* [BENCHMARK] 2.5.69-mm3 with contest
@ 2003-05-11 6:55 Con Kolivas
2003-05-12 7:55 ` Nick Piggin
0 siblings, 1 reply; 3+ messages in thread
From: Con Kolivas @ 2003-05-11 6:55 UTC (permalink / raw)
To: linux kernel mailing list; +Cc: Andrew Morton, Nick Piggin
no_load:
Kernel [runs] Time CPU% Loads LCPU% Ratio
2.5.68 3 79 94.9 0.0 0.0 1.00
2.5.68-mm1 2 79 94.9 0.0 0.0 1.00
2.5.68-mm2 1 80 93.8 0.0 0.0 1.00
2.5.68-mm3 1 80 93.8 0.0 0.0 1.00
2.5.69 1 80 93.8 0.0 0.0 1.00
2.5.69-mm3 1 79 94.9 0.0 0.0 1.00
cacherun:
Kernel [runs] Time CPU% Loads LCPU% Ratio
2.5.68 3 75 100.0 0.0 0.0 0.95
2.5.68-mm1 1 75 100.0 0.0 0.0 0.95
2.5.68-mm2 1 76 98.7 0.0 0.0 0.95
2.5.68-mm3 1 76 98.7 0.0 0.0 0.95
2.5.69 1 76 98.7 0.0 0.0 0.95
2.5.69-mm3 1 76 98.7 0.0 0.0 0.96
process_load:
Kernel [runs] Time CPU% Loads LCPU% Ratio
2.5.68 3 181 40.9 193.3 57.5 2.29
2.5.68-mm1 2 178 41.6 191.5 56.7 2.25
2.5.68-mm2 2 177 41.8 177.5 56.5 2.21
2.5.68-mm3 2 177 42.4 181.5 55.9 2.21
2.5.69 2 181 41.4 196.5 58.0 2.26
2.5.69-mm3 2 176 42.0 183.0 56.2 2.23
ctar_load:
Kernel [runs] Time CPU% Loads LCPU% Ratio
2.5.68 3 105 74.3 0.0 0.0 1.33
2.5.68-mm1 3 112 69.6 1.0 5.3 1.42
2.5.68-mm2 3 108 73.1 1.0 5.6 1.35
2.5.68-mm3 3 120 66.7 1.0 5.0 1.50
2.5.69 3 103 75.7 0.0 0.0 1.29
2.5.69-mm3 3 126 63.5 1.0 4.8 1.59
xtar_load:
Kernel [runs] Time CPU% Loads LCPU% Ratio
2.5.68 3 105 72.4 1.0 3.8 1.33
2.5.68-mm1 3 108 71.3 1.0 4.6 1.37
2.5.68-mm2 3 107 72.0 1.0 4.7 1.34
2.5.68-mm3 3 111 69.4 1.7 4.5 1.39
2.5.69 3 106 72.6 1.0 3.7 1.32
2.5.69-mm3 3 111 69.4 1.7 4.5 1.41
io_load:
Kernel [runs] Time CPU% Loads LCPU% Ratio
2.5.68 3 492 15.9 167.1 19.7 6.23
2.5.68-mm1 4 128 59.4 47.6 19.4 1.62
2.5.68-mm2 4 131 58.8 47.0 18.9 1.64
2.5.68-mm3 4 271 28.4 89.2 17.9 3.39
2.5.69 4 343 22.7 120.5 19.8 4.29
2.5.69-mm3 4 319 24.5 105.3 18.1 4.04
io_other:
Kernel [runs] Time CPU% Loads LCPU% Ratio
2.5.68 3 148 52.7 65.7 25.0 1.87
2.5.68-mm1 2 117 66.7 48.9 22.0 1.48
2.5.68-mm2 2 120 65.0 49.2 22.3 1.50
2.5.68-mm3 2 127 61.4 45.1 19.5 1.59
2.5.69 2 127 61.4 55.5 24.4 1.59
2.5.69-mm3 2 133 58.6 47.1 18.7 1.68
read_load:
Kernel [runs] Time CPU% Loads LCPU% Ratio
2.5.68 3 109 71.6 6.2 4.6 1.38
2.5.68-mm1 2 115 68.7 9.1 6.1 1.46
2.5.68-mm2 2 115 67.8 9.1 6.1 1.44
2.5.68-mm3 2 117 67.5 9.2 6.0 1.46
2.5.69 2 104 75.0 6.3 4.8 1.30
2.5.69-mm3 2 113 69.9 9.1 6.1 1.43
list_load:
Kernel [runs] Time CPU% Loads LCPU% Ratio
2.5.68 3 95 81.1 0.0 5.3 1.20
2.5.68-mm1 2 96 79.2 0.0 7.3 1.22
2.5.68-mm2 2 97 79.4 0.0 7.2 1.21
2.5.68-mm3 2 96 80.2 0.0 7.3 1.20
2.5.69 2 95 81.1 0.0 5.3 1.19
2.5.69-mm3 2 95 81.1 0.0 7.4 1.20
mem_load:
Kernel [runs] Time CPU% Loads LCPU% Ratio
2.5.68 3 113 69.0 64.3 1.8 1.43
2.5.68-mm1 2 98 79.6 53.0 2.0 1.24
2.5.68-mm2 2 101 78.2 53.0 2.0 1.26
2.5.68-mm3 2 130 61.5 75.0 2.3 1.62
2.5.69 2 98 79.6 60.5 2.0 1.23
2.5.69-mm3 2 135 59.3 77.0 2.2 1.71
dbench_load:
Kernel [runs] Time CPU% Loads LCPU% Ratio
2.5.68 3 412 18.4 5.3 47.6 5.22
2.5.68-mm1 4 361 21.1 5.5 54.0 4.57
2.5.68-mm2 4 345 22.0 4.8 49.3 4.31
2.5.68-mm3 4 721 10.5 6.8 33.6 9.01
2.5.69 4 374 20.3 5.0 48.1 4.67
2.5.69-mm3 4 653 11.6 6.2 34.0 8.27
