70d7fb529e
- Implemented RustFsArtifactObjectStore for managing artifacts in RustFS. - Added unit tests for RustFsArtifactObjectStore functionality. - Created a RustFS migrator tool to transfer objects from S3 to RustFS. - Introduced policy preview and report models for API integration. - Added fixtures and tests for policy preview and report functionality. - Included necessary metadata and scripts for cache_pkg package.
60 lines
2.6 KiB
C#
60 lines
2.6 KiB
C#
using System.Globalization;
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using System.Text;
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namespace StellaOps.Bench.ScannerAnalyzers.Reporting;
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internal static class PrometheusWriter
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{
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public static void Write(string path, IReadOnlyList<BenchmarkScenarioReport> reports)
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{
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ArgumentException.ThrowIfNullOrWhiteSpace(path);
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ArgumentNullException.ThrowIfNull(reports);
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var resolved = Path.GetFullPath(path);
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var directory = Path.GetDirectoryName(resolved);
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if (!string.IsNullOrEmpty(directory))
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{
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Directory.CreateDirectory(directory);
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}
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var builder = new StringBuilder();
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builder.AppendLine("# HELP scanner_analyzer_bench_duration_ms Analyzer benchmark duration metrics in milliseconds.");
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builder.AppendLine("# TYPE scanner_analyzer_bench_duration_ms gauge");
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foreach (var report in reports)
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{
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var scenarioLabel = Escape(report.Result.Id);
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AppendMetric(builder, "scanner_analyzer_bench_mean_ms", scenarioLabel, report.Result.MeanMs);
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AppendMetric(builder, "scanner_analyzer_bench_p95_ms", scenarioLabel, report.Result.P95Ms);
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AppendMetric(builder, "scanner_analyzer_bench_max_ms", scenarioLabel, report.Result.MaxMs);
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AppendMetric(builder, "scanner_analyzer_bench_threshold_ms", scenarioLabel, report.Result.ThresholdMs);
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if (report.Baseline is { } baseline)
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{
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AppendMetric(builder, "scanner_analyzer_bench_baseline_max_ms", scenarioLabel, baseline.MaxMs);
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AppendMetric(builder, "scanner_analyzer_bench_baseline_mean_ms", scenarioLabel, baseline.MeanMs);
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}
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if (report.MaxRegressionRatio is { } ratio)
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{
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AppendMetric(builder, "scanner_analyzer_bench_regression_ratio", scenarioLabel, ratio);
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AppendMetric(builder, "scanner_analyzer_bench_regression_limit", scenarioLabel, report.RegressionLimit);
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AppendMetric(builder, "scanner_analyzer_bench_regression_breached", scenarioLabel, report.RegressionBreached ? 1 : 0);
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}
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}
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File.WriteAllText(resolved, builder.ToString(), Encoding.UTF8);
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}
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private static void AppendMetric(StringBuilder builder, string metric, string scenarioLabel, double value)
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{
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builder.Append(metric);
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builder.Append("{scenario=\"");
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builder.Append(scenarioLabel);
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builder.Append("\"} ");
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builder.AppendLine(value.ToString("G17", CultureInfo.InvariantCulture));
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}
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private static string Escape(string value) => value.Replace("\\", "\\\\", StringComparison.Ordinal).Replace("\"", "\\\"", StringComparison.Ordinal);
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}
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