monitoring(testing): clarify run and compliance history

scripts/dashboards_render_atlas.py

@@ -3426,15 +3426,25 @@ def build_jobs_dashboard():
         f'/ clamp_min(sum by (suite) (max by (suite, check) (({{{checks_selector}}} > bool 0))), 1)) '
         f'or on(suite) ({selected_suite_zero})'
     )
-    success_history_runs = f'sum by (suite) (increase(platform_quality_gate_runs_total{{{runs_selector}}}[$__interval]))'
+    success_history_runs = f'sum by (suite) (increase(platform_quality_gate_runs_total{{{runs_selector}}}[7d]))'
     success_history_by_suite = (
-        f'(100 * sum by (suite) (increase(platform_quality_gate_runs_total{{{runs_success_selector}}}[$__interval])) '
+        f'(100 * sum by (suite) (increase(platform_quality_gate_runs_total{{{runs_success_selector}}}[7d])) '
         f'/ ({success_history_runs})) and on(suite) (({success_history_runs}) > 0)'
     )
+    daily_success_volume = (
+        f'sum(increase(platform_quality_gate_runs_total{{{runs_success_selector}}}[24h])) or on() vector(0)'
+    )
+    daily_failure_volume = (
+        f'sum(increase(platform_quality_gate_runs_total{{{runs_failure_selector}}}[24h])) or on() vector(0)'
+    )
     coverage_by_suite = (
         f'(max by (suite) ({{{coverage_metric_selector}}})) '
         f'or on(suite) (max by (suite) (platform_quality_gate_workspace_line_coverage_percent{{{workspace_coverage_selector}}}))'
     )
+    coverage_history_by_suite = (
+        f'(max by (suite) (platform_quality_gate_workspace_line_coverage_percent{{{workspace_coverage_selector}}})) '
+        f'or on(suite) (max by (suite) ({{{coverage_metric_selector}}}))'
+    )
     coverage_with_missing = (
         f"({coverage_by_suite}) or on(suite) ((0 * (sum by (suite) (increase(platform_quality_gate_runs_total{{{runs_selector}}}[30d])))) - 1)"
     )
@@ -3452,25 +3462,9 @@ def build_jobs_dashboard():
         f"or on(suite) (100 * (1 - clamp_max(({smell_by_suite}), 1))) "
         f"or on(suite) ((0 * (sum by (suite) (increase(platform_quality_gate_runs_total{{{runs_selector}}}[30d])))) - 1)"
     )
-    loc_files_history = (
-        f"max by (suite) (max_over_time(platform_quality_gate_source_files_total{{{smell_selector}}}[$__interval]))"
-    )
-    loc_violations_history = (
-        f"max by (suite) (max_over_time(platform_quality_gate_source_lines_over_500_total{{{smell_selector}}}[$__interval]))"
-    )
     loc_limit_compliance_history = (
-        f"(100 * clamp_min(({loc_files_history}) - ({loc_violations_history}), 0) / ({loc_files_history})) "
+        f"({loc_limit_compliance_by_suite}) "
-        f"and on(suite) (({loc_files_history}) > 0) "
+        f"or on(suite) (100 * (1 - clamp_max(({smell_by_suite}), 1)))"
-        f"or on(suite) (100 * (1 - clamp_max(({loc_violations_history}), 1))) "
-        f"or on(suite) ({selected_suite_zero})"
-    )
-    coverage_loc_compliance_history = (
-        "min by (suite) ("
-        f'label_replace(max_over_time(platform_quality_gate_workspace_line_coverage_percent{{{workspace_coverage_selector}}}[$__interval]), '
-        '"dimension", "coverage", "__name__", ".*") '
-        "or "
-        f'label_replace(({loc_limit_compliance_history}), "dimension", "loc", "__name__", ".*")'
-        ")"
     )
     average_coverage = f"(avg(({coverage_by_suite})) or on() vector(0))"
     suites_loc_violating = f'(sum((({smell_by_suite}) > bool 0)) or on() vector(0))'
@@ -3626,6 +3620,47 @@ def build_jobs_dashboard():
         ],
     }
 
+    def _state_timeline_panel(
+        panel_id: int,
+        title: str,
+        expr: str,
+        grid: dict,
+        *,
+        description: str,
+        thresholds: dict,
+    ) -> dict:
+        panel = {
+            "id": panel_id,
+            "type": "state-timeline",
+            "title": title,
+            "description": description,
+            "datasource": PROM_DS,
+            "gridPos": grid,
+            "targets": [{"expr": expr, "refId": "A", "legendFormat": "{{suite}}"}],
+            "fieldConfig": {
+                "defaults": {
+                    "color": {"mode": "thresholds"},
+                    "unit": "percent",
+                    "min": 0,
+                    "max": 100,
+                    "thresholds": thresholds,
+                    "custom": {
+                        "fillOpacity": 70,
+                        "lineWidth": 0,
+                        "spanNulls": True,
+                    },
+                },
+                "overrides": [],
+            },
+            "options": {
+                "mergeValues": True,
+                "showValue": "never",
+                "legend": {"displayMode": "list", "placement": "bottom"},
+                "tooltip": {"mode": "single", "sort": "none"},
+            },
+        }
+        return panel
+
     panels.append(
         stat_panel(
             2,
@@ -3737,81 +3772,73 @@ def build_jobs_dashboard():
         {"type": "value", "options": {"-1": {"text": "no runs"}}}
     ]
     panels.append(reliability_suite_panel)
-    history_panel = timeseries_panel(
+    history_panel = _state_timeline_panel(
         11,
-        "Run Reliability History by Suite",
+        "Run Reliability by Suite (7d rolling)",
         success_history_by_suite,
         {"h": 8, "w": 24, "x": 0, "y": 13},
-        unit="percent",
+        thresholds=success_thresholds,
-        legend="{{suite}}",
+        description=(
-        legend_display="list",
+            "Seven-day rolling run success rate per suite. Each suite gets its own lane, "
-        legend_placement="bottom",
+            "so brief failed/debug runs lower the lane color without creating unreadable 0/100 spikes."
+        ),
     )
-    history_panel["fieldConfig"]["defaults"]["min"] = 0
-    history_panel["fieldConfig"]["defaults"]["max"] = 100
-    history_panel["fieldConfig"]["defaults"]["custom"] = {
-        "drawStyle": "line",
-        "lineInterpolation": "linear",
-        "lineWidth": 2,
-        "fillOpacity": 8,
-        "showPoints": "always",
-        "pointSize": 3,
-        "spanNulls": True,
-    }
     panels.append(history_panel)
 
