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Dante Nahuel Ciai's avatar
Dante Nahuel Ciai
Brass Contributor
Oct 12, 2020
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Understanding IOPS with Log Analytics

Hi I'm trying to analyze IOPS for VMs to optimize their size and I came accross this query:     Perf | where ObjectName == "LogicalDisk" | where CounterName == "Disk Transfers/sec" | summarize...
  • Noa Kuperberg's avatar
    Oct 21, 2020

    Dante Nahuel Ciai not sure I undestand you correctly...

    The counters you calculate through Log Analytics are not related to the metric you can see in the metrics UX. Instead, they are collected as performance log records by the Log Analytics agent.

    If you're satisfied with the disk couner in the below query, you can create your own visual based on it (you can display it over time, of for all VMs) and pin it to a dashboard. Would that meet your needs?

     

    Is this the issue, or did you mean something else?

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