metrics: fix the Max SafeTS Gap metrics (#30689)

pingcap · Dec 14, 2021 · 5d463f3 · 5d463f3
1 parent 2f42f7c
commit 5d463f3
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,