Refactor validate modes, fix benchmark report and IPMI power

- Replace diag level 1-4 dropdown with Validate/Stress radio buttons
- Validate: dcgmi L2, 60s CPU, 256MB/1p memtester, SMART short
- Stress: dcgmi L3 + targeted_stress in Run All, 30min CPU, 1GB/3p memtester, SMART long/NVMe extended
- Parallel GPU mode: spawn single task for all GPUs instead of splitting per model
- Benchmark table: per-GPU columns for sequential runs, server-wide column for parallel
- Benchmark report converted to Markdown with server model, GPU model, version in header; only steady-state charts
- Fix IPMI power parsing in benchmark (was looking for 'Current Power', correct field is 'Instantaneous power reading')

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

audit/cmd/bee/main.go

@@ -382,9 +382,9 @@ func runSAT(args []string, stdout, stderr io.Writer) int {
 			archive, err = application.RunNvidiaAcceptancePack("", logLine)
 		}
 	case "memory":
-		archive, err = application.RunMemoryAcceptancePackCtx(context.Background(), "", logLine)
+		archive, err = application.RunMemoryAcceptancePackCtx(context.Background(), "", 256, 1, logLine)
 	case "storage":
-		archive, err = application.RunStorageAcceptancePackCtx(context.Background(), "", logLine)
+		archive, err = application.RunStorageAcceptancePackCtx(context.Background(), "", false, logLine)
 	case "cpu":
 		dur := *duration
 		if dur <= 0 {

audit/internal/app/app.go

@@ -124,8 +124,8 @@ type satRunner interface {
 	RunNvidiaStressPack(ctx context.Context, baseDir string, opts platform.NvidiaStressOptions, logFunc func(string)) (string, error)
 	ListNvidiaGPUStatuses() ([]platform.NvidiaGPUStatus, error)
 	ResetNvidiaGPU(index int) (string, error)
-	RunMemoryAcceptancePack(ctx context.Context, baseDir string, logFunc func(string)) (string, error)
+	RunMemoryAcceptancePack(ctx context.Context, baseDir string, sizeMB, passes int, logFunc func(string)) (string, error)
-	RunStorageAcceptancePack(ctx context.Context, baseDir string, logFunc func(string)) (string, error)
+	RunStorageAcceptancePack(ctx context.Context, baseDir string, extended bool, logFunc func(string)) (string, error)
 	RunCPUAcceptancePack(ctx context.Context, baseDir string, durationSec int, logFunc func(string)) (string, error)
 	ListNvidiaGPUs() ([]platform.NvidiaGPU, error)
 	DetectGPUVendor() string
@@ -602,14 +602,14 @@ func (a *App) RunNvidiaStressPackCtx(ctx context.Context, baseDir string, opts p
 }
 
 func (a *App) RunMemoryAcceptancePack(baseDir string, logFunc func(string)) (string, error) {
-	return a.RunMemoryAcceptancePackCtx(context.Background(), baseDir, logFunc)
+	return a.RunMemoryAcceptancePackCtx(context.Background(), baseDir, 256, 1, logFunc)
 }
 
-func (a *App) RunMemoryAcceptancePackCtx(ctx context.Context, baseDir string, logFunc func(string)) (string, error) {
+func (a *App) RunMemoryAcceptancePackCtx(ctx context.Context, baseDir string, sizeMB, passes int, logFunc func(string)) (string, error) {
 	if strings.TrimSpace(baseDir) == "" {
 		baseDir = DefaultSATBaseDir
 	}
-	return a.sat.RunMemoryAcceptancePack(ctx, baseDir, logFunc)
+	return a.sat.RunMemoryAcceptancePack(ctx, baseDir, sizeMB, passes, logFunc)
 }
 
 func (a *App) RunMemoryAcceptancePackResult(baseDir string) (ActionResult, error) {
@@ -634,14 +634,14 @@ func (a *App) RunCPUAcceptancePackResult(baseDir string, durationSec int) (Actio
 }
 
 func (a *App) RunStorageAcceptancePack(baseDir string, logFunc func(string)) (string, error) {
-	return a.RunStorageAcceptancePackCtx(context.Background(), baseDir, logFunc)
+	return a.RunStorageAcceptancePackCtx(context.Background(), baseDir, false, logFunc)
 }
 
-func (a *App) RunStorageAcceptancePackCtx(ctx context.Context, baseDir string, logFunc func(string)) (string, error) {
+func (a *App) RunStorageAcceptancePackCtx(ctx context.Context, baseDir string, extended bool, logFunc func(string)) (string, error) {
 	if strings.TrimSpace(baseDir) == "" {
 		baseDir = DefaultSATBaseDir
 	}
-	return a.sat.RunStorageAcceptancePack(ctx, baseDir, logFunc)
+	return a.sat.RunStorageAcceptancePack(ctx, baseDir, extended, logFunc)
 }
 
 func (a *App) RunStorageAcceptancePackResult(baseDir string) (ActionResult, error) {

audit/internal/app/app_test.go

@@ -217,11 +217,11 @@ func (f fakeSAT) ResetNvidiaGPU(index int) (string, error) {
 	return "", nil
 }
 
-func (f fakeSAT) RunMemoryAcceptancePack(_ context.Context, baseDir string, _ func(string)) (string, error) {
+func (f fakeSAT) RunMemoryAcceptancePack(_ context.Context, baseDir string, _, _ int, _ func(string)) (string, error) {
 	return f.runMemoryFn(baseDir)
 }
 
