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请求量、5xx 比例、HTTP/数据库 P95 请求速率与延迟趋势最慢接口排行慢查询与数据库查询排行 Grafana 原始调用链入口
2026-07-31 09:34:31 +08:00
parent ca7148ab61
commit 551f1143b7
12 changed files with 1655 additions and 3 deletions
@@ -0,0 +1,31 @@
+using System.Text.RegularExpressions;
+
+namespace Jiaowu.Api.Infrastructure.Observability;
+
+public sealed partial class PerformanceReportingOptions
+{
+    public const string SectionName = "PerformanceReporting";
+
+    public bool Enabled { get; set; }
+    public string PrometheusBaseUrl { get; set; } = "";
+    public string BearerToken { get; set; } = "";
+    public string GrafanaBaseUrl { get; set; } = "";
+    public int CacheSeconds { get; set; } = 30;
+    public int TimeoutSeconds { get; set; } = 10;
+    public string ServiceLabel { get; set; } = "service_name";
+    public string RequestDurationMetric { get; set; } =
+        "http_server_request_duration_seconds";
+    public string DatabaseDurationMetric { get; set; } =
+        "jiaowu_db_command_duration_milliseconds";
+    public string SlowDatabaseMetric { get; set; } =
+        "jiaowu_db_command_slow_total";
+    public string FailedDatabaseMetric { get; set; } =
+        "jiaowu_db_command_failed_total";
+
+    public static bool IsMetricOrLabelName(string value) =>
+        !string.IsNullOrWhiteSpace(value) &&
+        PrometheusNamePattern().IsMatch(value);
+
+    [GeneratedRegex("^[a-zA-Z_:][a-zA-Z0-9_:]*$")]
+    private static partial Regex PrometheusNamePattern();
+}