-    panels.append(
+    run_volume_panel = timeseries_panel(
-        timeseries_panel(
+        12,
-            12,
+        "Daily Run Volume (Selected Scope)",
-            "Run Outcomes (Selected Scope)",
+        None,
-            None,
+        {"h": 8, "w": 8, "x": 0, "y": 21},
-            {"h": 8, "w": 8, "x": 0, "y": 21},
+        unit="none",
-            unit="none",
+        targets=[
-            targets=[
+            {"refId": "A", "expr": daily_success_volume, "legendFormat": "Success"},
-                {
+            {"refId": "B", "expr": daily_failure_volume, "legendFormat": "Failure"},
-                    "refId": "A",
+        ],
-                    "expr": f'sum(increase(platform_quality_gate_runs_total{{{runs_success_selector}}}[$__interval])) or on() vector(0)',
+        legend_display="list",
-                    "legendFormat": "Success",
+        legend_placement="bottom",
-                },
+        legend_calcs=[],
-                {
-                    "refId": "B",
-                    "expr": f'sum(increase(platform_quality_gate_runs_total{{{runs_failure_selector}}}[$__interval])) or on() vector(0)',
-                    "legendFormat": "Failure",
-                },
-            ],
-            legend_display="list",
-            legend_placement="bottom",
-            legend_calcs=[],
-        )
     )
+    run_volume_panel["description"] = (
+        "Twenty-four-hour rolling run counts for the selected suite/branch scope. "
+        "This is volume, not a pass-rate percentage."
+    )
+    run_volume_panel["fieldConfig"]["defaults"]["min"] = 0
+    run_volume_panel["fieldConfig"]["defaults"]["custom"] = {
+        "drawStyle": "bars",
+        "barAlignment": 0,
+        "lineWidth": 0,
+        "fillOpacity": 70,
+        "stacking": {"mode": "normal", "group": "A"},
+    }
+    panels.append(run_volume_panel)
+
     panels.append(
-        timeseries_panel(
+        _state_timeline_panel(
             13,
-            "Coverage & LOC Compliance History",
+            "Coverage History by Suite",
-            None,
+            coverage_history_by_suite,
             {"h": 8, "w": 8, "x": 8, "y": 21},
-            unit="percent",
+            thresholds=coverage_thresholds,
-            targets=[
+            description=(
-                {
+                "Latest reported line coverage per suite over time. Coverage is separate "
-                    "refId": "A",
+                "from LOC compliance so one signal cannot hide the other."
-                    "expr": coverage_loc_compliance_history,
+            ),
-                    "legendFormat": "{{suite}}",
-                },
-            ],
-            legend_display="list",
-            legend_placement="bottom",
-            legend_calcs=[],
         )
     )
-    run_mix_panel = pie_panel(
+    panels.append(
-        14,
+        _state_timeline_panel(
-        "Run Status Mix (30d)",
+            14,
-        f'sum by (status) (increase(platform_quality_gate_runs_total{{{runs_selector}}}[30d]))',
+            "Files <=500 LOC History by Suite",
-        {"h": 8, "w": 8, "x": 16, "y": 21},
+            loc_limit_compliance_history,
+            {"h": 8, "w": 8, "x": 16, "y": 21},
+            thresholds=success_thresholds,
+            description=(
+                "Percent of LOC-gated source files at or under the 500-line limit. "
+                "This uses the existing file-count telemetry; longest-file history needs a new publisher metric."
+            ),
+        )
     )
-    run_mix_panel["targets"][0]["legendFormat"] = "{{status}}"
-    run_mix_panel["fieldConfig"]["defaults"]["unit"] = "none"
-    panels.append(run_mix_panel)
 
     check_dimensions = [
         ("Tests", check_regex_tests),

scripts/tests/test_dashboards_render_atlas.py

@@ -97,7 +97,13 @@ def test_jobs_dashboard_separates_current_gate_health_from_reliability():
 
     assert "Current Gate Health by Suite" in panels_by_title
     assert "Run Reliability by Suite (24h)" in panels_by_title
-    assert "Run Reliability History by Suite" in panels_by_title
+    assert "Run Reliability by Suite (7d rolling)" in panels_by_title
+    assert "Daily Run Volume (Selected Scope)" in panels_by_title
+    assert "Coverage History by Suite" in panels_by_title
+    assert "Files <=500 LOC History by Suite" in panels_by_title
+    assert "Run Reliability History by Suite" not in panels_by_title
+    assert "Coverage & LOC Compliance History" not in panels_by_title
+    assert "Run Status Mix (30d)" not in panels_by_title
     assert "Failures by Suite (24h)" not in panels_by_title
     assert "Success Rate by Suite (24h)" not in panels_by_title
 
@@ -114,6 +120,20 @@ def test_jobs_dashboard_separates_current_gate_health_from_reliability():
         {"type": "value", "options": {"-1": {"text": "no runs"}}}
     ]
 
+    rolling_panel = panels_by_title["Run Reliability by Suite (7d rolling)"]
+    assert rolling_panel["type"] == "state-timeline"
+    assert "[7d]" in rolling_panel["targets"][0]["expr"]
+
+    coverage_panel = panels_by_title["Coverage History by Suite"]
+    loc_panel = panels_by_title["Files <=500 LOC History by Suite"]
+    assert coverage_panel["type"] == "state-timeline"
+    assert loc_panel["type"] == "state-timeline"
+    assert coverage_panel["targets"][0]["expr"] != loc_panel["targets"][0]["expr"]
+
+    run_volume_panel = panels_by_title["Daily Run Volume (Selected Scope)"]
+    assert run_volume_panel["fieldConfig"]["defaults"]["custom"]["drawStyle"] == "bars"
+    assert "[$__interval]" not in run_volume_panel["targets"][0]["expr"]
+
 
 def test_jobs_dashboard_bar_gauges_use_solid_threshold_colors():
     mod = load_module()