-func (f fakeSAT) RunStorageAcceptancePack(_ context.Context, baseDir string, _ func(string)) (string, error) {
+func (f fakeSAT) RunStorageAcceptancePack(_ context.Context, baseDir string, _ bool, _ func(string)) (string, error) {
 	return f.runStorageFn(baseDir)
 }
 

audit/internal/platform/benchmark.go

@@ -326,8 +326,8 @@ func (s *System) RunNvidiaBenchmark(ctx context.Context, baseDir string, opts Nv
 	}
 
 	report := renderBenchmarkReportWithCharts(result, loadBenchmarkReportCharts(runDir, selected))
-	if err := os.WriteFile(filepath.Join(runDir, "report.txt"), []byte(report), 0644); err != nil {
+	if err := os.WriteFile(filepath.Join(runDir, "report.md"), []byte(report), 0644); err != nil {
-		return "", fmt.Errorf("write report.txt: %w", err)
+		return "", fmt.Errorf("write report.md: %w", err)
 	}
 
 	summary := renderBenchmarkSummary(result)
@@ -1183,18 +1183,8 @@ func queryIPMIServerPowerW() (float64, error) {
 	if err != nil {
 		return 0, fmt.Errorf("ipmitool dcmi power reading: %w", err)
 	}
-	for _, line := range strings.Split(string(out), "\n") {
+	if w := parseDCMIPowerReading(string(out)); w > 0 {
-		if strings.Contains(line, "Current Power") {
+		return w, nil
-			parts := strings.SplitN(line, ":", 2)
-			if len(parts) == 2 {
-				val := strings.TrimSpace(strings.TrimSuffix(strings.TrimSpace(parts[1]), "Watts"))
-				val = strings.TrimSpace(val)
-				w, err := strconv.ParseFloat(val, 64)
-				if err == nil && w > 0 {
-					return w, nil
-				}
-			}
-		}
 	}
 	return 0, fmt.Errorf("could not parse ipmitool dcmi power reading output")
 }

audit/internal/platform/benchmark_report.go

@@ -22,18 +22,53 @@ var ansiEscapePattern = regexp.MustCompile(`\x1b\[[0-9;]*m`)
 
 func renderBenchmarkReportWithCharts(result NvidiaBenchmarkResult, charts []benchmarkReportChart) string {
 	var b strings.Builder
-	fmt.Fprintf(&b, "Bee NVIDIA Benchmark Report\n")
-	fmt.Fprintf(&b, "===========================\n\n")
-	fmt.Fprintf(&b, "Generated: %s\n", result.GeneratedAt.Format("2006-01-02 15:04:05 UTC"))
-	fmt.Fprintf(&b, "Host: %s\n", result.Hostname)
-	fmt.Fprintf(&b, "Profile: %s\n", result.BenchmarkProfile)
-	fmt.Fprintf(&b, "Overall status: %s\n", result.OverallStatus)
-	fmt.Fprintf(&b, "Selected GPUs: %s\n", joinIndexList(result.SelectedGPUIndices))
-	fmt.Fprintf(&b, "Normalization: %s\n\n", result.Normalization.Status)
 
+	// ── Header ────────────────────────────────────────────────────────────────
+	b.WriteString("# Bee NVIDIA Benchmark Report\n\n")
+
+	// System identity block
+	if result.ServerModel != "" {
+		fmt.Fprintf(&b, "**Server:** %s  \n", result.ServerModel)
+	}
+	if result.Hostname != "" {
+		fmt.Fprintf(&b, "**Host:** %s  \n", result.Hostname)
+	}
+	// GPU models summary
+	if len(result.GPUs) > 0 {
+		modelCount := make(map[string]int)
+		var modelOrder []string
+		for _, g := range result.GPUs {
+			m := strings.TrimSpace(g.Name)
+			if m == "" {
+				m = "Unknown GPU"
+			}
+			if modelCount[m] == 0 {
+				modelOrder = append(modelOrder, m)
+			}
+			modelCount[m]++
+		}
+		var parts []string
+		for _, m := range modelOrder {
+			if modelCount[m] == 1 {
+				parts = append(parts, m)
+			} else {
+				parts = append(parts, fmt.Sprintf("%d× %s", modelCount[m], m))
+			}
+		}
+		fmt.Fprintf(&b, "**GPU(s):** %s  \n", strings.Join(parts, ", "))
+	}
+	fmt.Fprintf(&b, "**Profile:** %s  \n", result.BenchmarkProfile)
+	fmt.Fprintf(&b, "**App version:** %s  \n", result.BenchmarkVersion)
+	fmt.Fprintf(&b, "**Generated:** %s  \n", result.GeneratedAt.Format("2006-01-02 15:04:05 UTC"))
+	if result.ParallelGPUs {
+		fmt.Fprintf(&b, "**Mode:** parallel (all GPUs simultaneously)  \n")
+	}
+	fmt.Fprintf(&b, "**Overall status:** %s  \n", result.OverallStatus)
+	b.WriteString("\n")
+
+	// ── Executive Summary ─────────────────────────────────────────────────────
 	if len(result.Findings) > 0 {
-		fmt.Fprintf(&b, "Executive Summary\n")
+		b.WriteString("## Executive Summary\n\n")
-		fmt.Fprintf(&b, "-----------------\n")
 		for _, finding := range result.Findings {
 			fmt.Fprintf(&b, "- %s\n", finding)
 		}
@@ -41,149 +76,206 @@ func renderBenchmarkReportWithCharts(result NvidiaBenchmarkResult, charts []benc
 	}
 
 	if len(result.Warnings) > 0 {
-		fmt.Fprintf(&b, "Warnings\n")
+		b.WriteString("## Warnings\n\n")
-		fmt.Fprintf(&b, "--------\n")
 		for _, warning := range result.Warnings {
 			fmt.Fprintf(&b, "- %s\n", warning)
 		}
 		b.WriteString("\n")
 	}
 
