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* [BENCHMARK] 2.5.65-mm2 with contest
@ 2003-03-19 23:16 Con Kolivas
  2003-03-20  0:58 ` Nick Piggin
  0 siblings, 1 reply; 3+ messages in thread
From: Con Kolivas @ 2003-03-19 23:16 UTC (permalink / raw)
  To: linux kernel mailing list; +Cc: Andrew Morton

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Contest results for mm2:

no_load:
Kernel         [runs]   Time    CPU%    Loads   LCPU%   Ratio
2.5.65              3   80      95.0    0.0     0.0     1.00
2.5.65-mm1          3   79      94.9    0.0     0.0     1.00
2.5.65-mm2          3   79      94.9    0.0     0.0     1.00
cacherun:
Kernel         [runs]   Time    CPU%    Loads   LCPU%   Ratio
2.5.65              3   76      98.7    0.0     0.0     0.95
2.5.65-mm1          3   76      98.7    0.0     0.0     0.96
2.5.65-mm2          3   76      98.7    0.0     0.0     0.96
process_load:
Kernel         [runs]   Time    CPU%    Loads   LCPU%   Ratio
2.5.65              3   243     30.5    317.0   68.3    3.04
2.5.65-mm1          3   241     30.7    309.7   67.6    3.05
2.5.65-mm2          3   240     30.8    300.7   67.5    3.04
ctar_load:
Kernel         [runs]   Time    CPU%    Loads   LCPU%   Ratio
2.5.65              3   108     72.2    0.0     0.0     1.35
2.5.65-mm1          3   113     69.9    1.0     6.2     1.43
2.5.65-mm2          3   108     74.1    1.0     6.5     1.37
xtar_load:
Kernel         [runs]   Time    CPU%    Loads   LCPU%   Ratio
2.5.65              3   106     71.7    1.0     3.8     1.32
2.5.65-mm1          3   110     70.0    1.0     4.5     1.39
2.5.65-mm2          3   104     74.0    1.0     4.8     1.32
io_load:
Kernel         [runs]   Time    CPU%    Loads   LCPU%   Ratio
2.5.65              3   411     19.0    137.5   20.4    5.14
2.5.65-mm1          3   139     56.1    49.4    20.9    1.76
2.5.65-mm2          3   136     57.4    49.7    21.3    1.72
io_other:
Kernel         [runs]   Time    CPU%    Loads   LCPU%   Ratio
2.5.65              3   164     47.6    71.7    26.2    2.05
2.5.65-mm1          3   134     58.2    60.4    27.6    1.70
2.5.65-mm2          3   138     56.5    62.3    26.6    1.75
read_load:
Kernel         [runs]   Time    CPU%    Loads   LCPU%   Ratio
2.5.65              3   107     72.9    6.3     4.7     1.34
2.5.65-mm1          3   124     62.9    9.5     6.5     1.57
2.5.65-mm2          3   127     62.2    9.8     6.3     1.61
list_load:
Kernel         [runs]   Time    CPU%    Loads   LCPU%   Ratio
2.5.65              3   98      78.6    0.0     7.1     1.23
2.5.65-mm1          3   97      79.4    0.0     7.2     1.23
2.5.65-mm2          3   98      78.6    0.0     8.2     1.24
mem_load:
Kernel         [runs]   Time    CPU%    Loads   LCPU%   Ratio
2.5.65              3   112     70.5    67.3    2.7     1.40
2.5.65-mm1          3   103     76.7    53.3    1.9     1.30
2.5.65-mm2          3   103     76.7    53.7    1.9     1.30
dbench_load:
Kernel         [runs]   Time    CPU%    Loads   LCPU%   Ratio
2.5.65              3   542     14.2    9.0     62.5    6.78
2.5.65-mm1          3   361     21.1    6.3     55.4    4.57
2.5.65-mm2          3   437     17.4    7.7     60.6    5.53

Slight changes in io based loads due to the latest anticipatory scheduler 
tweaks are evident. 

