Preparing to announce exam results

VirtualExam (vx)
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This page is very old. It's here for purely historical reasons and the data it contains is no longer relevant.

Using VNC Server to run multiple instances of exams

• Autologin
• To terminate all sessions from the VNC Server host: pkill -1 Xvnc

Test 1

Server: vx1 (which has 4 CPUs and 32 GB of RAM)
Test: Cycle untarring TCL 8.6.5 source code, ./configure, make, rm

Results
One instance	~72 seconds per cycle
21 instances	~320 seconds per cycle
41 instances	500 - 800 seconds