Very similar to 2.5.68-mm3
Con
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [BENCHMARK] 2.5.69-mm3 with contest
2003-05-11 6:55 [BENCHMARK] 2.5.69-mm3 with contest Con Kolivas
@ 2003-05-12 7:55 ` Nick Piggin
2003-05-12 8:29 ` Jens Axboe
0 siblings, 1 reply; 3+ messages in thread
From: Nick Piggin @ 2003-05-12 7:55 UTC (permalink / raw)
To: Con Kolivas; +Cc: linux kernel mailing list, Andrew Morton
Con Kolivas wrote:
snip
>io_load:
>Kernel [runs] Time CPU% Loads LCPU% Ratio
>2.5.68 3 492 15.9 167.1 19.7 6.23
>2.5.68-mm1 4 128 59.4 47.6 19.4 1.62
>2.5.68-mm2 4 131 58.8 47.0 18.9 1.64
>2.5.68-mm3 4 271 28.4 89.2 17.9 3.39
>2.5.69 4 343 22.7 120.5 19.8 4.29
>2.5.69-mm3 4 319 24.5 105.3 18.1 4.04
>
snip
>
>dbench_load:
>Kernel [runs] Time CPU% Loads LCPU% Ratio
>2.5.68 3 412 18.4 5.3 47.6 5.22
>2.5.68-mm1 4 361 21.1 5.5 54.0 4.57
>2.5.68-mm2 4 345 22.0 4.8 49.3 4.31
>2.5.68-mm3 4 721 10.5 6.8 33.6 9.01
>2.5.69 4 374 20.3 5.0 48.1 4.67
>2.5.69-mm3 4 653 11.6 6.2 34.0 8.27
>
>Very similar to 2.5.68-mm3
>
Thanks again Con. These two benchmarks especially are fairly suboptimal
compared with the 68-mm2 days... I hope it is just the larger request queue
size in place in the rq-dyn patch in mm. If you get some time, could you
possibly change include/linux/blkdev.h:BLKDEV_MAX_RQ from 1024 to 128 and
bench these two loads on that setting.
Cheers,
Nick
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [BENCHMARK] 2.5.69-mm3 with contest
2003-05-12 7:55 ` Nick Piggin
@ 2003-05-12 8:29 ` Jens Axboe
0 siblings, 0 replies; 3+ messages in thread
From: Jens Axboe @ 2003-05-12 8:29 UTC (permalink / raw)
To: Nick Piggin; +Cc: Con Kolivas, linux kernel mailing list, Andrew Morton
On Mon, May 12 2003, Nick Piggin wrote:
>
>
> Con Kolivas wrote:
>
> snip
>
> >io_load:
> >Kernel [runs] Time CPU% Loads LCPU% Ratio
> >2.5.68 3 492 15.9 167.1 19.7 6.23
> >2.5.68-mm1 4 128 59.4 47.6 19.4 1.62
> >2.5.68-mm2 4 131 58.8 47.0 18.9 1.64
> >2.5.68-mm3 4 271 28.4 89.2 17.9 3.39
> >2.5.69 4 343 22.7 120.5 19.8 4.29
> >2.5.69-mm3 4 319 24.5 105.3 18.1 4.04
> >
> snip
>
> >
> >dbench_load:
> >Kernel [runs] Time CPU% Loads LCPU% Ratio
> >2.5.68 3 412 18.4 5.3 47.6 5.22
> >2.5.68-mm1 4 361 21.1 5.5 54.0 4.57
> >2.5.68-mm2 4 345 22.0 4.8 49.3 4.31
> >2.5.68-mm3 4 721 10.5 6.8 33.6 9.01
> >2.5.69 4 374 20.3 5.0 48.1 4.67
> >2.5.69-mm3 4 653 11.6 6.2 34.0 8.27
> >
> >Very similar to 2.5.68-mm3
> >
> Thanks again Con. These two benchmarks especially are fairly suboptimal
> compared with the 68-mm2 days... I hope it is just the larger request queue
> size in place in the rq-dyn patch in mm. If you get some time, could you
> possibly change include/linux/blkdev.h:BLKDEV_MAX_RQ from 1024 to 128 and
> bench these two loads on that setting.
Or just wait for 2.5.70, it has rq-dyn with BLKDEV_MAX_RQ of 128.
--
Jens Axboe
^ permalink raw reply [flat|nested] 3+ messages in thread
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2003-05-11 6:55 [BENCHMARK] 2.5.69-mm3 with contest Con Kolivas
2003-05-12 7:55 ` Nick Piggin
2003-05-12 8:29 ` Jens Axboe
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