-	fmt.Fprintf(&b, "Per GPU Scorecard\n")
+	// ── Scorecard table ───────────────────────────────────────────────────────
-	fmt.Fprintf(&b, "-----------------\n")
+	b.WriteString("## Scorecard\n\n")
+	b.WriteString("| GPU | Status | Composite | Compute | TOPS/SM/GHz | Power Sustain | Thermal Sustain | Stability | Interconnect |\n")
+	b.WriteString("|-----|--------|-----------|---------|-------------|---------------|-----------------|-----------|-------------|\n")
 	for _, gpu := range result.GPUs {
-		fmt.Fprintf(&b, "GPU %d  %s\n", gpu.Index, gpu.Name)
+		name := strings.TrimSpace(gpu.Name)
-		fmt.Fprintf(&b, "  Status: %s\n", gpu.Status)
+		if name == "" {
-		fmt.Fprintf(&b, "  Composite score: %.2f\n", gpu.Scores.CompositeScore)
+			name = "Unknown"
-		fmt.Fprintf(&b, "  Compute score: %.2f\n", gpu.Scores.ComputeScore)
-		if gpu.Scores.TOPSPerSMPerGHz > 0 {
-			fmt.Fprintf(&b, "  Compute efficiency: %.3f TOPS/SM/GHz\n", gpu.Scores.TOPSPerSMPerGHz)
 		}
-		fmt.Fprintf(&b, "  Power sustain: %.1f\n", gpu.Scores.PowerSustainScore)
+		interconnect := "-"
-		fmt.Fprintf(&b, "  Thermal sustain: %.1f\n", gpu.Scores.ThermalSustainScore)
-		fmt.Fprintf(&b, "  Stability: %.1f\n", gpu.Scores.StabilityScore)
 		if gpu.Scores.InterconnectScore > 0 {
-			fmt.Fprintf(&b, "  Interconnect: %.1f\n", gpu.Scores.InterconnectScore)
+			interconnect = fmt.Sprintf("%.1f", gpu.Scores.InterconnectScore)
 		}
-		if len(gpu.DegradationReasons) > 0 {
+		topsPerSM := "-"
-			fmt.Fprintf(&b, "  Degradation reasons: %s\n", strings.Join(gpu.DegradationReasons, ", "))
+		if gpu.Scores.TOPSPerSMPerGHz > 0 {
+			topsPerSM = fmt.Sprintf("%.3f", gpu.Scores.TOPSPerSMPerGHz)
 		}
-		fmt.Fprintf(&b, "  Avg power/temp/clock: %.1f W / %.1f C / %.0f MHz\n", gpu.Steady.AvgPowerW, gpu.Steady.AvgTempC, gpu.Steady.AvgGraphicsClockMHz)
+		fmt.Fprintf(&b, "| GPU %d %s | %s | **%.2f** | %.2f | %s | %.1f | %.1f | %.1f | %s |\n",
-		fmt.Fprintf(&b, "  P95 power/temp/clock: %.1f W / %.1f C / %.0f MHz\n", gpu.Steady.P95PowerW, gpu.Steady.P95TempC, gpu.Steady.P95GraphicsClockMHz)
+			gpu.Index, name,
-		if len(gpu.PrecisionResults) > 0 {
+			gpu.Status,
-			fmt.Fprintf(&b, "  Precision results:\n")
+			gpu.Scores.CompositeScore,
-			for _, precision := range gpu.PrecisionResults {
+			gpu.Scores.ComputeScore,
-				if precision.Supported {
+			topsPerSM,
-					fmt.Fprintf(&b, "    - %s: %.2f TOPS lanes=%d iterations=%d\n", precision.Name, precision.TeraOpsPerSec, precision.Lanes, precision.Iterations)
+			gpu.Scores.PowerSustainScore,
-				} else {
+			gpu.Scores.ThermalSustainScore,
-					fmt.Fprintf(&b, "    - %s: unsupported (%s)\n", precision.Name, precision.Notes)
+			gpu.Scores.StabilityScore,
-				}
+			interconnect,
-			}
+		)
+	}
+	b.WriteString("\n")
+
+	// ── Per GPU detail ────────────────────────────────────────────────────────
+	b.WriteString("## Per-GPU Details\n\n")
+	for _, gpu := range result.GPUs {
+		name := strings.TrimSpace(gpu.Name)
+		if name == "" {
+			name = "Unknown GPU"
 		}
-		fmt.Fprintf(&b, "  Throttle: %s\n", formatThrottleLine(gpu.Throttle, gpu.Steady.DurationSec))
+		fmt.Fprintf(&b, "### GPU %d — %s\n\n", gpu.Index, name)
-		if len(gpu.Notes) > 0 {
+
-			fmt.Fprintf(&b, "  Notes:\n")
+		// Identity
-			for _, note := range gpu.Notes {
+		if gpu.BusID != "" {
-				fmt.Fprintf(&b, "    - %s\n", note)
+			fmt.Fprintf(&b, "- **Bus ID:** %s\n", gpu.BusID)
-			}
+		}
+		if gpu.VBIOS != "" {
+			fmt.Fprintf(&b, "- **vBIOS:** %s\n", gpu.VBIOS)
+		}
+		if gpu.ComputeCapability != "" {
+			fmt.Fprintf(&b, "- **Compute capability:** %s\n", gpu.ComputeCapability)
+		}
+		if gpu.MultiprocessorCount > 0 {
+			fmt.Fprintf(&b, "- **SMs:** %d\n", gpu.MultiprocessorCount)
+		}
+		if gpu.PowerLimitW > 0 {
+			fmt.Fprintf(&b, "- **Power limit:** %.0f W (default %.0f W)\n", gpu.PowerLimitW, gpu.DefaultPowerLimitW)
+		}
+		if gpu.LockedGraphicsClockMHz > 0 {
+			fmt.Fprintf(&b, "- **Locked clocks:** GPU %.0f MHz / Mem %.0f MHz\n", gpu.LockedGraphicsClockMHz, gpu.LockedMemoryClockMHz)
 		}
 		b.WriteString("\n")
+
+		// Steady-state telemetry
+		fmt.Fprintf(&b, "**Steady-state telemetry** (%ds):\n\n", int(gpu.Steady.DurationSec))
+		b.WriteString("| | Avg | P95 |\n|---|---|---|\n")
+		fmt.Fprintf(&b, "| Power | %.1f W | %.1f W |\n", gpu.Steady.AvgPowerW, gpu.Steady.P95PowerW)
+		fmt.Fprintf(&b, "| Temperature | %.1f °C | %.1f °C |\n", gpu.Steady.AvgTempC, gpu.Steady.P95TempC)
+		fmt.Fprintf(&b, "| GPU clock | %.0f MHz | %.0f MHz |\n", gpu.Steady.AvgGraphicsClockMHz, gpu.Steady.P95GraphicsClockMHz)
+		fmt.Fprintf(&b, "| Memory clock | %.0f MHz | %.0f MHz |\n", gpu.Steady.AvgMemoryClockMHz, gpu.Steady.P95MemoryClockMHz)
+		fmt.Fprintf(&b, "| GPU utilisation | %.1f %% | — |\n", gpu.Steady.AvgUsagePct)
+		b.WriteString("\n")
+
+		// Throttle
+		throttle := formatThrottleLine(gpu.Throttle, gpu.Steady.DurationSec)
+		if throttle != "none" {
+			fmt.Fprintf(&b, "**Throttle:** %s\n\n", throttle)
+		}
+
+		// Precision results
+		if len(gpu.PrecisionResults) > 0 {
+			b.WriteString("**Precision results:**\n\n")
+			b.WriteString("| Precision | TOPS | Lanes | Iterations |\n|-----------|------|-------|------------|\n")
+			for _, p := range gpu.PrecisionResults {
+				if p.Supported {
+					fmt.Fprintf(&b, "| %s | %.2f | %d | %d |\n", p.Name, p.TeraOpsPerSec, p.Lanes, p.Iterations)
+				} else {
+					fmt.Fprintf(&b, "| %s | — (unsupported) | — | — |\n", p.Name)
+				}
+			}
+			b.WriteString("\n")
+		}
+
+		// Degradation / Notes
+		if len(gpu.DegradationReasons) > 0 {
+			fmt.Fprintf(&b, "**Degradation reasons:** %s\n\n", strings.Join(gpu.DegradationReasons, ", "))
+		}
+		if len(gpu.Notes) > 0 {
+			b.WriteString("**Notes:**\n\n")
+			for _, note := range gpu.Notes {
+				fmt.Fprintf(&b, "- %s\n", note)
+			}
+			b.WriteString("\n")
+		}
 	}
 
