"why is my Linux so damn slow?"

Adrian Sevcenco Adrian.Sevcenco at cern.ch
Sun Feb 13 00:54:01 UTC 2011


On 02/12/2011 11:23 PM, M. Fioretti wrote:
> On Sat, Feb 12, 2011 20:57:32 PM +0000, JB (jb.1234abcd at gmail.com) wrote:
> 
>> Now, please give us output of:
>> $ cat /proc/cpuinfo
> 
> Hi, JB. Here is the output of cat /proc/cpuinfo.
> 
> tomorrow I'll check the bios setting.
> 
> Thanks,
> Marco
> 
> [root at polaris ~]# cat /proc/cpuinfo
> processor     : 0
> vendor_id     : AuthenticAMD
> cpu family    : 15
> model	      	: 107
> model name	: AMD Athlon(tm) Dual Core Processor 4850e
> stepping	: 2
> cpu MHz		  : 1000.000
Another idea would be to disable cpu scaling (set the governor on
performance) and see how it goes ... its true that having an energy
efficient cpu i imagine that you want to keep it at minimum a lot ..
look in /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
and change it to performance ... and see how it goes
also i would rather recommend conservative governor as scales the freq
more slowly that ondemand (less fast and big transitions in freq)
btq ... with performance governor MHz should be 2500 ...

HTH,
Adrian



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