metrics: fix bad estimate-inuse (#42062) (#42071)

ti-chi-bot · web-flow · commit 441f95c5041b · 2023-08-15T10:13:59.000Z
ref #42057
diff --git a/metrics/grafana/tidb_runtime.json b/metrics/grafana/tidb_runtime.json
@@ -142,7 +142,7 @@
               "refId": "A"
             },
             {
-              "expr": "go_memstats_next_gc_bytes{k8s_cluster=\"$k8s_cluster\",tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"} / (1 + tidb_server_gogc{k8s_cluster=\"$k8s_cluster\",tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"} / 100)",
+              "expr": "go_memstats_alloc_bytes{k8s_cluster=\"$k8s_cluster\",tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"}",
               "format": "time_series",
               "hide": false,
               "intervalFactor": 1,

Original file line number	Diff line number	Diff line change
`@@ -142,7 +142,7 @@`
`142`	`142`	`"refId": "A"`
`143`	`143`	`},`
`144`	`144`	`{`
`145`		`- "expr": "go_memstats_next_gc_bytes{k8s_cluster=\"$k8s_cluster\",tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"} / (1 + tidb_server_gogc{k8s_cluster=\"$k8s_cluster\",tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"} / 100)",`
	`145`	`+ "expr": "go_memstats_alloc_bytes{k8s_cluster=\"$k8s_cluster\",tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\"}",`
`146`	`146`	`"format": "time_series",`
`147`	`147`	`"hide": false,`
`148`	`148`	`"intervalFactor": 1,`