Re: [Discuss-gnuradio] FreeBSD - more

[Berndt Josef Wulf]

On Fri, 14 Oct 2005 06:14, LRK wrote:
> Here run as user gr:
>
> ./test_usrp_standard_rx -D 128
> xfered 1.34e+08 bytes in 67.3 seconds.  1.996e+06 bytes/sec.  cpu time =
> 1.312 noverruns = 16
>
> ./test_usrp_standard_rx -D 64
> xfered 1.34e+08 bytes in 33.6 seconds.  3.994e+06 bytes/sec.  cpu time =
> 1.31 noverruns = 5
>
> ./test_usrp_standard_rx -D 32
> xfered 1.34e+08 bytes in 32.8 seconds.  4.086e+06 bytes/sec.  cpu time =
> 1.279 noverruns = 167
>
> ./test_usrp_standard_rx -D 16
> xfered 1.34e+08 bytes in 32.8 seconds.  4.088e+06 bytes/sec.  cpu time =
> 1.21 noverruns = 83
>
> ./test_usrp_standard_rx -D 8
> xfered 1.34e+08 bytes in 32.8 seconds.  4.086e+06 bytes/sec.  cpu time =
> 1.321 noverruns = 41

On a Dell Inspiron 9300 @ 2GHz

barossa: {26} ./test_usrp_standard_rx -D 128
RX d'board A: TV Rx
RX d'board B: DBS Rx
xfered 1.34e+08 bytes in 67.1 seconds.  2e+06 bytes/sec.  cpu time = 0.2243
noverruns = 0

barossa: {27} ./test_usrp_standard_rx -D 64
RX d'board A: TV Rx
RX d'board B: DBS Rx
xfered 1.34e+08 bytes in 33.6 seconds.  4e+06 bytes/sec.  cpu time = 0.2137
noverruns = 1
[...]

exactly the same results for the remaining tests. Re-running the tests will 
reproduce exactly the same result, which makes me somewhat suspicious.

cheerio Berndt

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