Include terminal charts in benchmark report

audit/internal/platform/benchmark_report.go

@@ -2,11 +2,25 @@ package platform
 
 import (
 	"fmt"
+	"os"
+	"path/filepath"
+	"regexp"
 	"strings"
 	"time"
 )
 
 func renderBenchmarkReport(result NvidiaBenchmarkResult) string {
+	return renderBenchmarkReportWithCharts(result, nil)
+}
+
+type benchmarkReportChart struct {
+	Title   string
+	Content string
+}
+
+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")
@@ -93,6 +107,20 @@ func renderBenchmarkReport(result NvidiaBenchmarkResult) string {
 		b.WriteString("\n")
 	}
 
+	if len(charts) > 0 {
+		fmt.Fprintf(&b, "Terminal Charts\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", strings.Repeat("~", len(chart.Title)))
+			fmt.Fprintf(&b, "%s\n\n", content)
+		}
+	}
+
 	fmt.Fprintf(&b, "Methodology\n")
 	fmt.Fprintf(&b, "-----------\n")
 	fmt.Fprintf(&b, "- Profile %s uses standardized baseline, warmup, steady-state, interconnect, and cooldown phases.\n", result.BenchmarkProfile)
@@ -117,6 +145,36 @@ func renderBenchmarkReport(result NvidiaBenchmarkResult) string {
 	return b.String()
 }
 
+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-%s-metrics-term.txt", idx, phase.name))
+			raw, err := os.ReadFile(path)
+			if err != nil || len(raw) == 0 {
+				continue
+			}
+			charts = append(charts, benchmarkReportChart{
+				Title:   fmt.Sprintf("GPU %d %s", idx, phase.label),
+				Content: string(raw),
+			})
+		}
+	}
+	return charts
+}
+
+func stripANSIEscapeSequences(raw string) string {
+	return ansiEscapePattern.ReplaceAllString(raw, "")
+}
+
 func renderBenchmarkSummary(result NvidiaBenchmarkResult) string {
 	var b strings.Builder
 	fmt.Fprintf(&b, "run_at_utc=%s\n", result.GeneratedAt.Format(time.RFC3339))