BIBusTKServerMainprocesses, which are spawned by the Cognos BI server to run reports.
BIBusTKServerMainprocesses that are supported is 8 x 2 = 16. If each
BIBusTKServerMainprocess takes up 512MB, 16 of them running in parallel would consume 512MB x 16 = 8GB. This is under 12GB, so we are good here.
BIBusTKServerMainprocess is multi-threaded and is designed to run 4 reports in parallel. In theory, a report server with 16
BIBusTKServerMainprocesses are therefore capable of running 16 x 4 = 64 reports in parallel. In practice, this may not be observed. It all depends on the complexity and size of the report and whether report output are cached. In addition,
BIBusTKServerMainprocesses in current RRDI and Insight are 32-bit and has a memory constraint of 2GB.