+	// ── Interconnect ──────────────────────────────────────────────────────────
 	if result.Interconnect != nil {
-		fmt.Fprintf(&b, "Interconnect\n")
+		b.WriteString("## Interconnect (NCCL)\n\n")
-		fmt.Fprintf(&b, "------------\n")
+		fmt.Fprintf(&b, "**Status:** %s\n\n", result.Interconnect.Status)
-		fmt.Fprintf(&b, "Status: %s\n", result.Interconnect.Status)
 		if result.Interconnect.Supported {
-			fmt.Fprintf(&b, "Avg algbw / busbw: %.1f / %.1f GB/s\n", result.Interconnect.AvgAlgBWGBps, result.Interconnect.AvgBusBWGBps)
+			b.WriteString("| Metric | Avg | Max |\n|--------|-----|-----|\n")
-			fmt.Fprintf(&b, "Max algbw / busbw: %.1f / %.1f GB/s\n", result.Interconnect.MaxAlgBWGBps, result.Interconnect.MaxBusBWGBps)
+			fmt.Fprintf(&b, "| Alg BW | %.1f GB/s | %.1f GB/s |\n", result.Interconnect.AvgAlgBWGBps, result.Interconnect.MaxAlgBWGBps)
+			fmt.Fprintf(&b, "| Bus BW | %.1f GB/s | %.1f GB/s |\n", result.Interconnect.AvgBusBWGBps, result.Interconnect.MaxBusBWGBps)
+			b.WriteString("\n")
 		}
 		for _, note := range result.Interconnect.Notes {
 			fmt.Fprintf(&b, "- %s\n", note)
 		}
-		b.WriteString("\n")
+		if len(result.Interconnect.Notes) > 0 {
+			b.WriteString("\n")
+		}
 	}
 
