From 78051aa279d7b2af99620ba70afa52aaaf889d97 Mon Sep 17 00:00:00 2001
From: Jack Yu <yusp@pingcap.com>
Date: Mon, 19 Jul 2021 16:25:34 +0800
Subject: [PATCH] cherry pick #26339 to release-5.1

Signed-off-by: ti-srebot <ti-srebot@pingcap.com>
---
 metrics/grafana/tidb.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/metrics/grafana/tidb.json b/metrics/grafana/tidb.json
index 1524e632c2d1c..21f7d6ac431ed 100644
--- a/metrics/grafana/tidb.json
+++ b/metrics/grafana/tidb.json
@@ -6657,7 +6657,7 @@
           "steppedLine": false,
           "targets": [
             {
-              "expr": "histogram_quantile(1, sum(rate(tidb_distsql_copr_cache_bucket{tidb_cluster=\"$tidb_cluster\"}[1m])) by (type))",
+              "expr": "sum(rate(tidb_distsql_copr_cache_count{tidb_cluster=\"$tidb_cluster\"}[1m])) by (type)",
               "format": "time_series",
               "intervalFactor": 2,
               "legendFormat": "{{type}}",