From 822446fd155f0ff5585787dbe3d8a1dade44d269 Mon Sep 17 00:00:00 2001
From: tuyennhv <tuyen@chainsafe.io>
Date: Wed, 13 Mar 2024 08:41:20 +0700
Subject: [PATCH] chore: track epoch transition by reason and prepare next
 epoch duration (#6529)

* chore: track epoch transtion by reason and prepare next epoch duration

* Restore beacon job variable

---------

Co-authored-by: Nico Flaig <nflaig@protonmail.com>
---
 dashboards/lodestar_block_processor.json | 180 ++++++++++++++++++++++-
 1 file changed, 172 insertions(+), 8 deletions(-)

diff --git a/dashboards/lodestar_block_processor.json b/dashboards/lodestar_block_processor.json
index 8e68d611cc0d..f5edee221e40 100644
--- a/dashboards/lodestar_block_processor.json
+++ b/dashboards/lodestar_block_processor.json
@@ -1915,6 +1915,88 @@
       "title": "State SSZ cache miss rate on preState",
       "type": "timeseries"
     },
+    {
+      "datasource": {
+        "type": "prometheus",
+        "uid": "${DS_PROMETHEUS}"
+      },
+      "description": "",
+      "fieldConfig": {
+        "defaults": {
+          "color": {
+            "mode": "palette-classic"
+          },
+          "custom": {
+            "axisCenteredZero": false,
+            "axisColorMode": "text",
+            "axisLabel": "",
+            "axisPlacement": "auto",
+            "barAlignment": 0,
+            "drawStyle": "line",
+            "fillOpacity": 0,
+            "gradientMode": "none",
+            "hideFrom": {
+              "legend": false,
+              "tooltip": false,
+              "viz": false
+            },
+            "insertNulls": false,
+            "lineInterpolation": "linear",
+            "lineWidth": 1,
+            "pointSize": 5,
+            "scaleDistribution": {
+              "type": "linear"
+            },
+            "showPoints": "auto",
+            "spanNulls": false,
+            "stacking": {
+              "group": "A",
+              "mode": "none"
+            },
+            "thresholdsStyle": {
+              "mode": "off"
+            }
+          },
+          "mappings": []
+        },
+        "overrides": []
+      },
+      "gridPos": {
+        "h": 8,
+        "w": 12,
+        "x": 0,
+        "y": 82
+      },
+      "id": 536,
+      "options": {
+        "legend": {
+          "calcs": [],
+          "displayMode": "list",
+          "placement": "bottom",
+          "showLegend": true
+        },
+        "tooltip": {
+          "mode": "multi",
+          "sort": "none"
+        }
+      },
+      "targets": [
+        {
+          "datasource": {
+            "type": "prometheus",
+            "uid": "${DS_PROMETHEUS}"
+          },
+          "editorMode": "code",
+          "expr": "rate(lodestar_epoch_transition_by_caller_total[$rate_interval]) * 384",
+          "instant": false,
+          "legendFormat": "{{caller}}",
+          "range": true,
+          "refId": "A"
+        }
+      ],
+      "title": "Epoch transition by reason",
+      "type": "timeseries"
+    },
     {
       "datasource": {
         "type": "prometheus",
@@ -1965,7 +2047,7 @@
       "gridPos": {
         "h": 8,
         "w": 12,
-        "x": 0,
+        "x": 12,
         "y": 82
       },
       "id": 526,
@@ -3455,6 +3537,88 @@
       "title": "Runs / epoch",
       "type": "timeseries"
     },
+    {
+      "datasource": {
+        "type": "prometheus",
+        "uid": "${DS_PROMETHEUS}"
+      },
+      "fieldConfig": {
+        "defaults": {
+          "color": {
+            "mode": "palette-classic"
+          },
+          "custom": {
+            "axisCenteredZero": false,
+            "axisColorMode": "text",
+            "axisLabel": "",
+            "axisPlacement": "auto",
+            "barAlignment": 0,
+            "drawStyle": "line",
+            "fillOpacity": 0,
+            "gradientMode": "none",
+            "hideFrom": {
+              "legend": false,
+              "tooltip": false,
+              "viz": false
+            },
+            "insertNulls": false,
+            "lineInterpolation": "linear",
+            "lineWidth": 1,
+            "pointSize": 5,
+            "scaleDistribution": {
+              "type": "linear"
+            },
+            "showPoints": "auto",
+            "spanNulls": false,
+            "stacking": {
+              "group": "A",
+              "mode": "none"
+            },
+            "thresholdsStyle": {
+              "mode": "off"
+            }
+          },
+          "mappings": [],
+          "unit": "s"
+        },
+        "overrides": []
+      },
+      "gridPos": {
+        "h": 8,
+        "w": 12,
+        "x": 0,
+        "y": 149
+      },
+      "id": 535,
+      "options": {
+        "legend": {
+          "calcs": [],
+          "displayMode": "list",
+          "placement": "bottom",
+          "showLegend": true
+        },
+        "tooltip": {
+          "mode": "single",
+          "sort": "none"
+        }
+      },
+      "targets": [
+        {
+          "datasource": {
+            "type": "prometheus",
+            "uid": "${DS_PROMETHEUS}"
+          },
+          "editorMode": "code",
+          "expr": "rate(lodestar_precompute_next_epoch_transition_duration_seconds_sum[$rate_interval])\n/\nrate(lodestar_precompute_next_epoch_transition_duration_seconds_count[$rate_interval])",
+          "instant": false,
+          "legendFormat": "prepare_next_epoch_duration",
+          "range": true,
+          "refId": "A"
+        }
+      ],
+      "title": "Prepare Next Epoch Duration",
+      "type": "timeseries"
+    },
     {
       "collapsed": false,
       "datasource": {
@@ -3465,7 +3629,7 @@
         "h": 1,
         "w": 24,
         "x": 0,
-        "y": 149
+        "y": 157
       },
       "id": 136,
       "panels": [],
@@ -3533,7 +3697,7 @@
         "h": 8,
         "w": 12,
         "x": 0,
-        "y": 150
+        "y": 158
       },
       "id": 130,
       "options": {
@@ -3633,7 +3797,7 @@
         "h": 8,
         "w": 12,
         "x": 12,
-        "y": 150
+        "y": 158
       },
       "id": 140,
       "options": {
@@ -3735,7 +3899,7 @@
         "h": 8,
         "w": 12,
         "x": 0,
-        "y": 158
+        "y": 166
       },
       "id": 132,
       "options": {
@@ -3863,7 +4027,7 @@
         "h": 8,
         "w": 12,
         "x": 12,
-        "y": 158
+        "y": 166
       },
       "id": 138,
       "options": {
@@ -3985,7 +4149,7 @@
         "h": 8,
         "w": 12,
         "x": 0,
-        "y": 166
+        "y": 174
       },
       "id": 531,
       "options": {
@@ -4101,7 +4265,7 @@
         "h": 8,
         "w": 12,
         "x": 12,
-        "y": 166
+        "y": 174
       },
       "id": 533,
       "options": {