show top 5 max scrape durations by job, and fix legend format

999b1211 · Cody Boggs · bergquist · 9151a246 · 999b1211
Commit 999b1211 authored Nov 20, 2017 by Cody Boggs Committed by bergquist Nov 21, 2017
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public/app/plugins/datasource/prometheus/dashboards/prometheus_2_stats.json
+2 -2

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--- a/public/app/plugins/datasource/prometheus/dashboards/prometheus_2_stats.json
+++ b/public/app/plugins/datasource/prometheus/dashboards/prometheus_2_stats.json
@@ -159,11 +159,11 @@
          "steppedLine": false,
          "targets": [
            {
-              "expr": "max(scrape_duration_seconds{job=\"prometheus\"})",
+              "expr": "topk(5, max(scrape_duration_seconds) by (job))",
              "format": "time_series",
              "interval": "",
              "intervalFactor": 2,
-              "legendFormat": "{{quantile}}",
+              "legendFormat": "{{job}}",
              "metric": "",
              "refId": "A",
              "step": 20