consolekit on 7.0-STABLE i386

[sam]

Kostik Belousov wrote:
> On Thu, Aug 07, 2008 at 12:00:37PM +0400, sam wrote:
>   
>> Kostik Belousov wrote:
>>     
>>> On Fri, Aug 01, 2008 at 06:16:49PM +0400, sam wrote:
>>>  
>>>       
>>>> Nate Eldredge wrote:
>>>>    
>>>>         
>>>>> On Wed, 30 Jul 2008, sam wrote:
>>>>>
>>>>>      
>>>>>           
>>>>>> 0 19 0   1113M    29M   112   0   0   0    32   0   0   1  100 5549 
>>>>>> 1682 11 1 88
>>>>>> 0 19 0   1113M    29M   297   0   0   0   136   0   0   2  122 78880 
>>>>>> 1749  6 7 87
>>>>>> |--------------------------------------------------------------------
>>>>>>
>>>>>> consolekit in |waitvt state, influencing on high volumes in procs-b
>>>>>>        
>>>>>>             
>>>>> I don't understand what the problem is.  It looks like consolekit is 
>>>>> sleeping and not using any CPU.  "waitvt" just indicates where in the 
>>>>> kernel it's sleeping.  I don't understand what you mean by "high 
>>>>> volumes in procs-b".
>>>>>
>>>>>      
>>>>>           
>>>> How-To-Repeat:
>>>> --------------------------------------------------------------
>>>> # (|cd /usr/ports/sysutils/consolekit/ && make install clean)
>>>>
>>>> # /usr/local/etc/rc.d/dbus forcestart
>>>>
>>>> # vmstat -w 1
>>>> procs      memory      page                   disk   faults         cpu
>>>> r b w     avm    fre   flt  re  pi  po    fr  sr ad0   in   sy   cs us 
>>>> sy id
>>>> 2 1 0  62252K   644M    88   0   0   0    80   0   0    2   83  279  1  
>>>> 1 98
>>>> 0 1 0  62252K   644M     0   0   0   0     0   0   0    4  134  292  0  
>>>> 3 97
>>>> 0 1 0  62252K   644M     0   0   0   0     0   0   0    4  123  299  0  
>>>> 2 98
>>>> 1 1 0  62252K   644M     0   0   0   0     0   0   0    3  120  305  0  
>>>> 3 97
>>>> ^C
>>>> # /usr/local/sbin/console-kit-daemon && vmstat -w 1
>>>> procs      memory      page                   disk   faults         cpu
>>>> r b w     avm    fre   flt  re  pi  po    fr  sr ad0   in   sy   cs us 
>>>> sy id
>>>> 2 1 0  67572K   643M    88   0   0   0    80   0   0    2   83  279  1  
>>>> 1 98
>>>> 0 16 0  68660K   643M   103   0   0   0     2   0  10   13  643  381  
>>>> 2  4 94
>>>> 0 16 0  68660K   643M     0   0   0   0     0   0   0    3  120  281  
>>>> 0  4 96
>>>> 0 16 0  68660K   643M     0   0   0   0     0   0   0    2  120  278  
>>>> 0  3 97
>>>> 0 16 0  68660K   643M     0   0   0   0    12   0  28   34  120  385  
>>>> 0  3 97
>>>> 0 16 0  68660K   643M     0   0   0   0     0   0   0    4  120  292  
>>>> 0  3 97
>>>> ^C
>>>> #
>>>> |--------------------------------------------------------------
>>>>
>>>> please, any solution ...
>>>>    
>>>>         
>>> Solution for what ? There is nothing wrong with the system.
>>>
>>> For the purely estetisk purpose, you may look up the line
>>> 	tsleep(VTY_WCHAN(sc, i), PZERO | PCATCH, "waitvt", 0);
>>> or similar in sys/dev/syscons/syscons.c, and remove the "PZERO |" substring
>>>       
>> >from it.
>>     
>>>  
>>>       
>> ok
>>
>> Why proc-b on the HEAD, have low values (with working consolekit)?
>>     
>
> On what revision of HEAD ? I committed the change that causes the thread
> to sleep on the PZERO+1 priority instead of PZERO as r181286.
>   
thx
it works

------------------------------------------------------------------------
# output 'top' (part)
  958 root          1   4    0  3096K   872K -      0   0:00  0.00% nfsd
  960 root          1   4    0  3096K   872K -      1   0:00  0.00% nfsd
  959 root          1   4    0  3096K   872K -      1   0:00  0.00% nfsd
96619 root         17   1    0  7984K  3324K waitvt 1   0:00  0.00% 
console-kit-daemon

# /usr/local/sbin/console-kit-daemon && vmstat 1

 procs      memory      page                   disk   faults         cpu
 r b w     avm    fre   flt  re  pi  po    fr  sr ad4   in   sy   cs us 
sy id
 2 1 1    129M  1552M   293   0   0   0   269   0   0   40  267  826  0  
0 99
 0 1 0    132M  1551M    58   0   0   0     2   0   0   29  541  591  0  
1 99
 0 1 0    132M  1551M     0   0   0   0     0   0   0   29  155  492  0  
0 100

# uname -a
FreeBSD  7.0-STABLE FreeBSD 7.0-STABLE #5: Tue Aug 12 13:54:27 MSD 2008  
  root@:/usr/obj/usr/src/sys/GENERIC  i386
------------------------------------------------------------------------

/Vladimir Ermakov