services/monitoring/dashboards/atlas-jobs.json

@@ -804,8 +804,9 @@
       "panels": [
         {
           "id": 11,
-          "type": "timeseries",
+          "type": "state-timeline",
-          "title": "Run Reliability History by Suite",
+          "title": "Run Reliability by Suite (7d rolling)",
+          "description": "Seven-day rolling run success rate per suite. Each suite gets its own lane, so brief failed/debug runs lower the lane color without creating unreadable 0/100 spikes.",
           "datasource": {
             "type": "prometheus",
             "uid": "atlas-vm"
@@ -818,42 +819,69 @@
           },
           "targets": [
             {
-              "expr": "(100 * sum by (suite) (increase(platform_quality_gate_runs_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\",status=~\"ok|passed|success\"}[$__interval])) / (sum by (suite) (increase(platform_quality_gate_runs_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"}[$__interval])))) and on(suite) ((sum by (suite) (increase(platform_quality_gate_runs_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"}[$__interval]))) > 0)",
+              "expr": "(100 * sum by (suite) (increase(platform_quality_gate_runs_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\",status=~\"ok|passed|success\"}[7d])) / (sum by (suite) (increase(platform_quality_gate_runs_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"}[7d])))) and on(suite) ((sum by (suite) (increase(platform_quality_gate_runs_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"}[7d]))) > 0)",
               "refId": "A",
               "legendFormat": "{{suite}}"
             }
           ],
           "fieldConfig": {
             "defaults": {
+              "color": {
+                "mode": "thresholds"
+              },
               "unit": "percent",
               "min": 0,
               "max": 100,
+              "thresholds": {
+                "mode": "absolute",
+                "steps": [
+                  {
+                    "color": "dark-red",
+                    "value": null
+                  },
+                  {
+                    "color": "dark-orange",
+                    "value": 90
+                  },
+                  {
+                    "color": "dark-yellow",
+                    "value": 93
+                  },
+                  {
+                    "color": "dark-green",
+                    "value": 95
+                  },
+                  {
+                    "color": "dark-blue",
+                    "value": 100
+                  }
+                ]
+              },
               "custom": {
-                "drawStyle": "line",
+                "fillOpacity": 70,
-                "lineInterpolation": "linear",
+                "lineWidth": 0,
-                "lineWidth": 2,
-                "fillOpacity": 8,
-                "showPoints": "always",
-                "pointSize": 3,
                 "spanNulls": true
               }
             },
             "overrides": []
           },
           "options": {
+            "mergeValues": true,
+            "showValue": "never",
             "legend": {
               "displayMode": "list",
               "placement": "bottom"
             },
             "tooltip": {
-              "mode": "multi"
+              "mode": "single",
+              "sort": "none"
             }
           }
         },
         {
           "id": 12,
           "type": "timeseries",
-          "title": "Run Outcomes (Selected Scope)",
+          "title": "Daily Run Volume (Selected Scope)",
           "datasource": {
             "type": "prometheus",
             "uid": "atlas-vm"
@@ -867,18 +895,29 @@
           "targets": [
             {
               "refId": "A",
-              "expr": "sum(increase(platform_quality_gate_runs_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\",status=~\"ok|passed|success\"}[$__interval])) or on() vector(0)",
+              "expr": "sum(increase(platform_quality_gate_runs_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\",status=~\"ok|passed|success\"}[24h])) or on() vector(0)",
               "legendFormat": "Success"
             },
             {
               "refId": "B",
-              "expr": "sum(increase(platform_quality_gate_runs_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\",status!~\"ok|passed|success\"}[$__interval])) or on() vector(0)",
+              "expr": "sum(increase(platform_quality_gate_runs_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\",status!~\"ok|passed|success\"}[24h])) or on() vector(0)",
               "legendFormat": "Failure"
             }
           ],
           "fieldConfig": {
             "defaults": {
-              "unit": "none"
+              "unit": "none",
+              "min": 0,
+              "custom": {
+                "drawStyle": "bars",
+                "barAlignment": 0,
+                "lineWidth": 0,
+                "fillOpacity": 70,
+                "stacking": {
+                  "mode": "normal",
+                  "group": "A"
+                }
+              }
             },
             "overrides": []
           },
@@ -890,12 +929,14 @@
             "tooltip": {
               "mode": "multi"
             }
-          }
+          },
+          "description": "Twenty-four-hour rolling run counts for the selected suite/branch scope. This is volume, not a pass-rate percentage."
         },
         {
           "id": 13,
-          "type": "timeseries",
+          "type": "state-timeline",
-          "title": "Coverage & LOC Compliance History",
+          "title": "Coverage History by Suite",
+          "description": "Latest reported line coverage per suite over time. Coverage is separate from LOC compliance so one signal cannot hide the other.",
           "datasource": {
             "type": "prometheus",
             "uid": "atlas-vm"
@@ -908,31 +949,70 @@
           },
           "targets": [
             {
+              "expr": "(max by (suite) (platform_quality_gate_workspace_line_coverage_percent{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"})) or on(suite) (max by (suite) ({__name__=~\".*_quality_gate_coverage_percent\",suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"}))",
               "refId": "A",
-              "expr": "min by (suite) (label_replace(max_over_time(platform_quality_gate_workspace_line_coverage_percent{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"}[$__interval]), \"dimension\", \"coverage\", \"__name__\", \".*\") or label_replace(((100 * clamp_min((max by (suite) (max_over_time(platform_quality_gate_source_files_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"}[$__interval]))) - (max by (suite) (max_over_time(platform_quality_gate_source_lines_over_500_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"}[$__interval]))), 0) / (max by (suite) (max_over_time(platform_quality_gate_source_files_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"}[$__interval])))) and on(suite) ((max by (suite) (max_over_time(platform_quality_gate_source_files_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"}[$__interval]))) > 0) or on(suite) (100 * (1 - clamp_max((max by (suite) (max_over_time(platform_quality_gate_source_lines_over_500_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"}[$__interval]))), 1))) or on(suite) ((0 * (sum by (suite) (increase(platform_quality_gate_runs_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"}[30d])) >= bool 0)))), \"dimension\", \"loc\", \"__name__\", \".*\"))",
               "legendFormat": "{{suite}}"
             }
           ],
           "fieldConfig": {
             "defaults": {
-              "unit": "percent"
+              "color": {
+                "mode": "thresholds"
+              },
+              "unit": "percent",
+              "min": 0,
+              "max": 100,
+              "thresholds": {
+                "mode": "absolute",
+                "steps": [
+                  {
+                    "color": "dark-red",
+                    "value": null
+                  },
+                  {
+                    "color": "dark-orange",
+                    "value": 90
+                  },
+                  {
+                    "color": "dark-yellow",
+                    "value": 93
+                  },
+                  {
+                    "color": "dark-green",
+                    "value": 95
+                  },
+                  {
+                    "color": "dark-blue",
+                    "value": 100
+                  }
+                ]
+              },
+              "custom": {
+                "fillOpacity": 70,
+                "lineWidth": 0,
+                "spanNulls": true
+              }
             },
             "overrides": []
           },
           "options": {
+            "mergeValues": true,
+            "showValue": "never",
             "legend": {
               "displayMode": "list",
               "placement": "bottom"
             },
             "tooltip": {
-              "mode": "multi"
+              "mode": "single",
+              "sort": "none"
             }
           }
         },
         {
           "id": 14,
-          "type": "piechart",
+          "type": "state-timeline",
-          "title": "Run Status Mix (30d)",
+          "title": "Files <=500 LOC History by Suite",
+          "description": "Percent of LOC-gated source files at or under the 500-line limit. This uses the existing file-count telemetry; longest-file history needs a new publisher metric.",
           "datasource": {
             "type": "prometheus",
             "uid": "atlas-vm"
@@ -945,38 +1025,62 @@
           },
           "targets": [
             {
-              "expr": "sum by (status) (increase(platform_quality_gate_runs_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"}[30d]))",
+              "expr": "((100 * clamp_min((max by (suite) (platform_quality_gate_source_files_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"})) - (max by (suite) (platform_quality_gate_source_lines_over_500_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"})), 0) / (max by (suite) (platform_quality_gate_source_files_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"}))) and on(suite) ((max by (suite) (platform_quality_gate_source_files_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"})) > 0)) or on(suite) (100 * (1 - clamp_max((max by (suite) (platform_quality_gate_source_lines_over_500_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"})), 1)))",
               "refId": "A",
-              "legendFormat": "{{status}}"
+              "legendFormat": "{{suite}}"
             }
           ],
           "fieldConfig": {
             "defaults": {
-              "unit": "none",
               "color": {
-                "mode": "palette-classic"
+                "mode": "thresholds"
+              },
+              "unit": "percent",
+              "min": 0,
+              "max": 100,
+              "thresholds": {
+                "mode": "absolute",
+                "steps": [
+                  {
+                    "color": "dark-red",
+                    "value": null
+                  },
+                  {
+                    "color": "dark-orange",
+                    "value": 90
+                  },
+                  {
+                    "color": "dark-yellow",
+                    "value": 93
+                  },
+                  {
+                    "color": "dark-green",
+                    "value": 95
+                  },
+                  {
+                    "color": "dark-blue",
+                    "value": 100
+                  }
+                ]
+              },
+              "custom": {
+                "fillOpacity": 70,
+                "lineWidth": 0,
+                "spanNulls": true
               }
             },
             "overrides": []
           },
           "options": {
+            "mergeValues": true,
+            "showValue": "never",
             "legend": {
               "displayMode": "list",
-              "placement": "right"
+              "placement": "bottom"
             },
-            "pieType": "pie",
-            "displayLabels": [],
             "tooltip": {
-              "mode": "single"
+              "mode": "single",
-            },
+              "sort": "none"
-            "colorScheme": "interpolateSpectral",
-            "colorBy": "value",
-            "reduceOptions": {
-              "calcs": [
-                "lastNotNull"
-              ],
-              "fields": "",
-              "values": false
             }
           }
         }

