? 2012/12/20 16:16, [email protected] ??:
Hi,
I just ran a few tests [0] using Phoronix on this machine: Lemote
laptop 8131 [1] with Loongson 3A CPU [2] [3]:
The system logs are available in [4]:
The laptop is running the stock LOonux3 [5] GNU/Linux distribution,
based on Debian/Squeeze.
The laptop was kindly donated by Lemote [6] for the GNewSense [7]
porting project.
Interessingly, the cpuinfo [8] shows 2 active processors, while the
lscpu [9] info shows 4 processors, from which 2 are active and 2 inactive.
We have enabled some dynamic control of cpu cores, it is possible for
userland to watch different results. For details, you can contact
[email protected], he is the designer and expert of loongson kernel.
[0] http://openbenchmarking.org/result/1212206-RA-LOONGSON875
[1] http://www.lemote.com/products/computer/yilong/312.html
[2] http://www.loongson.cn/product_info.php?id=31
[3] http://www.loongson.cn/dev/wiki/%E9%BE%99%E8%8A%AF3A
[4]
http://openbenchmarking.org/system/1212206-RA-LOONGSON875/loongson-8131-loonux-smallpt
[5] http://dev.lemote.com/category/loonux3
[6] http://en.wikipedia.org/wiki/Lemote
[7] http://www.gnewsense.org/Projects/GNewSenseToMIPS-3A
[8]
http://openbenchmarking.org/system/1212206-RA-LOONGSON875/loongson-8131-loonux-smallpt/cpuinfo
[9]
http://openbenchmarking.org/system/1212206-RA-LOONGSON875/loongson-8131-loonux-smallpt/lscpu
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