Con
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^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [BENCHMARK] 2.5.65-mm2 with contest
  2003-03-19 23:16 [BENCHMARK] 2.5.65-mm2 with contest Con Kolivas
@ 2003-03-20  0:58 ` Nick Piggin
  2003-03-20  1:37   ` Con Kolivas
  0 siblings, 1 reply; 3+ messages in thread
From: Nick Piggin @ 2003-03-20  0:58 UTC (permalink / raw)
  To: Con Kolivas; +Cc: linux kernel mailing list, Andrew Morton

Con Kolivas wrote:

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>
>Contest results for mm2:
>
Contest is starting to look good. Especially in
loads and lcpu.

>
>
>no_load:
>Kernel         [runs]   Time    CPU%    Loads   LCPU%   Ratio
>2.5.65              3   80      95.0    0.0     0.0     1.00
>2.5.65-mm1          3   79      94.9    0.0     0.0     1.00
>2.5.65-mm2          3   79      94.9    0.0     0.0     1.00
>
AS is now on par with deadline here which is nice.

[snip]

>dbench_load:
>Kernel         [runs]   Time    CPU%    Loads   LCPU%   Ratio
>2.5.65              3   542     14.2    9.0     62.5    6.78
>2.5.65-mm1          3   361     21.1    6.3     55.4    4.57
>2.5.65-mm2          3   437     17.4    7.7     60.6    5.53
>
I don't know if this is a good balance shift or not. Maybe not
related to AS but I'll investigate.

>
>
>Slight changes in io based loads due to the latest anticipatory scheduler 
>tweaks are evident. 
>
>Con
>
Thanks Con


^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [BENCHMARK] 2.5.65-mm2 with contest
  2003-03-20  0:58 ` Nick Piggin
@ 2003-03-20  1:37   ` Con Kolivas
  0 siblings, 0 replies; 3+ messages in thread
From: Con Kolivas @ 2003-03-20  1:37 UTC (permalink / raw)
  To: Nick Piggin; +Cc: linux kernel mailing list, Andrew Morton

On Thu, 20 Mar 2003 11:58, Nick Piggin wrote:
> Con Kolivas wrote:
> >Contest results for mm2:
>
> Contest is starting to look good. Especially in
> loads and lcpu.

Very good point. Some of the loads are exhibiting better overall cpu usage and 
dropping the compile time (tar loads are a good example)

> >no_load:
> >Kernel         [runs]   Time    CPU%    Loads   LCPU%   Ratio
> >2.5.65              3   80      95.0    0.0     0.0     1.00
> >2.5.65-mm1          3   79      94.9    0.0     0.0     1.00
> >2.5.65-mm2          3   79      94.9    0.0     0.0     1.00
>
> AS is now on par with deadline here which is nice.

Excellent.

> [snip]
>
> >dbench_load:
> >Kernel         [runs]   Time    CPU%    Loads   LCPU%   Ratio
> >2.5.65              3   542     14.2    9.0     62.5    6.78
> >2.5.65-mm1          3   361     21.1    6.3     55.4    4.57
> >2.5.65-mm2          3   437     17.4    7.7     60.6    5.53
>
> I don't know if this is a good balance shift or not. Maybe not
> related to AS but I'll investigate.

I dont think there are other tweaks in mm2 that could be responsible. It's 
extremely hard to know what exactly is the best balance in this load. If 
dbench 16 should get 80% of the total cpu usage (since the kernel compile has 
4 processes) then mm2 is very close at 78%. However I didnt think dbench was 
supposed to be a particularly cpu bound task. The overall cpu usage is higher 
which is good though.

> Thanks Con

A pleasure,
Con

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2003-03-20  1:26 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
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2003-03-19 23:16 [BENCHMARK] 2.5.65-mm2 with contest Con Kolivas
2003-03-20  0:58 ` Nick Piggin
2003-03-20  1:37   ` Con Kolivas

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