services/monitoring/dashboards/atlas-testing.json

@@ -804,8 +804,9 @@
       "panels": [
         {
           "id": 11,
-          "type": "timeseries",
+          "type": "state-timeline",
-          "title": "Run Reliability History by Suite",
+          "title": "Run Reliability by Suite (7d rolling)",
+          "description": "Seven-day rolling run success rate per suite. Each suite gets its own lane, so brief failed/debug runs lower the lane color without creating unreadable 0/100 spikes.",
           "datasource": {
             "type": "prometheus",
             "uid": "atlas-vm"
@@ -818,42 +819,69 @@
           },
           "targets": [
             {
-              "expr": "(100 * sum by (suite) (increase(platform_quality_gate_runs_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\",status=~\"ok|passed|success\"}[$__interval])) / (sum by (suite) (increase(platform_quality_gate_runs_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"}[$__interval])))) and on(suite) ((sum by (suite) (increase(platform_quality_gate_runs_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"}[$__interval]))) > 0)",
+              "expr": "(100 * sum by (suite) (increase(platform_quality_gate_runs_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\",status=~\"ok|passed|success\"}[7d])) / (sum by (suite) (increase(platform_quality_gate_runs_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"}[7d])))) and on(suite) ((sum by (suite) (increase(platform_quality_gate_runs_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"}[7d]))) > 0)",
               "refId": "A",
               "legendFormat": "{{suite}}"
             }
           ],
           "fieldConfig": {
             "defaults": {
+              "color": {
+                "mode": "thresholds"
+              },
               "unit": "percent",
               "min": 0,
               "max": 100,
+              "thresholds": {
+                "mode": "absolute",
+                "steps": [
+                  {
+                    "color": "dark-red",
+                    "value": null
+                  },
+                  {
+                    "color": "dark-orange",
+                    "value": 90
+                  },
+                  {
+                    "color": "dark-yellow",
+                    "value": 93
+                  },
+                  {
+                    "color": "dark-green",
+                    "value": 95
+                  },
+                  {
+                    "color": "dark-blue",
+                    "value": 100
+                  }
+                ]
+              },
               "custom": {
-                "drawStyle": "line",
+                "fillOpacity": 70,
-                "lineInterpolation": "linear",
+                "lineWidth": 0,
-                "lineWidth": 2,
-                "fillOpacity": 8,
-                "showPoints": "always",
-                "pointSize": 3,
                 "spanNulls": true
               }
             },
             "overrides": []
           },
           "options": {
+            "mergeValues": true,
+            "showValue": "never",
             "legend": {
               "displayMode": "list",
               "placement": "bottom"
             },
             "tooltip": {
-              "mode": "multi"
+              "mode": "single",
+              "sort": "none"
             }
           }
         },
         {
           "id": 12,
           "type": "timeseries",
-          "title": "Run Outcomes (Selected Scope)",
+          "title": "Daily Run Volume (Selected Scope)",
           "datasource": {
             "type": "prometheus",
             "uid": "atlas-vm"
@@ -867,18 +895,29 @@
           "targets": [
             {
               "refId": "A",
-              "expr": "sum(increase(platform_quality_gate_runs_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\",status=~\"ok|passed|success\"}[$__interval])) or on() vector(0)",
+              "expr": "sum(increase(platform_quality_gate_runs_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\",status=~\"ok|passed|success\"}[24h])) or on() vector(0)",
               "legendFormat": "Success"
             },
             {
               "refId": "B",
-              "expr": "sum(increase(platform_quality_gate_runs_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\",status!~\"ok|passed|success\"}[$__interval])) or on() vector(0)",
+              "expr": "sum(increase(platform_quality_gate_runs_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\",status!~\"ok|passed|success\"}[24h])) or on() vector(0)",
               "legendFormat": "Failure"
             }
           ],
           "fieldConfig": {
             "defaults": {
-              "unit": "none"
+              "unit": "none",
+              "min": 0,
+              "custom": {
+                "drawStyle": "bars",
+                "barAlignment": 0,
+                "lineWidth": 0,
+                "fillOpacity": 70,
+                "stacking": {
+                  "mode": "normal",
+                  "group": "A"
+                }
+              }
             },
             "overrides": []
           },
@@ -890,12 +929,14 @@
             "tooltip": {
               "mode": "multi"
             }
-          }
+          },
+          "description": "Twenty-four-hour rolling run counts for the selected suite/branch scope. This is volume, not a pass-rate percentage."
         },
         {
           "id": 13,
-          "type": "timeseries",
+          "type": "state-timeline",
-          "title": "Coverage & LOC Compliance History",
+          "title": "Coverage History by Suite",
+          "description": "Latest reported line coverage per suite over time. Coverage is separate from LOC compliance so one signal cannot hide the other.",
           "datasource": {
             "type": "prometheus",
             "uid": "atlas-vm"
@@ -908,31 +949,70 @@
           },
           "targets": [
             {
+              "expr": "(max by (suite) (platform_quality_gate_workspace_line_coverage_percent{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"})) or on(suite) (max by (suite) ({__name__=~\".*_quality_gate_coverage_percent\",suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"}))",
               "refId": "A",
-              "expr": "min by (suite) (label_replace(max_over_time(platform_quality_gate_workspace_line_coverage_percent{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"}[$__interval]), \"dimension\", \"coverage\", \"__name__\", \".*\") or label_replace(((100 * clamp_min((max by (suite) (max_over_time(platform_quality_gate_source_files_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"}[$__interval]))) - (max by (suite) (max_over_time(platform_quality_gate_source_lines_over_500_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"}[$__interval]))), 0) / (max by (suite) (max_over_time(platform_quality_gate_source_files_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"}[$__interval])))) and on(suite) ((max by (suite) (max_over_time(platform_quality_gate_source_files_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"}[$__interval]))) > 0) or on(suite) (100 * (1 - clamp_max((max by (suite) (max_over_time(platform_quality_gate_source_lines_over_500_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"}[$__interval]))), 1))) or on(suite) ((0 * (sum by (suite) (increase(platform_quality_gate_runs_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"}[30d])) >= bool 0)))), \"dimension\", \"loc\", \"__name__\", \".*\"))",
               "legendFormat": "{{suite}}"
             }
           ],
           "fieldConfig": {
             "defaults": {
-              "unit": "percent"
+              "color": {
+                "mode": "thresholds"
+              },
+              "unit": "percent",
+              "min": 0,
+              "max": 100,
+              "thresholds": {
+                "mode": "absolute",
+                "steps": [
+                  {
+                    "color": "dark-red",
+                    "value": null
+                  },
+                  {
+                    "color": "dark-orange",
+                    "value": 90
+                  },
+                  {
+                    "color": "dark-yellow",
+                    "value": 93
+                  },
+                  {
+                    "color": "dark-green",
+                    "value": 95
+                  },
+                  {
+                    "color": "dark-blue",
+                    "value": 100
+                  }
+                ]
+              },
+              "custom": {
+                "fillOpacity": 70,
+                "lineWidth": 0,
+                "spanNulls": true
+              }
             },
             "overrides": []
           },
           "options": {
+            "mergeValues": true,
+            "showValue": "never",
             "legend": {
               "displayMode": "list",
               "placement": "bottom"
             },
             "tooltip": {
-              "mode": "multi"
+              "mode": "single",
+              "sort": "none"
             }
           }
         },
         {
           "id": 14,
-          "type": "piechart",
+          "type": "state-timeline",
-          "title": "Run Status Mix (30d)",
+          "title": "Files <=500 LOC History by Suite",
+          "description": "Percent of LOC-gated source files at or under the 500-line limit. This uses the existing file-count telemetry; longest-file history needs a new publisher metric.",
           "datasource": {
             "type": "prometheus",
             "uid": "atlas-vm"
@@ -945,38 +1025,62 @@
           },
           "targets": [
             {
-              "expr": "sum by (status) (increase(platform_quality_gate_runs_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"}[30d]))",
+              "expr": "((100 * clamp_min((max by (suite) (platform_quality_gate_source_files_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"})) - (max by (suite) (platform_quality_gate_source_lines_over_500_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"})), 0) / (max by (suite) (platform_quality_gate_source_files_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"}))) and on(suite) ((max by (suite) (platform_quality_gate_source_files_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"})) > 0)) or on(suite) (100 * (1 - clamp_max((max by (suite) (platform_quality_gate_source_lines_over_500_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"})), 1)))",
               "refId": "A",
-              "legendFormat": "{{status}}"
+              "legendFormat": "{{suite}}"
             }
           ],
           "fieldConfig": {
             "defaults": {
-              "unit": "none",
               "color": {
-                "mode": "palette-classic"
+                "mode": "thresholds"
+              },
+              "unit": "percent",
+              "min": 0,
+              "max": 100,
+              "thresholds": {
+                "mode": "absolute",
+                "steps": [
+                  {
+                    "color": "dark-red",
+                    "value": null
+                  },
+                  {
+                    "color": "dark-orange",
+                    "value": 90
+                  },
+                  {
+                    "color": "dark-yellow",
+                    "value": 93
+                  },
+                  {
+                    "color": "dark-green",
+                    "value": 95
+                  },
+                  {
+                    "color": "dark-blue",
+                    "value": 100
+                  }
+                ]
+              },
+              "custom": {
+                "fillOpacity": 70,
+                "lineWidth": 0,
+                "spanNulls": true
               }
             },
             "overrides": []
           },
           "options": {
+            "mergeValues": true,
+            "showValue": "never",
             "legend": {
               "displayMode": "list",
-              "placement": "right"
+              "placement": "bottom"
             },
-            "pieType": "pie",
-            "displayLabels": [],
             "tooltip": {
-              "mode": "single"
+              "mode": "single",
-            },
+              "sort": "none"
-            "colorScheme": "interpolateSpectral",
-            "colorBy": "value",
-            "reduceOptions": {
-              "calcs": [
-                "lastNotNull"
-              ],
-              "fields": "",
-              "values": false
             }
           }
         }