+	// ── Server Power (IPMI) ───────────────────────────────────────────────────
+	if sp := result.ServerPower; sp != nil {
+		b.WriteString("## Server Power (IPMI)\n\n")
+		if !sp.Available {
+			b.WriteString("IPMI power measurement unavailable.\n\n")
+		} else {
+			b.WriteString("| | Value |\n|---|---|\n")
+			fmt.Fprintf(&b, "| Server idle | %.0f W |\n", sp.IdleW)
+			fmt.Fprintf(&b, "| Server under load | %.0f W |\n", sp.LoadedW)
+			fmt.Fprintf(&b, "| Server delta (load − idle) | %.0f W |\n", sp.DeltaW)
+			fmt.Fprintf(&b, "| GPU-reported sum | %.0f W |\n", sp.GPUReportedSumW)
+			if sp.ReportingRatio > 0 {
+				fmt.Fprintf(&b, "| Reporting ratio | %.2f (1.0 = accurate, <0.75 = GPU over-reports) |\n", sp.ReportingRatio)
+			}
+			b.WriteString("\n")
+		}
+		for _, note := range sp.Notes {
+			fmt.Fprintf(&b, "- %s\n", note)
+		}
+		if len(sp.Notes) > 0 {
+			b.WriteString("\n")
+		}
+	}
+
+	// ── Terminal charts (steady-state only) ───────────────────────────────────
 	if len(charts) > 0 {
-		fmt.Fprintf(&b, "Terminal Charts\n")
+		b.WriteString("## Steady-State Charts\n\n")
-		fmt.Fprintf(&b, "---------------\n")
 		for _, chart := range charts {
 			content := strings.TrimSpace(stripANSIEscapeSequences(chart.Content))
 			if content == "" {
 				continue
 			}
-			fmt.Fprintf(&b, "%s\n", chart.Title)
+			fmt.Fprintf(&b, "### %s\n\n```\n%s\n```\n\n", chart.Title, content)
-			fmt.Fprintf(&b, "%s\n", strings.Repeat("~", len(chart.Title)))
-			fmt.Fprintf(&b, "%s\n\n", content)
 		}
 	}
 
-	if sp := result.ServerPower; sp != nil {
+	// ── Methodology ───────────────────────────────────────────────────────────
-		fmt.Fprintf(&b, "Server Power (IPMI)\n")
+	b.WriteString("## Methodology\n\n")
-		fmt.Fprintf(&b, "-------------------\n")
+	fmt.Fprintf(&b, "- Profile `%s` uses standardized baseline → warmup → steady-state → interconnect → cooldown phases.\n", result.BenchmarkProfile)
-		if !sp.Available {
+	b.WriteString("- Single-GPU compute score from bee-gpu-burn cuBLASLt when available.\n")
-			fmt.Fprintf(&b, "Unavailable\n")
+	b.WriteString("- Thermal and power limitations inferred from NVIDIA clock event reason counters and sustained telemetry.\n")
-		} else {
+	b.WriteString("- `result.json` is the canonical machine-readable source for this benchmark run.\n\n")
-			fmt.Fprintf(&b, "  Server idle:         %.0f W\n", sp.IdleW)
-			fmt.Fprintf(&b, "  Server under load:   %.0f W\n", sp.LoadedW)
-			fmt.Fprintf(&b, "  Server delta:        %.0f W\n", sp.DeltaW)
-			fmt.Fprintf(&b, "  GPU reported (sum):  %.0f W\n", sp.GPUReportedSumW)
-			if sp.ReportingRatio > 0 {
-				fmt.Fprintf(&b, "  Reporting ratio:     %.2f  (1.0 = accurate, <0.75 = GPU over-reports)\n", sp.ReportingRatio)
-			}
-		}
-		for _, note := range sp.Notes {
-			fmt.Fprintf(&b, "  Note: %s\n", note)
-		}
-		b.WriteString("\n")
-	}
 
-	fmt.Fprintf(&b, "Methodology\n")
+	// ── Raw files ─────────────────────────────────────────────────────────────
-	fmt.Fprintf(&b, "-----------\n")
+	b.WriteString("## Raw Files\n\n")
-	fmt.Fprintf(&b, "- Profile %s uses standardized baseline, warmup, steady-state, interconnect, and cooldown phases.\n", result.BenchmarkProfile)
+	b.WriteString("- `result.json`\n- `report.md`\n- `summary.txt`\n- `verbose.log`\n")
-	fmt.Fprintf(&b, "- Single-GPU compute score comes from bee-gpu-burn cuBLASLt output when available.\n")
+	b.WriteString("- `gpu-*-baseline-metrics.csv/html/term.txt`\n")
-	fmt.Fprintf(&b, "- Thermal and power limitations are inferred from NVIDIA clock event reason counters and sustained telemetry.\n")
+	b.WriteString("- `gpu-*-warmup.log`\n")
-	fmt.Fprintf(&b, "- result.json is the canonical machine-readable source for this benchmark run.\n\n")
+	b.WriteString("- `gpu-*-steady.log`\n")
-
+	b.WriteString("- `gpu-*-steady-metrics.csv/html/term.txt`\n")
-	fmt.Fprintf(&b, "Raw Files\n")
+	b.WriteString("- `gpu-*-cooldown-metrics.csv/html/term.txt`\n")
-	fmt.Fprintf(&b, "---------\n")
-	fmt.Fprintf(&b, "- result.json\n")
-	fmt.Fprintf(&b, "- report.txt\n")
-	fmt.Fprintf(&b, "- summary.txt\n")
-	fmt.Fprintf(&b, "- verbose.log\n")
-	fmt.Fprintf(&b, "- gpu-*-baseline-metrics.csv/html/term.txt\n")
-	fmt.Fprintf(&b, "- gpu-*-warmup.log\n")
-	fmt.Fprintf(&b, "- gpu-*-steady.log\n")
-	fmt.Fprintf(&b, "- gpu-*-steady-metrics.csv/html/term.txt\n")
-	fmt.Fprintf(&b, "- gpu-*-cooldown-metrics.csv/html/term.txt\n")
 	if result.Interconnect != nil {
-		fmt.Fprintf(&b, "- nccl-all-reduce.log\n")
+		b.WriteString("- `nccl-all-reduce.log`\n")
 	}
 	return b.String()
 }
 
