You can use Sys Item 28, a performance system parameter, to specify the maximum number of entities to include in each query of the performance data fetch. Eagle Performance uses the performance data fetch for:
Performance Analysis report
Performance Calculation report
Composite Analysis report
Composite Weighted Returns report
Performance Composite Builder
If the performance data fetch identifies more than N entities in a query, it splits up the queries into an additional set. If the report includes benchmark relative fields, this setting applies to the number of portfolios; the query can include this number of portfolios plus any related benchmark entities.
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For more information, see the Performance System Parameters sections of the Performance Calculation User Guide.