services/monitoring/grafana-dashboard-jobs.yaml

@@ -813,8 +813,9 @@ data:
           "panels": [
             {
               "id": 11,
-              "type": "timeseries",
+              "type": "state-timeline",
-              "title": "Run Reliability History by Suite",
+              "title": "Run Reliability by Suite (7d rolling)",
+              "description": "Seven-day rolling run success rate per suite. Each suite gets its own lane, so brief failed/debug runs lower the lane color without creating unreadable 0/100 spikes.",
               "datasource": {
                 "type": "prometheus",
                 "uid": "atlas-vm"
@@ -827,42 +828,69 @@ data:
               },
               "targets": [
                 {
-                  "expr": "(100 * sum by (suite) (increase(platform_quality_gate_runs_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\",status=~\"ok|passed|success\"}[$__interval])) / (sum by (suite) (increase(platform_quality_gate_runs_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"}[$__interval])))) and on(suite) ((sum by (suite) (increase(platform_quality_gate_runs_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"}[$__interval]))) > 0)",
+                  "expr": "(100 * sum by (suite) (increase(platform_quality_gate_runs_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\",status=~\"ok|passed|success\"}[7d])) / (sum by (suite) (increase(platform_quality_gate_runs_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"}[7d])))) and on(suite) ((sum by (suite) (increase(platform_quality_gate_runs_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"}[7d]))) > 0)",
                   "refId": "A",
                   "legendFormat": "{{suite}}"
                 }
               ],
               "fieldConfig": {
                 "defaults": {
+                  "color": {
+                    "mode": "thresholds"
+                  },
                   "unit": "percent",
                   "min": 0,
                   "max": 100,
+                  "thresholds": {
+                    "mode": "absolute",
+                    "steps": [
+                      {
+                        "color": "dark-red",
+                        "value": null
+                      },
+                      {
+                        "color": "dark-orange",
+                        "value": 90
+                      },
+                      {
+                        "color": "dark-yellow",
+                        "value": 93
+                      },
+                      {
+                        "color": "dark-green",
+                        "value": 95
+                      },
+                      {
+                        "color": "dark-blue",
+                        "value": 100
+                      }
+                    ]
+                  },
                   "custom": {
-                    "drawStyle": "line",
+                    "fillOpacity": 70,
-                    "lineInterpolation": "linear",
+                    "lineWidth": 0,
-                    "lineWidth": 2,
-                    "fillOpacity": 8,
-                    "showPoints": "always",
-                    "pointSize": 3,
                     "spanNulls": true
                   }
                 },
                 "overrides": []
               },
               "options": {
+                "mergeValues": true,
+                "showValue": "never",
                 "legend": {
                   "displayMode": "list",
                   "placement": "bottom"
                 },
                 "tooltip": {
-                  "mode": "multi"
+                  "mode": "single",
+                  "sort": "none"
                 }
               }
             },
             {
               "id": 12,
               "type": "timeseries",
-              "title": "Run Outcomes (Selected Scope)",
+              "title": "Daily Run Volume (Selected Scope)",
               "datasource": {
                 "type": "prometheus",
                 "uid": "atlas-vm"
@@ -876,18 +904,29 @@ data:
               "targets": [
                 {
                   "refId": "A",
-                  "expr": "sum(increase(platform_quality_gate_runs_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\",status=~\"ok|passed|success\"}[$__interval])) or on() vector(0)",
+                  "expr": "sum(increase(platform_quality_gate_runs_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\",status=~\"ok|passed|success\"}[24h])) or on() vector(0)",
                   "legendFormat": "Success"
                 },
                 {
                   "refId": "B",
-                  "expr": "sum(increase(platform_quality_gate_runs_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\",status!~\"ok|passed|success\"}[$__interval])) or on() vector(0)",
+                  "expr": "sum(increase(platform_quality_gate_runs_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\",status!~\"ok|passed|success\"}[24h])) or on() vector(0)",
                   "legendFormat": "Failure"
                 }
               ],
               "fieldConfig": {
                 "defaults": {
-                  "unit": "none"
+                  "unit": "none",
+                  "min": 0,
+                  "custom": {
+                    "drawStyle": "bars",
+                    "barAlignment": 0,
+                    "lineWidth": 0,
+                    "fillOpacity": 70,
+                    "stacking": {
+                      "mode": "normal",
+                      "group": "A"
+                    }
+                  }
                 },
                 "overrides": []
               },
@@ -899,12 +938,14 @@ data:
                 "tooltip": {
                   "mode": "multi"
                 }
-              }
+              },
+              "description": "Twenty-four-hour rolling run counts for the selected suite/branch scope. This is volume, not a pass-rate percentage."
             },
             {
               "id": 13,
-              "type": "timeseries",
+              "type": "state-timeline",
-              "title": "Coverage & LOC Compliance History",
+              "title": "Coverage History by Suite",
+              "description": "Latest reported line coverage per suite over time. Coverage is separate from LOC compliance so one signal cannot hide the other.",
               "datasource": {
                 "type": "prometheus",
                 "uid": "atlas-vm"
@@ -917,31 +958,70 @@ data:
               },
               "targets": [
                 {
+                  "expr": "(max by (suite) (platform_quality_gate_workspace_line_coverage_percent{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"})) or on(suite) (max by (suite) ({__name__=~\".*_quality_gate_coverage_percent\",suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"}))",
                   "refId": "A",
