[Vm-dev] StackVM with latest sources tinyBenchmarks

[Nicolas Cellier]

This is not confirmed in regular svn cog branch

1 tinyBenchmarks
 '380 669 144 bytecodes/sec; 10 473 620 sends/sec' Interpreter VM
 '371 014 492 bytecodes/sec; 18 512 525 sends/sec' Stack VM
 '656 410 256 bytecodes/sec; 67 802 547  sends/sec' Cog VM

Nicolas

2013/2/15 Igor Stasenko <siguctua at gmail.com>:
>
> On 15 February 2013 14:49, Esteban Lorenzano <estebanlm at gmail.com> wrote:
>>
>> Hi,
>>
>> I just compiled a cog vm and a stack vm with latest sources.
>> While the cog works well, the stack vm is having a serious performance drawback, tinyBenchmarks is giving me 5m bytecodes/s, while it should be around 500m... also I see the cpu charge increases to double.
>>
>> Do you tried to compile a stack vm lately? any idea where to start look for bugs?
>>
>
> just tried on my machine.. the results is discouraging:
>
> 1 tinyBenchmarks '4648460 bytecodes/sec; 337199 sends/sec'
>
>> thanks,
>> Esteban
>
>
>
> --
> Best regards,
> Igor Stasenko.