Day Tips：Search CPU 100%

Powershell:Set-SPEnterpriseSearchService -PerformanceLevel Reduced

   

   

   

Specifies the relative number of threads for the crawl component performance:

Reduced: Total number of threads = number of processors, Max Threads/host = number of processors

Partly Reduced: Total number of threads = 4 times the number of processors , Max Threads/host = 16 time the number of processors

Maximum: Total number of threads = number of processors

The type must be one of the following values: Reduced,PartlyReduced, or Maximum