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[Discuss-gnuradio] High CPU usage
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From: |
peng senl |
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Subject: |
[Discuss-gnuradio] High CPU usage |
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Date: |
Thu, 24 Feb 2011 13:20:52 +0800 (CST) |
Hello,
I am using a C++ interface with the USRP2 board. I found the CPU usage is about
30% for dual core 3.2G CPU with 5M sample frequency while about 60% usage for
20M sample frequency. I am just keep running the rx_sample() function without
any other operation. Is this CPU usage normal? I think it is too high. Is
there any method to optimize it?
- [Discuss-gnuradio] High CPU usage,
peng senl <=