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

… (pingcap#207) Signed-off-by: CalvinNeo <[email protected]>
JaySon-Huang · Jun 3, 2024 · 29cf2b0 · 29cf2b0
1 parent 9f66429
commit 29cf2b0
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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
@@ -1096,7 +1096,7 @@ 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>();
     std::shared_ptr<ProcessCollector> process_collector;

diff --git a/metrics/grafana/tiflash_summary.json b/metrics/grafana/tiflash_summary.json
@@ -8956,7 +8956,7 @@
           "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,
@@ -8965,7 +8965,7 @@
             },
             {
               "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": "",