Update collector.mssql.md

Corrected the buffer cache hit ratio PromQL Signed-off-by: Shiva Prasad <[email protected]>
prometheus-community · Sep 21, 2022 · 8f05e77 · 8f05e77
1 parent 8efca83
commit 8f05e77
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/docs/collector.mssql.md b/docs/collector.mssql.md
@@ -268,8 +268,8 @@ When you read the counter in perfmon you will get the the percentage pages found
 This collector retrieves the two internal values separately. In order to calculate the Buffer Cache Hit Ratio in PromQL.
 
 ```
-windows_mssql_bufman_buffer_cache_hits{instance="host:9182", exported_instance="MSSQLSERVER"} /
-windows_mssql_bufman_buffer_cache_lookups{instance="host:9182", exported_instance="MSSQLSERVER"}
+windows_mssql_bufman_buffer_cache_hits{instance="host:9182", mssql_instance="MSSQLSERVER"} /
+windows_mssql_bufman_buffer_cache_lookups{instance="host:9182", mssql_instance="MSSQLSERVER"}
 ```
 
 This principal can be used for following metrics too: