*: Use prefix tiflash_ for thread-wise memory alloc info (#9114)

close #8835 Signed-off-by: CalvinNeo <[email protected]>
pingcap · Jun 3, 2024 · 9929b19 · 9929b19
1 parent 640f856
commit 9929b19
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/dbms/src/Common/TiFlashMetrics.h b/dbms/src/Common/TiFlashMetrics.h
@@ -1139,7 +1139,7 @@ class TiFlashMetrics
     static constexpr auto current_metrics_prefix = "tiflash_system_current_metric_";
     static constexpr auto async_metrics_prefix = "tiflash_system_asynchronous_metric_";
     static constexpr auto raft_proxy_thread_memory_usage = "tiflash_raft_proxy_thread_memory_usage";
-    static constexpr auto storages_thread_memory_usage = "storages_thread_memory_usage";
+    static constexpr auto storages_thread_memory_usage = "tiflash_storages_thread_memory_usage";
 
     std::shared_ptr<prometheus::Registry> registry = std::make_shared<prometheus::Registry>();
     // Here we add a ProcessCollector to collect cpu/rss/vsize/start_time information.

diff --git a/metrics/grafana/tiflash_summary.json b/metrics/grafana/tiflash_summary.json
@@ -9053,7 +9053,7 @@
           "targets": [
             {
               "exemplar": true,
-              "expr": "storages_thread_memory_usage{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\", type=~\"alloc_.*\"}",
+              "expr": "tiflash_storages_thread_memory_usage{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\", type=~\"alloc_.*\"}",
               "format": "time_series",
               "interval": "",
               "intervalFactor": 2,
@@ -9062,7 +9062,7 @@
             },
             {
               "exemplar": true,
-              "expr": "-storages_thread_memory_usage{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\", type=~\"dealloc_.*\"}",
+              "expr": "-tiflash_storages_thread_memory_usage{k8s_cluster=\"$k8s_cluster\", tidb_cluster=\"$tidb_cluster\", instance=~\"$instance\", type=~\"dealloc_.*\"}",
               "format": "time_series",
               "hide": false,
               "interval": "",