From 68006467f75ccdcb47317d9f1138fb5da59446e8 Mon Sep 17 00:00:00 2001
From: yuyr <yuyr@zgclab.edu.cn>
Date: Wed, 17 Jun 2026 20:45:37 +0800
Subject: [PATCH] =?UTF-8?q?20260617=20=E5=A2=9E=E5=8A=A0=E7=8A=B6=E6=80=81?=
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---
 .../dashboards/ours-rp-soak-overview.json     | 88 +++++++++++++++++++
 src/tools/rpki_artifact_metrics.rs            | 23 +++++
 2 files changed, 111 insertions(+)

diff --git a/monitor/grafana/dashboards/ours-rp-soak-overview.json b/monitor/grafana/dashboards/ours-rp-soak-overview.json
index ebe15e0..805bb56 100644
--- a/monitor/grafana/dashboards/ours-rp-soak-overview.json
+++ b/monitor/grafana/dashboards/ours-rp-soak-overview.json
@@ -614,6 +614,94 @@
       ],
       "title": "Max RSS Over Time",
       "type": "timeseries"
+    },
+    {
+      "datasource": {
+        "type": "prometheus",
+        "uid": "Prometheus"
+      },
+      "fieldConfig": {
+        "defaults": {
+          "unit": "bytes",
+          "decimals": 2
+        },
+        "overrides": []
+      },
+      "gridPos": {
+        "x": 0,
+        "y": 32,
+        "w": 24,
+        "h": 8
+      },
+      "id": 15,
+      "options": {
+        "legend": {
+          "calcs": [
+            "lastNotNull",
+            "max"
+          ],
+          "displayMode": "table",
+          "placement": "bottom",
+          "showLegend": true
+        },
+        "tooltip": {
+          "mode": "multi",
+          "sort": "none"
+        }
+      },
+      "targets": [
+        {
+          "expr": "ours_rp_state_db_size_bytes",
+          "legendFormat": "{{db}}",
+          "refId": "A"
+        }
+      ],
+      "title": "State DB Size Over Time",
+      "type": "timeseries"
+    },
+    {
+      "datasource": {
+        "type": "prometheus",
+        "uid": "Prometheus"
+      },
+      "fieldConfig": {
+        "defaults": {
+          "unit": "none",
+          "decimals": 0
+        },
+        "overrides": []
+      },
+      "gridPos": {
+        "x": 0,
+        "y": 40,
+        "w": 24,
+        "h": 8
+      },
+      "id": 16,
+      "options": {
+        "legend": {
+          "calcs": [
+            "lastNotNull",
+            "max"
+          ],
+          "displayMode": "table",
+          "placement": "bottom",
+          "showLegend": true
+        },
+        "tooltip": {
+          "mode": "multi",
+          "sort": "none"
+        }
+      },
+      "targets": [
+        {
+          "expr": "ours_rp_state_db_files",
+          "legendFormat": "{{db}}",
+          "refId": "A"
+        }
+      ],
+      "title": "State DB File Count Over Time",
+      "type": "timeseries"
     }
   ],
   "refresh": "5s",
diff --git a/src/tools/rpki_artifact_metrics.rs b/src/tools/rpki_artifact_metrics.rs
index 1c15ad1..ee72b15 100644
--- a/src/tools/rpki_artifact_metrics.rs
+++ b/src/tools/rpki_artifact_metrics.rs
@@ -1435,6 +1435,24 @@ fn render_latest_metrics(writer: &mut PromWriter<'_>, instance: &str, latest: &L
             &[label("instance", instance), label("path", path)],
             stat.file_count as f64,
         );
+        writer.gauge(
+            "ours_rp_state_db_size_bytes",
+            "Persistent state database size from latest run pathStats",
+            &[label("instance", instance), label("db", path)],
+            stat.total_size_bytes as f64,
+        );
+        writer.gauge(
+            "ours_rp_state_db_files",
+            "Persistent state database file count from latest run pathStats",
+            &[label("instance", instance), label("db", path)],
+            stat.file_count as f64,
+        );
+        writer.gauge(
+            "ours_rp_state_db_dirs",
+            "Persistent state database directory count from latest run pathStats",
+            &[label("instance", instance), label("db", path)],
+            stat.dir_count as f64,
+        );
     }
 }
 
@@ -2296,6 +2314,11 @@ mod tests {
         assert!(metrics.contains("ours_rp_cir_object_list_digest_present"));
         assert!(metrics.contains("ours_rp_cir_reject_list_digest_present_by_source"));
         assert!(metrics.contains("ours_rp_ccr_state_items"));
+        assert!(
+            metrics.contains(r#"ours_rp_state_db_size_bytes{instance="test",db="work-db"} 99"#)
+        );
+        assert!(metrics.contains(r#"ours_rp_state_db_files{instance="test",db="work-db"} 2"#));
+        assert!(metrics.contains(r#"ours_rp_state_db_dirs{instance="test",db="work-db"} 1"#));
         assert!(
             metrics.contains(r#"ours_rp_cir_objects_by_source{instance="test",source="fresh"} 2"#)
         );