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git.stella-ops.org/devops/observability/grafana/triage-ttfs.json
2025-12-26 18:11:06 +02:00

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{
"schemaVersion": 39,
"title": "Triage TTFS",
"panels": [
{
"type": "stat",
"title": "TTFS First Evidence p95 (s)",
"datasource": "Prometheus",
"fieldConfig": {"defaults": {"unit": "s", "decimals": 3}},
"targets": [
{"expr": "histogram_quantile(0.95, sum(rate(stellaops_ttfs_first_evidence_seconds_bucket[5m])) by (le))"}
]
},
{
"type": "timeseries",
"title": "TTFS First Evidence p50/p95 (s)",
"datasource": "Prometheus",
"fieldConfig": {"defaults": {"unit": "s", "decimals": 3}},
"targets": [
{"expr": "histogram_quantile(0.50, sum(rate(stellaops_ttfs_first_evidence_seconds_bucket[5m])) by (le))", "legendFormat": "p50"},
{"expr": "histogram_quantile(0.95, sum(rate(stellaops_ttfs_first_evidence_seconds_bucket[5m])) by (le))", "legendFormat": "p95"}
]
},
{
"type": "timeseries",
"title": "TTFS Skeleton p50/p95 (s)",
"datasource": "Prometheus",
"fieldConfig": {"defaults": {"unit": "s", "decimals": 3}},
"targets": [
{"expr": "histogram_quantile(0.50, sum(rate(stellaops_ttfs_skeleton_seconds_bucket[5m])) by (le))", "legendFormat": "p50"},
{"expr": "histogram_quantile(0.95, sum(rate(stellaops_ttfs_skeleton_seconds_bucket[5m])) by (le))", "legendFormat": "p95"}
]
},
{
"type": "timeseries",
"title": "TTFS Full Evidence p50/p95 (s)",
"datasource": "Prometheus",
"fieldConfig": {"defaults": {"unit": "s", "decimals": 3}},
"targets": [
{"expr": "histogram_quantile(0.50, sum(rate(stellaops_ttfs_full_evidence_seconds_bucket[5m])) by (le))", "legendFormat": "p50"},
{"expr": "histogram_quantile(0.95, sum(rate(stellaops_ttfs_full_evidence_seconds_bucket[5m])) by (le))", "legendFormat": "p95"}
]
},
{
"type": "stat",
"title": "Clicks-to-Closure Median",
"datasource": "Prometheus",
"fieldConfig": {"defaults": {"unit": "none", "decimals": 1}},
"targets": [
{"expr": "histogram_quantile(0.50, sum(rate(stellaops_clicks_to_closure_bucket[5m])) by (le))"}
]
},
{
"type": "timeseries",
"title": "Clicks-to-Closure p50/p95",
"datasource": "Prometheus",
"fieldConfig": {"defaults": {"unit": "none", "decimals": 1}},
"targets": [
{"expr": "histogram_quantile(0.50, sum(rate(stellaops_clicks_to_closure_bucket[5m])) by (le))", "legendFormat": "p50"},
{"expr": "histogram_quantile(0.95, sum(rate(stellaops_clicks_to_closure_bucket[5m])) by (le))", "legendFormat": "p95"}
]
},
{
"type": "stat",
"title": "Evidence Completeness Avg (%)",
"datasource": "Prometheus",
"fieldConfig": {"defaults": {"unit": "percent", "decimals": 1}},
"targets": [
{
"expr": "100 * (sum(rate(stellaops_evidence_completeness_score_sum[5m])) / clamp_min(sum(rate(stellaops_evidence_completeness_score_count[5m])), 1)) / 4"
}
]
},
{
"type": "timeseries",
"title": "Evidence Completeness Avg (%)",
"datasource": "Prometheus",
"fieldConfig": {"defaults": {"unit": "percent", "decimals": 1}},
"targets": [
{
"expr": "100 * (sum(rate(stellaops_evidence_completeness_score_sum[5m])) / clamp_min(sum(rate(stellaops_evidence_completeness_score_count[5m])), 1)) / 4",
"legendFormat": "avg"
}
]
},
{
"type": "barchart",
"title": "Budget Violations Rate (1/s)",
"datasource": "Prometheus",
"fieldConfig": {"defaults": {"unit": "1/s"}},
"options": {"displayMode": "series"},
"targets": [
{"expr": "sum(rate(stellaops_performance_budget_violations_total[5m])) by (phase)", "legendFormat": "{{phase}}"}
]
}
]
}