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Doc ID: FAQ17513
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TTworkbench: How to enhance execution memory?
TTworkbench 32/64 Bit, Microsoft Windows/Linux
For execution of big projects, you need to increase the memory reservation for Java runtime to avoid any memory errors*.
Go to the TTworkbench menu
Window > Preferences > TTCN-3 > Execution - TTman >
' add the following:
-Xmx1024m (32bit OS)
-Xmx2048m (or more, if available on 64bit OS)
The above setting is for the workspace. This setting can be done for a specefic project via right click on the
Project > Properties > TTCN-3 > Execution - TTman > Enable project specific settings.
Memory errors as 'out of memory error', 'heap out of memory' or 'PermGen memory error'.
More TTworkbench memory settings can be found in the following Articles:
FAQ17515 How to enhance execution performance?
FAQ17512 How to enhance compiler memory?
Product : Tool Handling
TTworkbench: How to enhance compiler memory?
TTworkbench: How to enhance runtime and execution performance?
TTworkbench: How to increase the priority of the TE process?
TTworkbench: How to increase the performance at compile time to prevent 'out of memory error', 'heap out of memory' or 'PermGen memory error'?