+// loadBenchmarkReportCharts loads only steady-state terminal charts (baseline and
+// cooldown charts are not useful for human review).
 func loadBenchmarkReportCharts(runDir string, gpuIndices []int) []benchmarkReportChart {
-	phases := []struct {
-		name  string
-		label string
-	}{
-		{name: "baseline", label: "Baseline"},
-		{name: "steady", label: "Steady State"},
-		{name: "cooldown", label: "Cooldown"},
-	}
 	var charts []benchmarkReportChart
 	for _, idx := range gpuIndices {
-		for _, phase := range phases {
+		path := filepath.Join(runDir, fmt.Sprintf("gpu-%d-steady-metrics-term.txt", idx))
-			path := filepath.Join(runDir, fmt.Sprintf("gpu-%d-%s-metrics-term.txt", idx, phase.name))
+		raw, err := os.ReadFile(path)
-			raw, err := os.ReadFile(path)
+		if err != nil || len(raw) == 0 {
-			if err != nil || len(raw) == 0 {
+			continue
-				continue
-			}
-			charts = append(charts, benchmarkReportChart{
-				Title:   fmt.Sprintf("GPU %d %s", idx, phase.label),
-				Content: string(raw),
-			})
 		}
+		charts = append(charts, benchmarkReportChart{
+			Title:   fmt.Sprintf("GPU %d — Steady State", idx),
+			Content: string(raw),
+		})
 	}
 	return charts
 }

audit/internal/platform/benchmark_test.go

@@ -137,8 +137,9 @@ func TestRenderBenchmarkReportIncludesFindingsAndScores(t *testing.T) {
 	for _, needle := range []string{
 		"Executive Summary",
 		"GPU 0 spent measurable time under SW power cap.",
-		"Composite score: 1176.00",
+		"1176.00",
-		"fp16_tensor: 700.00 TOPS",
+		"fp16_tensor",
+		"700.00",
 	} {
 		if !strings.Contains(report, needle) {
 			t.Fatalf("report missing %q\n%s", needle, report)
@@ -164,7 +165,7 @@ func TestRenderBenchmarkReportIncludesTerminalChartsWithoutANSI(t *testing.T) {
 	})
 
 	for _, needle := range []string{
-		"Terminal Charts",
+		"Steady-State Charts",
 		"GPU 0 Steady State",
 		"GPU 0 chart",
 		"42┤───",

audit/internal/platform/sat.go

@@ -531,9 +531,13 @@ func memoryStressSizeArg() string {
 	return fmt.Sprintf("%dM", targetMB)
 }
 
-func (s *System) RunMemoryAcceptancePack(ctx context.Context, baseDir string, logFunc func(string)) (string, error) {
+func (s *System) RunMemoryAcceptancePack(ctx context.Context, baseDir string, sizeMB, passes int, logFunc func(string)) (string, error) {
-	sizeMB := envInt("BEE_MEMTESTER_SIZE_MB", 128)
+	if sizeMB <= 0 {
-	passes := envInt("BEE_MEMTESTER_PASSES", 1)
+		sizeMB = 256
+	}
+	if passes <= 0 {
+		passes = 1
+	}
 	return runAcceptancePackCtx(ctx, baseDir, "memory", []satJob{
 		{name: "01-free-before.log", cmd: []string{"free", "-h"}},
 		{name: "02-memtester.log", cmd: []string{"memtester", fmt.Sprintf("%dM", sizeMB), fmt.Sprintf("%d", passes)}},
@@ -590,7 +594,7 @@ func (s *System) RunCPUAcceptancePack(ctx context.Context, baseDir string, durat
 	}, logFunc)
 }
 
-func (s *System) RunStorageAcceptancePack(ctx context.Context, baseDir string, logFunc func(string)) (string, error) {
+func (s *System) RunStorageAcceptancePack(ctx context.Context, baseDir string, extended bool, logFunc func(string)) (string, error) {
 	if baseDir == "" {
 		baseDir = "/var/log/bee-sat"
 	}
@@ -622,7 +626,7 @@ func (s *System) RunStorageAcceptancePack(ctx context.Context, baseDir string, l
 			break
 		}
 		prefix := fmt.Sprintf("%02d-%s", index+1, filepath.Base(devPath))
-		commands := storageSATCommands(devPath)
+		commands := storageSATCommands(devPath, extended)
 		for cmdIndex, job := range commands {
 			if ctx.Err() != nil {
 				break
@@ -1086,17 +1090,25 @@ func listStorageDevices() ([]string, error) {
 	return parseStorageDevices(string(out)), nil
 }
 