-                  "expr": "min by (suite) (label_replace(max_over_time(platform_quality_gate_workspace_line_coverage_percent{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"}[$__interval]), \"dimension\", \"coverage\", \"__name__\", \".*\") or label_replace(((100 * clamp_min((max by (suite) (max_over_time(platform_quality_gate_source_files_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"}[$__interval]))) - (max by (suite) (max_over_time(platform_quality_gate_source_lines_over_500_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"}[$__interval]))), 0) / (max by (suite) (max_over_time(platform_quality_gate_source_files_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"}[$__interval])))) and on(suite) ((max by (suite) (max_over_time(platform_quality_gate_source_files_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"}[$__interval]))) > 0) or on(suite) (100 * (1 - clamp_max((max by (suite) (max_over_time(platform_quality_gate_source_lines_over_500_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"}[$__interval]))), 1))) or on(suite) ((0 * (sum by (suite) (increase(platform_quality_gate_runs_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"}[30d])) >= bool 0)))), \"dimension\", \"loc\", \"__name__\", \".*\"))",
                   "legendFormat": "{{suite}}"
                 }
               ],
               "fieldConfig": {
                 "defaults": {
-                  "unit": "percent"
+                  "color": {
+                    "mode": "thresholds"
+                  },
+                  "unit": "percent",
+                  "min": 0,
+                  "max": 100,
+                  "thresholds": {
+                    "mode": "absolute",
+                    "steps": [
+                      {
+                        "color": "dark-red",
+                        "value": null
+                      },
+                      {
+                        "color": "dark-orange",
+                        "value": 90
+                      },
+                      {
+                        "color": "dark-yellow",
+                        "value": 93
+                      },
+                      {
+                        "color": "dark-green",
+                        "value": 95
+                      },
+                      {
+                        "color": "dark-blue",
+                        "value": 100
+                      }
+                    ]
+                  },
+                  "custom": {
+                    "fillOpacity": 70,
+                    "lineWidth": 0,
+                    "spanNulls": true
+                  }
                 },
                 "overrides": []
               },
               "options": {
+                "mergeValues": true,
+                "showValue": "never",
                 "legend": {
                   "displayMode": "list",
                   "placement": "bottom"
                 },
                 "tooltip": {
-                  "mode": "multi"
+                  "mode": "single",
+                  "sort": "none"
                 }
               }
             },
             {
               "id": 14,
-              "type": "piechart",
+              "type": "state-timeline",
-              "title": "Run Status Mix (30d)",
+              "title": "Files <=500 LOC History by Suite",
+              "description": "Percent of LOC-gated source files at or under the 500-line limit. This uses the existing file-count telemetry; longest-file history needs a new publisher metric.",
               "datasource": {
                 "type": "prometheus",
                 "uid": "atlas-vm"
@@ -954,38 +1034,62 @@ data:
               },
               "targets": [
                 {
-                  "expr": "sum by (status) (increase(platform_quality_gate_runs_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"}[30d]))",
+                  "expr": "((100 * clamp_min((max by (suite) (platform_quality_gate_source_files_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"})) - (max by (suite) (platform_quality_gate_source_lines_over_500_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"})), 0) / (max by (suite) (platform_quality_gate_source_files_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"}))) and on(suite) ((max by (suite) (platform_quality_gate_source_files_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"})) > 0)) or on(suite) (100 * (1 - clamp_max((max by (suite) (platform_quality_gate_source_lines_over_500_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"})), 1)))",
                   "refId": "A",
-                  "legendFormat": "{{status}}"
+                  "legendFormat": "{{suite}}"
                 }
               ],
               "fieldConfig": {
                 "defaults": {
-                  "unit": "none",
                   "color": {
-                    "mode": "palette-classic"
+                    "mode": "thresholds"
+                  },
+                  "unit": "percent",
+                  "min": 0,
+                  "max": 100,
+                  "thresholds": {
+                    "mode": "absolute",
+                    "steps": [
+                      {
+                        "color": "dark-red",
+                        "value": null
+                      },
+                      {
+                        "color": "dark-orange",
+                        "value": 90
+                      },
+                      {
+                        "color": "dark-yellow",
+                        "value": 93
+                      },
+                      {
+                        "color": "dark-green",
+                        "value": 95
+                      },
+                      {
+                        "color": "dark-blue",
+                        "value": 100
+                      }
+                    ]
+                  },
+                  "custom": {
+                    "fillOpacity": 70,
+                    "lineWidth": 0,
+                    "spanNulls": true
                   }
                 },
                 "overrides": []
               },
               "options": {
+                "mergeValues": true,
+                "showValue": "never",
                 "legend": {
                   "displayMode": "list",
-                  "placement": "right"
+                  "placement": "bottom"
                 },
-                "pieType": "pie",
-                "displayLabels": [],
                 "tooltip": {
-                  "mode": "single"
+                  "mode": "single",
-                },
+                  "sort": "none"
-                "colorScheme": "interpolateSpectral",
-                "colorBy": "value",
-                "reduceOptions": {
-                  "calcs": [
-                    "lastNotNull"
-                  ],
-                  "fields": "",
-                  "values": false
                 }
               }
             }

