Impact for “Store Into Instruction Stream” (SIIS) Inefficiency

Products

• COMMON SERVICES FOR Z/OS

Issue/Introduction

IBM reported as follows.
If "SIIS" assembler instruction is used in a program on z13 or upper processers, CPU time can increase. Reference materials are as follows:
Identifying “Store Into Instruction Stream” (SIIS) Inefficiency by Using CPU MF Counters

Is there any impact for Common Components and Services?

Environment

Release:15.0
Product: Common Components and Services

Resolution

There isn't any problem information and concern regarding to the SIIS in case of Common Components and Services 15.0.