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Wildcard usage in perf_counter

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  • a.ratnikov
    Junior Member
    • Dec 2018
    • 13

    #1

    Wildcard usage in perf_counter

    Hello, colleges!

    I really need to use wildcard usage in perf_counter
    We have .NET Data Provider for SqlServer counters. Unfortunately, the ID on counter changes after each reboot.

    Right now I have counter like this:
    perf_counter["\.NET Data Provider for SqlServer(_lm_w3svc_3_root-3-131958133162924330[18196])\NumberOfActiveConnectionPools"]

    How can I use it permanently. Maybe I need to use a wildcard like this:
    perf_counter["\.NET Data Provider for SqlServer(_lm_w3svc_3_root-3-131958133162924330[*])\NumberOfActiveConnectionPools"]
    The counter became unsupported with "Cannot obtain performance information from collector".

    I really need your help!
    Thank you and have a nice day!
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