Dialogic
®
Brooktrout
®
Product Series SDK 6.7.0 Release Notes 23
Physical Server % CPU utilization with simultaneous fax/voice channels, using native vmstat performance monitor
(Based on RedHat Linux 5.0 or 5.5, 32-bit, using SIP Call Control)
NOTE: Percentages are rounded-up to the nearest whole number
2 core x Xeon
3 GHz
1 GB RAM
Linux RH 5.0
6 core x Xeon
2.66 GHz
8 GB RAM
Linux RH 5.5
Notes:
NT indicates this combination was not tested and may not be supported due to performance limitations
NS indicates this combination is not supported in this release of the SDK
SR140 and Virtual Machines
Virtual machines (VMs) work by time-sharing host physical hardware, and virtual machines cannot exactly duplicate the
timing behavior of a physical machine. Differences and timing inaccuracies vary depending upon many factors including
the hardware, type and version of VM, Operating System version, and the utilization of the hardware by applications on
the same or other virtual machines.
The following performance tables show the average measured CPU utilization when running a number of SR140
channels simultaneously using a Dialogic test application, recording performance using the VM Host performance
monitor. These tables summarize the performance test results, and are provided for guidance only since the results will
vary greatly depending upon your application.
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