-func storageSATCommands(devPath string) []satJob {
+func storageSATCommands(devPath string, extended bool) []satJob {
 	if strings.Contains(filepath.Base(devPath), "nvme") {
+		selfTestLevel := "1"
+		if extended {
+			selfTestLevel = "2"
+		}
 		return []satJob{
 			{name: "nvme-id-ctrl", cmd: []string{"nvme", "id-ctrl", devPath, "-o", "json"}},
 			{name: "nvme-smart-log", cmd: []string{"nvme", "smart-log", devPath, "-o", "json"}},
-			{name: "nvme-device-self-test", cmd: []string{"nvme", "device-self-test", devPath, "-s", "1", "--wait"}},
+			{name: "nvme-device-self-test", cmd: []string{"nvme", "device-self-test", devPath, "-s", selfTestLevel, "--wait"}},
 		}
 	}
+	smartTestType := "short"
+	if extended {
+		smartTestType = "long"
+	}
 	return []satJob{
 		{name: "smartctl-health", cmd: []string{"smartctl", "-H", "-A", devPath}},
-		{name: "smartctl-self-test-short", cmd: []string{"smartctl", "-t", "short", devPath}},
+		{name: "smartctl-self-test-short", cmd: []string{"smartctl", "-t", smartTestType, devPath}},
 	}
 }
 

audit/internal/platform/sat_test.go

@@ -14,12 +14,12 @@ import (
 func TestStorageSATCommands(t *testing.T) {
 	t.Parallel()
 
-	nvme := storageSATCommands("/dev/nvme0n1")
+	nvme := storageSATCommands("/dev/nvme0n1", false)
 	if len(nvme) != 3 || nvme[2].cmd[0] != "nvme" {
 		t.Fatalf("unexpected nvme commands: %#v", nvme)
 	}
 
-	sata := storageSATCommands("/dev/sda")
+	sata := storageSATCommands("/dev/sda", false)
 	if len(sata) != 2 || sata[0].cmd[0] != "smartctl" {
 		t.Fatalf("unexpected sata commands: %#v", sata)
 	}

audit/internal/webui/api.go

@@ -222,7 +222,21 @@ func formatSplitTaskName(baseName, selectionLabel string) string {
 }
 
 func buildNvidiaTaskSet(target string, priority int, createdAt time.Time, params taskParams, baseName string, appRef *app.App, idPrefix string) ([]*Task, error) {
-	if !shouldSplitHomogeneousNvidiaTarget(target) {
+	if !shouldSplitHomogeneousNvidiaTarget(target) || params.ParallelGPUs {
+		// Parallel mode (or non-splittable target): one task for all selected GPUs.
+		if params.ParallelGPUs && shouldSplitHomogeneousNvidiaTarget(target) {
+			// Resolve the selected GPU indices so ExcludeGPUIndices is applied.
+			gpus, err := apiListNvidiaGPUs(appRef)
+			if err != nil {
+				return nil, err
+			}
+			resolved, err := expandSelectedGPUIndices(gpus, params.GPUIndices, params.ExcludeGPUIndices)
+			if err != nil {
+				return nil, err
+			}
+			params.GPUIndices = resolved
+			params.ExcludeGPUIndices = nil
+		}
 		t := &Task{
 			ID:        newJobID(idPrefix),
 			Name:      baseName,
@@ -262,6 +276,53 @@ func buildNvidiaTaskSet(target string, priority int, createdAt time.Time, params
 	return tasks, nil
 }
 
+// expandSelectedGPUIndices returns the sorted list of selected GPU indices after
+// applying include/exclude filters, without splitting by model.
+func expandSelectedGPUIndices(gpus []platform.NvidiaGPU, include, exclude []int) ([]int, error) {
+	indexed := make(map[int]struct{}, len(gpus))
+	allIndices := make([]int, 0, len(gpus))
+	for _, gpu := range gpus {
+		indexed[gpu.Index] = struct{}{}
+		allIndices = append(allIndices, gpu.Index)
+	}
+	sort.Ints(allIndices)
+
+	selected := allIndices
+	if len(include) > 0 {
+		selected = make([]int, 0, len(include))
+		seen := make(map[int]struct{}, len(include))
+		for _, idx := range include {
+			if _, ok := indexed[idx]; !ok {
+				continue
+			}
+			if _, dup := seen[idx]; dup {
+				continue
+			}
+			seen[idx] = struct{}{}
+			selected = append(selected, idx)
+		}
+		sort.Ints(selected)
+	}
+	if len(exclude) > 0 {
+		skip := make(map[int]struct{}, len(exclude))
+		for _, idx := range exclude {
+			skip[idx] = struct{}{}
+		}
+		filtered := selected[:0]
+		for _, idx := range selected {
+			if _, ok := skip[idx]; ok {
+				continue
+			}
+			filtered = append(filtered, idx)
+		}
+		selected = filtered
+	}
+	if len(selected) == 0 {
+		return nil, fmt.Errorf("no NVIDIA GPUs selected")
+	}
+	return selected, nil
+}
+
 // ── SSE helpers ───────────────────────────────────────────────────────────────
 
 func sseWrite(w http.ResponseWriter, event, data string) bool {
@@ -423,7 +484,7 @@ func (h *handler) handleAPISATRun(target string) http.HandlerFunc {
 
 		var body struct {
 			Duration           int      `json:"duration"`
-			DiagLevel          int      `json:"diag_level"`
+			StressMode         bool     `json:"stress_mode"`
 			GPUIndices         []int    `json:"gpu_indices"`
 			ExcludeGPUIndices  []int    `json:"exclude_gpu_indices"`
 			Loader             string   `json:"loader"`
@@ -444,7 +505,7 @@ func (h *handler) handleAPISATRun(target string) http.HandlerFunc {
 		}
 		params := taskParams{
 			Duration:           body.Duration,
-			DiagLevel:          body.DiagLevel,
+			StressMode:         body.StressMode,
 			GPUIndices:         body.GPUIndices,
 			ExcludeGPUIndices:  body.ExcludeGPUIndices,
 			Loader:             body.Loader,