services/monitoring/grafana-dashboard-testing.yaml

@@ -813,8 +813,9 @@ data:
           "panels": [
             {
               "id": 11,
-              "type": "timeseries",
+              "type": "state-timeline",
-              "title": "Run Reliability History by Suite",
+              "title": "Run Reliability by Suite (7d rolling)",
+              "description": "Seven-day rolling run success rate per suite. Each suite gets its own lane, so brief failed/debug runs lower the lane color without creating unreadable 0/100 spikes.",
               "datasource": {
                 "type": "prometheus",
                 "uid": "atlas-vm"
@@ -827,42 +828,69 @@ data:
               },
               "targets": [
                 {
-                  "expr": "(100 * sum by (suite) (increase(platform_quality_gate_runs_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\",status=~\"ok|passed|success\"}[$__interval])) / (sum by (suite) (increase(platform_quality_gate_runs_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"}[$__interval])))) and on(suite) ((sum by (suite) (increase(platform_quality_gate_runs_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"}[$__interval]))) > 0)",
+                  "expr": "(100 * sum by (suite) (increase(platform_quality_gate_runs_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\",status=~\"ok|passed|success\"}[7d])) / (sum by (suite) (increase(platform_quality_gate_runs_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"}[7d])))) and on(suite) ((sum by (suite) (increase(platform_quality_gate_runs_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"}[7d]))) > 0)",
                   "refId": "A",
                   "legendFormat": "{{suite}}"
                 }
               ],
               "fieldConfig": {
                 "defaults": {
+                  "color": {
+                    "mode": "thresholds"
+                  },
                   "unit": "percent",
                   "min": 0,
                   "max": 100,
+                  "thresholds": {
+                    "mode": "absolute",
+                    "steps": [
+                      {
+                        "color": "dark-red",
+                        "value": null
+                      },
+                      {
+                        "color": "dark-orange",
+                        "value": 90
+                      },
+                      {
+                        "color": "dark-yellow",
+                        "value": 93
+                      },
+                      {
+                        "color": "dark-green",
+                        "value": 95
+                      },
+                      {
+                        "color": "dark-blue",
+                        "value": 100
+                      }
+                    ]
+                  },
                   "custom": {
-                    "drawStyle": "line",
+                    "fillOpacity": 70,
-                    "lineInterpolation": "linear",
+                    "lineWidth": 0,
-                    "lineWidth": 2,
-                    "fillOpacity": 8,
-                    "showPoints": "always",
-                    "pointSize": 3,
                     "spanNulls": true
                   }
                 },
                 "overrides": []
               },
               "options": {
+                "mergeValues": true,
+                "showValue": "never",
                 "legend": {
                   "displayMode": "list",
                   "placement": "bottom"
                 },
                 "tooltip": {
-                  "mode": "multi"
+                  "mode": "single",
+                  "sort": "none"
                 }
               }
             },
             {
               "id": 12,
               "type": "timeseries",
-              "title": "Run Outcomes (Selected Scope)",
+              "title": "Daily Run Volume (Selected Scope)",
               "datasource": {
                 "type": "prometheus",
                 "uid": "atlas-vm"
@@ -876,18 +904,29 @@ data:
               "targets": [
                 {
                   "refId": "A",
-                  "expr": "sum(increase(platform_quality_gate_runs_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\",status=~\"ok|passed|success\"}[$__interval])) or on() vector(0)",
+                  "expr": "sum(increase(platform_quality_gate_runs_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\",status=~\"ok|passed|success\"}[24h])) or on() vector(0)",
                   "legendFormat": "Success"
                 },
                 {
                   "refId": "B",
-                  "expr": "sum(increase(platform_quality_gate_runs_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\",status!~\"ok|passed|success\"}[$__interval])) or on() vector(0)",
+                  "expr": "sum(increase(platform_quality_gate_runs_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\",status!~\"ok|passed|success\"}[24h])) or on() vector(0)",
                   "legendFormat": "Failure"
                 }
               ],
               "fieldConfig": {
                 "defaults": {
-                  "unit": "none"
+                  "unit": "none",
+                  "min": 0,
+                  "custom": {
+                    "drawStyle": "bars",
+                    "barAlignment": 0,
+                    "lineWidth": 0,
+                    "fillOpacity": 70,
+                    "stacking": {
+                      "mode": "normal",
+                      "group": "A"
+                    }
+                  }
                 },
                 "overrides": []
               },
@@ -899,12 +938,14 @@ data:
                 "tooltip": {
                   "mode": "multi"
                 }
-              }
+              },
+              "description": "Twenty-four-hour rolling run counts for the selected suite/branch scope. This is volume, not a pass-rate percentage."
             },
             {
               "id": 13,
-              "type": "timeseries",
+              "type": "state-timeline",
-              "title": "Coverage & LOC Compliance History",
+              "title": "Coverage History by Suite",
+              "description": "Latest reported line coverage per suite over time. Coverage is separate from LOC compliance so one signal cannot hide the other.",
               "datasource": {
                 "type": "prometheus",
                 "uid": "atlas-vm"
@@ -917,31 +958,70 @@ data:
               },
               "targets": [
                 {
+                  "expr": "(max by (suite) (platform_quality_gate_workspace_line_coverage_percent{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"})) or on(suite) (max by (suite) ({__name__=~\".*_quality_gate_coverage_percent\",suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"}))",
                   "refId": "A",
