[BUG] Memory Grants always zero on Memory Utilization-graf (possible bug)

[ghauan]

Component

Full Dashboard

Performance Monitor Version

2.10.0

SQL Server Version

2019 -> 2025

Windows Version

Windows Server 2025 (and others)

Describe the Bug

No matter what server I check, the Memory Grants-line on the graf Overview->Resource overview->Memory Utilization is always zero.

Steps to Reproduce

Open Dashboard
Click on a server in Overview
Chose the server tab
Go to Overview->Resource Overview - tab
Look at the graph Memory Utilization

Expected Behavior

Since there is a line for Memory Grants in the chart, I would expect it not to always be 0 MB

Actual Behavior

Memory Grants are always 0 MB

Error Messages / Log Output

Screenshots

Additional Context

I don't think this has ever been other then 0 (as far as I remember)

[erikdarlingdata]

Fixed in #984 (merged to dev). The Memory Grants line correlated memory_grant_stats to memory_stats on an exact collection_time match, but those two collectors stamp independent timestamps that never align — so the value collapsed to 0 on every sample. Replaced with a nearest-snapshot lookup (±5 min). The fix will ship in the next release.