RECV_BUFFER_SIZE - UDM Manager configuration option
Description
The RECV_BUFFER_SIZE option sets the size (in bytes) of the application's incoming buffer for UDM.
Usage
Method | Syntax | IBM i | UNIX | Windows | z/OS |
Command Line, Short Form | n/a | ||||
Command Line, Long Form | -recvbuffersize size |
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Environment Variable | UDMRECVBUFSSIZE=size |
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Configuration File Keyword | recv_buffer_size size |
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STRUDM Parameter | RCVBUFSIZE(size) |
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Values
size is the number of bytes.
If a buffer size of 0 is specified, UDM will set the application buffer size using internal limits. To explicitly define the application buffer size, specify a value other than 0.
Default
IBM i | 0 |
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UNIX | 0 |
Windows | 1024 |
z/OS | 0 |
Note
The size of the receive buffer should be changed only when performance tweaking is necessary. Changing this value could affect performance adversely.