-                  "expr": "min by (suite) (label_replace(max_over_time(platform_quality_gate_workspace_line_coverage_percent{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"}[$__interval]), \"dimension\", \"coverage\", \"__name__\", \".*\") or label_replace(((100 * clamp_min((max by (suite) (max_over_time(platform_quality_gate_source_files_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"}[$__interval]))) - (max by (suite) (max_over_time(platform_quality_gate_source_lines_over_500_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"}[$__interval]))), 0) / (max by (suite) (max_over_time(platform_quality_gate_source_files_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"}[$__interval])))) and on(suite) ((max by (suite) (max_over_time(platform_quality_gate_source_files_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"}[$__interval]))) > 0) or on(suite) (100 * (1 - clamp_max((max by (suite) (max_over_time(platform_quality_gate_source_lines_over_500_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"}[$__interval]))), 1))) or on(suite) ((0 * (sum by (suite) (increase(platform_quality_gate_runs_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"}[30d])) >= bool 0)))), \"dimension\", \"loc\", \"__name__\", \".*\"))",
                   "legendFormat": "{{suite}}"
                 }
               ],
               "fieldConfig": {
                 "defaults": {
-                  "unit": "percent"
+                  "color": {
+                    "mode": "thresholds"
+                  },
+                  "unit": "percent",
+                  "min": 0,
+                  "max": 100,
+                  "thresholds": {
+                    "mode": "absolute",
+                    "steps": [
+                      {
+                        "color": "dark-red",
+                        "value": null
+                      },
+                      {
+                        "color": "dark-orange",
+                        "value": 90
+                      },
+                      {
+                        "color": "dark-yellow",
+                        "value": 93
+                      },
+                      {
+                        "color": "dark-green",
+                        "value": 95
+                      },
+                      {
+                        "color": "dark-blue",
+                        "value": 100
+                      }
+                    ]
+                  },
+                  "custom": {
+                    "fillOpacity": 70,
+                    "lineWidth": 0,
+                    "spanNulls": true
+                  }
                 },
                 "overrides": []
               },
               "options": {
+                "mergeValues": true,
+                "showValue": "never",
                 "legend": {
                   "displayMode": "list",
                   "placement": "bottom"
                 },
                 "tooltip": {
-                  "mode": "multi"
+                  "mode": "single",
+                  "sort": "none"
                 }
               }
             },
             {
               "id": 14,
-              "type": "piechart",
+              "type": "state-timeline",
-              "title": "Run Status Mix (30d)",
+              "title": "Files <=500 LOC History by Suite",
+              "description": "Percent of LOC-gated source files at or under the 500-line limit. This uses the existing file-count telemetry; longest-file history needs a new publisher metric.",
               "datasource": {
                 "type": "prometheus",
                 "uid": "atlas-vm"
@@ -954,38 +1034,62 @@ data:
               },
               "targets": [
                 {
-                  "expr": "sum by (status) (increase(platform_quality_gate_runs_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"}[30d]))",
+                  "expr": "((100 * clamp_min((max by (suite) (platform_quality_gate_source_files_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"})) - (max by (suite) (platform_quality_gate_source_lines_over_500_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"})), 0) / (max by (suite) (platform_quality_gate_source_files_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"}))) and on(suite) ((max by (suite) (platform_quality_gate_source_files_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"})) > 0)) or on(suite) (100 * (1 - clamp_max((max by (suite) (platform_quality_gate_source_lines_over_500_total{suite=~\"${suite:regex}\",exported_job=\"platform-quality-ci\"})), 1)))",
                   "refId": "A",
-                  "legendFormat": "{{status}}"
+                  "legendFormat": "{{suite}}"
                 }
               ],
               "fieldConfig": {
                 "defaults": {
-                  "unit": "none",
                   "color": {
-                    "mode": "palette-classic"
+                    "mode": "thresholds"
+                  },
+                  "unit": "percent",
+                  "min": 0,
+                  "max": 100,
+                  "thresholds": {
+                    "mode": "absolute",
+                    "steps": [
+                      {
+                        "color": "dark-red",
+                        "value": null
+                      },
+                      {
+                        "color": "dark-orange",
+                        "value": 90
+                      },
+                      {
+                        "color": "dark-yellow",
+                        "value": 93
+                      },
+                      {
+                        "color": "dark-green",
+                        "value": 95
+                      },
+                      {
+                        "color": "dark-blue",
+                        "value": 100
+                      }
+                    ]
+                  },
+                  "custom": {
+                    "fillOpacity": 70,
+                    "lineWidth": 0,
+                    "spanNulls": true
                   }
                 },
                 "overrides": []
               },
               "options": {
+                "mergeValues": true,
+                "showValue": "never",
                 "legend": {
                   "displayMode": "list",
-                  "placement": "right"
+                  "placement": "bottom"
                 },
-                "pieType": "pie",
-                "displayLabels": [],
                 "tooltip": {
-                  "mode": "single"
+                  "mode": "single",
-                },
+                  "sort": "none"
-                "colorScheme": "interpolateSpectral",
-                "colorBy": "value",
-                "reduceOptions": {
-                  "calcs": [
-                    "lastNotNull"
-                  ],
-                  "fields": "",
-                  "values": false
                 }
               }
             }