metrics: fix copr-cache metrics (#30712)

pingcap · Dec 15, 2021 · 87dbcc2 · 87dbcc2
1 parent 64f7309
commit 87dbcc2
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/metrics/grafana/tidb.json b/metrics/grafana/tidb.json
@@ -6657,7 +6657,7 @@
           "steppedLine": false,
           "targets": [
             {
-              "expr": "sum(rate(tidb_distsql_copr_cache_count{tidb_cluster=\"$tidb_cluster\"}[1m])) by (type)",
+              "expr": "sum(rate(tidb_distsql_copr_cache_sum{tidb_cluster=\"$tidb_cluster\"}[1m])) by (type)",
               "format": "time_series",
               "intervalFactor": 2,
               "legendFormat": "{{type}}",