Tuning the Siebel Application Interface Computer for All Applicable UNIX and Linux Operating Systems
This topic describes how to configure the thread stack size for a Siebel thread on the Siebel Application Interface computer.
The default thread stack size is 512 KB, or 524288 bytes, for the Siebel threads in all UNIX and Linux operating systems supported for the computer on which you install the Siebel Application Interface.
In many cases, the default thread stack size for Siebel thread might be larger than necessary. With a larger thread stack size, the httpd process consumes more resources, and thus fewer users can be supported for each httpd process than with smaller sizes.
If you determine that a smaller thread stack size for the Siebel
thread is more suitable for your Siebel applications, then you can
set the SIEBEL_OSD_PTHREAD_STACK_SIZE environment
variable at the operating system level to specify the size that you
require, in bytes. Some Siebel CRM applications might require only
the minimum thread stack size, while others might require a size larger
than this. Setting SIEBEL_OSD_PTHREAD_STACK_SIZE is
at the customer's discretion, based on the nature of the Siebel applications
running on each Siebel Application Interface.
SIEBEL_OSD_PTHREAD_STACK_SIZE to a value
lower than 16384, then the effective value is 16384.This topic contains the following information: