Re: [Firebird-devel] Performance issues on Intel CPUs

[marius a. p. <ma...@gm...>]

On Fri, Oct 30, 2009 at 10:54 AM, Yakov Hrebtov <ja...@ge...> wrote:
> Alexander Peshkoff wrote:
>
>> I suppose that may be someone else would like to try. There are both src,
>> binaries and scripts to build and run.
>>
>> http://www.firebirdsql.org/download/rabbits/alexpeshkoff/perf/
>
> My results:
>
> vendor_id       : GenuineIntel
> cpu family      : 6
> model           : 15
> model name      : Intel(R) Core(TM)2 Quad CPU           @ 2.93GHz
> stepping        : 7
> cpu MHz         : 2933.437
> cache size      : 4096 KB
>
> # ./run.sh
> 80
>
> real    0m0.638s
> user    0m0.632s
> sys     0m0.001s
> 80
>
> real    0m1.342s
> user    0m1.341s
> sys     0m0.002s
> 80
>
> real    0m0.924s
> user    0m0.910s
> sys     0m0.001s
> 00
>
> real    0m0.655s
> user    0m0.654s
> sys     0m0.002s
on intel

processor       : 1
vendor_id       : GenuineIntel
cpu family      : 6
model           : 15
model name      : Intel(R) Core(TM)2 Duo CPU     E4600  @ 2.40GHz
stepping        : 13
cpu MHz         : 1200.000
cache size      : 2048 KB

 sh run.sh
80
0.92user 0.00system 0:00.92elapsed 99%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (0major+278minor)pagefaults 0swaps
80
3.08user 0.00system 0:03.10elapsed 99%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (0major+277minor)pagefaults 0swaps
80
1.12user 0.00system 0:01.12elapsed 99%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (0major+279minor)pagefaults 0swaps
00
0.83user 0.00system 0:00.83elapsed 100%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (0major+279minor)pagefaults 0swaps

and on Amd
processor       : 1
vendor_id       : AuthenticAMD
cpu family      : 15
model           : 75
model name      : AMD Athlon(tm) 64 X2 Dual Core Processor 4200+
stepping        : 2
cpu MHz         : 1649.367
cache size      : 512 KB

sh run.sh
80
1.05user 0.00system 0:01.05elapsed 100%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (0major+255minor)pagefaults 0swaps
80
2.19user 0.00system 0:02.19elapsed 100%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (0major+255minor)pagefaults 0swaps
80
2.30user 0.00system 0:02.30elapsed 100%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (0major+255minor)pagefaults 0swaps
00
1.65user 0.00system 0:01.65elapsed 100%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (0major+256minor)pagefaults 0swaps

>
>
>
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