metrics: fix typo in grafana (pingcap#3352) (pingcap#3355)

ti-chi-bot · lidezhu · web-flow · commit f001f1f6d4fb · 2025-11-27T21:21:34.000+08:00
* fix typo in grafana

* fix format

---------

Co-authored-by: lidezhu &lt;lidezhu@pingcap.com&gt;
diff --git a/metrics/grafana/ticdc_new_arch.json b/metrics/grafana/ticdc_new_arch.json
@@ -1048,7 +1048,7 @@
           "targets": [
             {
               "exemplar": true,
-              "expr": "sum(ticdc_dynamic_stream_memory_usage{k8s_cluster=~\"$k8s_cluster\", tidb_cluster_id=~\"$tidb_cluster\", namespace=~\"$namespace\", area=~\"$changefeed\", instance=~\"$ticdc_instance\", module=~\"event-collector.*\"}) by (namespace, area, instance, module, type)",
+              "expr": "sum(ticdc_dynamic_stream_memory_usage{k8s_cluster=~\"$k8s_cluster\", tidb_cluster=~\"$tidb_cluster\", namespace=~\"$namespace\", area=~\"$changefeed\", instance=~\"$ticdc_instance\", module=~\"event-collector.*\"}) by (namespace, area, instance, module, type)",
               "interval": "",
               "legendFormat": "{{namespace}}-{{area}}-{{instance}}-{{module}}-{{type}}",
               "refId": "A"
@@ -7276,7 +7276,7 @@
           "targets": [
             {
               "exemplar": true,
-              "expr": "sum(ticdc_dynamic_stream_memory_usage{k8s_cluster=~\"$k8s_cluster\", tidb_cluster_id=~\"$tidb_cluster\", instance=~\"$ticdc_instance\", module=~\"log-puller\"}) by (instance, type)",
+              "expr": "sum(ticdc_dynamic_stream_memory_usage{k8s_cluster=~\"$k8s_cluster\", tidb_cluster=~\"$tidb_cluster\", instance=~\"$ticdc_instance\", module=~\"log-puller\"}) by (instance, type)",
               "interval": "",
               "legendFormat": "{{instance}}-{{type}}",
               "refId": "A"
diff --git a/metrics/grafana/ticdc_new_arch_with_keyspace_name.json b/metrics/grafana/ticdc_new_arch_with_keyspace_name.json
@@ -859,7 +859,7 @@
           "targets": [
             {
               "exemplar": true,
-              "expr": "sum(ticdc_dynamic_stream_memory_usage{k8s_cluster=~\"$k8s_cluster\", tidb_cluster_id=~\"$tidb_cluster\", keyspace_name=~\"$keyspace_name\", area=~\"$changefeed\", instance=~\"$ticdc_instance\", module=~\"event-collector.*\"}) by (keyspace_name, area, instance, module, type)",
+              "expr": "sum(ticdc_dynamic_stream_memory_usage{k8s_cluster=~\"$k8s_cluster\", tidb_cluster=~\"$tidb_cluster\", keyspace_name=~\"$keyspace_name\", area=~\"$changefeed\", instance=~\"$ticdc_instance\", module=~\"event-collector.*\"}) by (keyspace_name, area, instance, module, type)",
               "interval": "",
               "legendFormat": "{{keyspace_name}}-{{area}}-{{instance}}-{{module}}-{{type}}",
               "refId": "A"

Original file line number	Diff line number	Diff line change
`@@ -859,7 +859,7 @@`
`859`	`859`	`"targets": [`
`860`	`860`	`{`
`861`	`861`	`"exemplar": true,`
`862`		`- "expr": "sum(ticdc_dynamic_stream_memory_usage{k8s_cluster=~\"$k8s_cluster\", tidb_cluster_id=~\"$tidb_cluster\", keyspace_name=~\"$keyspace_name\", area=~\"$changefeed\", instance=~\"$ticdc_instance\", module=~\"event-collector.*\"}) by (keyspace_name, area, instance, module, type)",`
	`862`	`+ "expr": "sum(ticdc_dynamic_stream_memory_usage{k8s_cluster=~\"$k8s_cluster\", tidb_cluster=~\"$tidb_cluster\", keyspace_name=~\"$keyspace_name\", area=~\"$changefeed\", instance=~\"$ticdc_instance\", module=~\"event-collector.*\"}) by (keyspace_name, area, instance, module, type)",`
`863`	`863`	`"interval": "",`
`864`	`864`	`"legendFormat": "{{keyspace_name}}-{{area}}-{{instance}}-{{module}}-{{type}}",`
`865`	`865`	`"refId": "A"`