Shivang, Check these links.
https://www.ibm.com/support/pages/identifying-%E2%80%9Cstore-instruction-stream%E2%80%9D-siis-inefficiency-using-cpu-mf-counters https://www.ibm.com/support/pages/system/files/inline-files/CPUMF_Implementation_Details.pdf Thanks, Kolusu ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN