Problem Note 66491: Memory degradation occurs when you use SAS Program blocks in SAS® Simulation Studio
 |  |  |  |  |
In SAS Simulation Studio, if a SAS Program block is used in your simulation model, a process is generated and persists, occupying memory. This issue can cause significant performance degradation, eventually requiring a restart of the SAS Simulation Studio application.
Click the Hot Fix tab in this note to access the hot fix for this issue.
Operating System and Release Information
| Product Family | Product | System | SAS Release | |
| Reported | Fixed* | |||
| SAS System | SAS Simulation Studio | Microsoft® Windows® for x64 | 9.4 TS1M7 | |
| Microsoft Windows 8 Enterprise 32-bit | 9.4 TS1M7 | |||
| Microsoft Windows 8 Enterprise x64 | 9.4 TS1M7 | |||
| Microsoft Windows 8 Pro 32-bit | 9.4 TS1M7 | |||
| Microsoft Windows 8 Pro x64 | 9.4 TS1M7 | |||
| Microsoft Windows 8.1 Enterprise 32-bit | 9.4 TS1M7 | |||
| Microsoft Windows 8.1 Enterprise x64 | 9.4 TS1M7 | |||
| Microsoft Windows 8.1 Pro 32-bit | 9.4 TS1M7 | |||
| Microsoft Windows 8.1 Pro x64 | 9.4 TS1M7 | |||
| Microsoft Windows 10 | 9.4 TS1M7 | |||
| Microsoft Windows 95/98 | ||||
| Microsoft Windows 2000 Advanced Server | ||||
| Microsoft Windows 2000 Datacenter Server | ||||
| Microsoft Windows 2000 Server | ||||
| Microsoft Windows 2000 Professional | ||||
| Microsoft Windows NT Workstation | ||||
| Microsoft Windows Server 2003 Datacenter Edition | ||||
| Microsoft Windows Server 2003 Enterprise Edition | ||||
| Microsoft Windows Server 2003 Standard Edition | ||||
| Microsoft Windows Server 2003 for x64 | ||||
| Microsoft Windows Server 2008 | ||||
| Microsoft Windows Server 2008 R2 | ||||
| Microsoft Windows Server 2008 for x64 | ||||
| Microsoft Windows Server 2012 Datacenter | 9.4 TS1M7 | |||
| Microsoft Windows Server 2012 R2 Datacenter | 9.4 TS1M7 | |||
| Microsoft Windows Server 2012 R2 Std | 9.4 TS1M7 | |||
| Microsoft Windows Server 2012 Std | 9.4 TS1M7 | |||
| Microsoft Windows Server 2016 | 9.4 TS1M7 | |||
| Microsoft Windows Server 2019 | 9.4 TS1M7 | |||
| Microsoft Windows XP Professional | ||||
| Windows 7 Enterprise 32 bit | 9.4 TS1M7 | |||
| Windows 7 Enterprise x64 | 9.4 TS1M7 | |||
| Windows 7 Home Premium 32 bit | 9.4 TS1M7 | |||
| Windows 7 Home Premium x64 | 9.4 TS1M7 | |||
| Windows 7 Professional 32 bit | 9.4 TS1M7 | |||
| Windows 7 Professional x64 | 9.4 TS1M7 | |||
| Windows 7 Ultimate 32 bit | 9.4 TS1M7 | |||
| Windows 7 Ultimate x64 | 9.4 TS1M7 | |||
| Windows Millennium Edition (Me) | ||||
| Windows Vista | ||||
| Windows Vista for x64 | ||||
| Linux for x64 | 9.4 TS1M7 | |||
A fix for this issue for SAS Simulation Studio 15.1 is available at:
https://tshf.sas.com/techsup/download/hotfix/HF2/I4W.html#66491| Type: | Problem Note |
| Priority: | medium |
| Topic: | Analytics ==> Mathematical Optimization Analytics ==> Simulation |
| Date Modified: | 2020-09-09 16:48:46 |
| Date Created: | 2020-08-17 11:45:03 |