IBSIZE (JANUS DEFINE parameter): Difference between revisions
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<span class="pageSubtitle"><section begin="desc" />IBSIZE xxx & | <span class="pageSubtitle"><section begin="desc" />IBSIZE xxx — Size of input buffer<section end="desc" /></span> | ||
<var>IBSIZE</var> is a parameter on <var>[[JANUS DEFINE]]</var>, which defines and sets characteristics of a Janus port. | <var>IBSIZE</var> is a parameter on <var>[[JANUS DEFINE]]</var>, which defines and sets characteristics of a Janus port. | ||
Revision as of 22:55, 1 March 2012
<section begin="desc" />IBSIZE xxx — Size of input buffer<section end="desc" />
IBSIZE is a parameter on JANUS DEFINE, which defines and sets characteristics of a Janus port.
This parameter specifies the size of the TCP/IP input buffer. The default is 4096, the minimum is 512, and the maximum is 65534. There is one input buffer used for each connection.
A larger input buffer size provides better CPU performance in both Model 204 and the TCP/IP address space at the expense of more virtual (and real) storage. Generally, the size of the input buffer has an impact only on a port being used for Janus Open Client or Janus Sockets connections or on a Janus Web Server port used for file uploads.
Valid for all port types.