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// $Id$
Note: this file is in very rough version. Updates are coming soon.
ORB/OS CPU processing Overhead Test
-----------------------
1. Execute the following command to obtain latency for CORBA requests:
./client -u 10000000
NOTE: This runs a copy of the server in the same process as the client
and executes 10,000,000 CORBA requests. Take a note of the total latency (L1).
2. Execute the following command to obtain latency for collocated calls:
./client -u 10000000 -l
NOTE: The total latency is L2.
The percentage of overhead is calculated in the following way:
% Overhead = ( (L1 - L2) / L1 ) * 100
Latency Test
------------------------
-- configuration:
(1) su to root when running Solaris or LynxOS.
(2) Make yourself an Administrator in Windows NT
on the server side:
./server -f ior -t 2 &
on the client side:
./client -f ior -t 2 -n 4000 -x
NOTE: run_same is a script that automates the running of the latency
tests. This script output everything to a file.
Context Switch Test
-------------------
Use the same arguments as the latency test, and add "-c"
NOTE: For Windows NT use a tool like Microsoft Spy that is installed with
MS Visual C++ to obtain the context switch data.
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