}`,
    `- Dry run: ${report.dryRun ? '是' : '否'}`,
    `- 测试阶段: ${report.phase}`,
    `- 每组重复次数: ${report.repeats}`,
    `- 测试档位: ${report.tiers.join(', ')}`, '',
  ];

  if (report.summary.l1) {
    const l1 = report.summary.l1;
    lines.push(
      '## L1: 设计阶段', '',
      `- Token 节省: ${l1.tokenSavings.totalTokens} (${l1.tokenSavings.percent}%)`,
      `- 输入 token 节省: ${l1.tokenSavings.inputTokens}`, '',
      '| 模式 | 平均总 tokens | 需求覆盖率 | 平均决策数 | 平均风险数 | 平均耗时(s) | 平均成本($) |',
      '| --- | ---: | ---: | ---: | ---: | ---: | ---: |',
    );
    for (const mode of MODES) {
      const m = l1.modes[mode];
      if (!m) continue;
      lines.push(`| ${mode} | ${m.avgTotalTokens} | ${round(m.avgCoverageRate * 100)}% | ${m.avgDecisionsCount} | ${m.avgRisksIdentified} | ${round(m.avgDurationMs / 1000)} | ${m.avgCostUsd} |`);
    }
    lines.push('');
  }

  if (report.summary.l2) {
    const l2 = report.summary.l2;
    lines.push(
      '## L2: 构建阶段', '',
      `- Token 节省: ${l2.tokenSavings.totalTokens} (${l2.tokenSavings.percent}%)`,
      `- 输入 token 节省: ${l2.tokenSavings.inputTokens}`, '',
      '| 模式 | 平均总 tokens | 测试通过率 | 完成率 | 平均重试 | 平均耗时(s) | 平均成本($) |',
      '| --- | ---: | ---: | ---: | ---: | ---: | ---: |',
    );
    for (const mode of MODES) {
      const m = l2.modes[mode];
      if (!m) continue;
      lines.push(`| ${mode} | ${m.avgTotalTokens} | ${round(m.avgTestPassRate * 100)}% | ${round(m.completionRate * 100)}% | ${m.avgAttempts} | ${round(m.avgDurationMs / 1000)} | ${m.avgCostUsd} |`);
    }
    lines.push('');

    // Tier breakdown for L2
    lines.push('### L2 分档明细', '',
      '| 档位 | off 总 tokens | beta 总 tokens | Token 节省 | off 通过率 | beta 通过率 | off 完成率 | beta 完成率 |',
      '| --- | ---: | ---: | ---: | ---: | ---: | ---: | ---: |',
    );
    for (const tier of report.tiers) {
      const tierResults = report.results.filter((r) => r.tier === tier && r.phase === 'l2');
      if (tierResults.length === 0) continue;
      const tierModes = {};
      for (const mode of MODES) {
        const mr = tierResults.filter((r) => r.mode === mode);
        const c = mr.length || 1;
        const t = mr.reduce((acc, r) => {
          acc.totalTokens += r.usage.totalTokens;
          acc.testsPassed += r.testResult?.testsPassed ?? 0;