Configuring Structure Manager
Setting the viewer memory allocation and Java heap size
The viewer memory allocation can affect the display of large product structures. If it is set too low, the Teamcenter session may be terminated when viewing a large structure. To set the viewer memory allocation, right-click in the viewer and choose Performance→Edit→Memory. If the memory allocation is exceeded, the viewer unloads parts to make room for new parts. If you are visualizing large structures of 18,000 or more lines, increase the maximum Java heap size to 1,024 Mbytes. For more information, see the Java documentation.
Source: https://docs.sw.siemens.com/documentation/external/PL20251212545240207/en-US/tc_help/pse/fkk1737253319141/gs_vis_memory_alloc.html · retrieved Sat Jul 11 2026 00:00:00 GMT+0000 (Coordinated Universal Time)