From df173c00f7f434d2be77b7b62f8d5f7b15b351cd Mon Sep 17 00:00:00 2001
From: Dmitry Dementev <me@dementev.space>
Date: Sun, 8 Feb 2026 23:19:54 +0300
Subject: [PATCH] fix(monitoring): revert incorrect clickhouse dashboard query
 edits

---
 .../dashboards/clickhouse-overview.json        | 18 +-----------------
 1 file changed, 1 insertion(+), 17 deletions(-)

diff --git a/configs/grafana/provisioning/dashboards/clickhouse-overview.json b/configs/grafana/provisioning/dashboards/clickhouse-overview.json
index 1a01e64..454acd4 100644
--- a/configs/grafana/provisioning/dashboards/clickhouse-overview.json
+++ b/configs/grafana/provisioning/dashboards/clickhouse-overview.json
@@ -116,11 +116,7 @@
       },
       "targets": [
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "prometheus_uid"
-          },
-          "expr": "delta(ClickHouseProfileEvents_OSCPUVirtualTimeMicroseconds[1m]) / 60 / 1000000 / scalar(count({__name__=~\"ClickHouseAsyncMetrics_CPUFrequencyMHz_.*\"})) * 100",
+          "expr": "rate(ClickHouseProfileEvents_OSCPUVirtualTimeMicroseconds[1m]) / 1000000 / scalar(count({__name__=~\"ClickHouseAsyncMetrics_CPUFrequencyMHz_.*\"})) * 100",
           "refId": "A"
         }
       ],
@@ -385,10 +381,6 @@
       },
       "targets": [
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "prometheus_uid"
-          },
           "expr": "rate(ClickHouseProfileEvents_Query[1m])",
           "refId": "A"
         }
@@ -675,10 +667,6 @@
       },
       "targets": [
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "prometheus_uid"
-          },
           "expr": "rate(ClickHouseProfileEvents_InsertedRows[1m])",
           "refId": "A"
         }
@@ -975,10 +963,6 @@
       },
       "targets": [
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "prometheus_uid"
-          },
           "expr": "rate(ClickHouseProfileEvents_Merge[1m])",
           "refId": "A"
         }