Fix the Max SafeTS Gap metrics (close #30688)

Signed-off-by: JmPotato <ghzpotato@gmail.com>
pingcap · Dec 14, 2021 · 3c66f90 · 3c66f90
1 parent 7555536
commit 3c66f90
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/metrics/grafana/tidb.json b/metrics/grafana/tidb.json
@@ -5426,7 +5426,7 @@
  "steppedLine": false,
  "targets": [
  {
- "expr": "sum(tidb_tikvclient_safets_gap_seconds{tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"}) by (instance, store)",
+ "expr": "tidb_tikvclient_min_safets_gap_seconds{tidb_cluster=\"$tidb_cluster\"}",
  "format": "time_series",
  "intervalFactor": 2,
  "legendFormat": "{{instance}}-store-{{store}}",
@@ -5438,7 +5438,7 @@
  "timeFrom": null,
  "timeRegions": [],
  "timeShift": null,
- "title": "Max SafeTS gap",
+ "title": "Max SafeTS Gap",
  "tooltip": {
  "msResolution": false,
  "shared": true,