Event ID - 1015

Event Id1015
SourcePerflib
DescriptionThe timeout waiting for the performance data collection function "<function name>" in the "<dll name>" Library to finish has expired. There may be a problem with this extensible counter or the service it is collecting data from or the system may have been very busy when this call was attempted.
Event InformationOccurs when the dll call fails to return inside the specified timeframe.

Performance counter can be disabled as per the article "Disable
Performance Counters" (link given below) which will eliminate this error being occurred.

Refer follwoing Microsoft article for more information about this event.
Reference LinksExplanation from Microsoft.

Perfmon records 0% usage for the PhysicalDisk object when there is 100% disk usage on a Windows 2000-based computer

INFO: Events for Performance Monitor Extensions

HOW TO: Reinstall IIS 4.0 Performance Monitor Counters

Disable Performance Counters

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