audit/internal/webui/server_test.go

@@ -693,8 +693,8 @@ func TestBenchmarkPageRendersSavedResultsTable(t *testing.T) {
 	for _, needle := range []string{
 		`Benchmark Results`,
 		`Composite score by saved benchmark run and GPU.`,
-		`NVIDIA H100 PCIe / GPU 0`,
+		`GPU #0 — NVIDIA H100 PCIe`,
-		`NVIDIA H100 PCIe / GPU 1`,
+		`GPU #1 — NVIDIA H100 PCIe`,
 		`#1`,
 		wantTime,
 		`1176.25`,

audit/internal/webui/tasks.go

@@ -115,10 +115,11 @@ type Task struct {
 // taskParams holds optional parameters parsed from the run request.
 type taskParams struct {
 	Duration           int      `json:"duration,omitempty"`
-	DiagLevel          int      `json:"diag_level,omitempty"`
+	StressMode         bool     `json:"stress_mode,omitempty"`
 	GPUIndices         []int    `json:"gpu_indices,omitempty"`
 	ExcludeGPUIndices  []int    `json:"exclude_gpu_indices,omitempty"`
 	SizeMB             int      `json:"size_mb,omitempty"`
+	Passes             int      `json:"passes,omitempty"`
 	Loader             string   `json:"loader,omitempty"`
 	BurnProfile        string   `json:"burn_profile,omitempty"`
 	BenchmarkProfile   string   `json:"benchmark_profile,omitempty"`
@@ -215,11 +216,11 @@ var globalQueue = &taskQueue{trigger: make(chan struct{}, 1)}
 const maxTaskHistory = 50
 
 var (
-	runMemoryAcceptancePackCtx = func(a *app.App, ctx context.Context, baseDir string, logFunc func(string)) (string, error) {
+	runMemoryAcceptancePackCtx = func(a *app.App, ctx context.Context, baseDir string, sizeMB, passes int, logFunc func(string)) (string, error) {
-		return a.RunMemoryAcceptancePackCtx(ctx, baseDir, logFunc)
+		return a.RunMemoryAcceptancePackCtx(ctx, baseDir, sizeMB, passes, logFunc)
 	}
-	runStorageAcceptancePackCtx = func(a *app.App, ctx context.Context, baseDir string, logFunc func(string)) (string, error) {
+	runStorageAcceptancePackCtx = func(a *app.App, ctx context.Context, baseDir string, extended bool, logFunc func(string)) (string, error) {
-		return a.RunStorageAcceptancePackCtx(ctx, baseDir, logFunc)
+		return a.RunStorageAcceptancePackCtx(ctx, baseDir, extended, logFunc)
 	}
 	runCPUAcceptancePackCtx = func(a *app.App, ctx context.Context, baseDir string, durationSec int, logFunc func(string)) (string, error) {
 		return a.RunCPUAcceptancePackCtx(ctx, baseDir, durationSec, logFunc)
@@ -552,7 +553,10 @@ func (q *taskQueue) runTask(t *Task, j *jobState, ctx context.Context) {
 			err = fmt.Errorf("app not configured")
 			break
 		}
-		diagLevel := t.params.DiagLevel
+		diagLevel := 2
+		if t.params.StressMode {
+			diagLevel = 3
+		}
 		if len(t.params.GPUIndices) > 0 || diagLevel > 0 {
 			result, e := a.RunNvidiaAcceptancePackWithOptions(
 				ctx, "", diagLevel, t.params.GPUIndices, j.append,
@@ -658,13 +662,17 @@ func (q *taskQueue) runTask(t *Task, j *jobState, ctx context.Context) {
 			err = fmt.Errorf("app not configured")
 			break
 		}
-		archive, err = runMemoryAcceptancePackCtx(a, ctx, "", j.append)
+		sizeMB, passes := 256, 1
+		if t.params.StressMode {
+			sizeMB, passes = 1024, 3
+		}
+		archive, err = runMemoryAcceptancePackCtx(a, ctx, "", sizeMB, passes, j.append)
 	case "storage":
 		if a == nil {
 			err = fmt.Errorf("app not configured")
 			break
 		}
-		archive, err = runStorageAcceptancePackCtx(a, ctx, "", j.append)
+		archive, err = runStorageAcceptancePackCtx(a, ctx, "", t.params.StressMode, j.append)
 	case "cpu":
 		if a == nil {
 			err = fmt.Errorf("app not configured")
@@ -675,7 +683,11 @@ func (q *taskQueue) runTask(t *Task, j *jobState, ctx context.Context) {
 			dur = resolveBurnPreset(t.params.BurnProfile).DurationSec
 		}
 		if dur <= 0 {
-			dur = 60
+			if t.params.StressMode {
+				dur = 1800
+			} else {
+				dur = 60
+			}
 		}
 		j.append(fmt.Sprintf("CPU stress duration: %ds", dur))
 		archive, err = runCPUAcceptancePackCtx(a, ctx, "", dur, j.append)

audit/internal/webui/tasks_test.go

@@ -422,7 +422,7 @@ func TestWriteTaskReportArtifactsIncludesBenchmarkResultsForTask(t *testing.T) {
 	for _, needle := range []string{
 		`Benchmark Results`,
 		`Composite score for this benchmark task.`,
-		`NVIDIA H100 PCIe / GPU 0`,
+		`GPU #0 — NVIDIA H100 PCIe`,
 		`1176.25`,
 	} {
 		if !strings.Contains(html, needle) {