On 2 December 2014 at 19:02, Ivan T. Ivanov <iiva...@mm-sol.com> wrote:
>
> On Tue, 2014-12-02 at 15:21 +0800, pi-cheng.chen wrote:
>> Add 2 new kind of event for running a memory or a io bounded load.
>> "mem" name for a load is memory bounded, and "iorun" name for a load is io
>> bounded. The default file to be written to create the load is /dev/null and
>> the device/file could be specified with "io_device" key in "global" section.
>>
>> E.g.
>> "tasks" : {
>> "thread0" :
>> { "sleep" : 1000, "run" : 100, "mem" : 1000, "sleep" 10000, "iorun" : 1000 }
>> },
>> "global" : { "io_device" : "/dev/ttyS0" }
>>
>
> Wouldn't be better if we can specify size of the accessed
> memory region, instead of iteration count? We can use phases
> to create arbitrary number of iterations for memory access.
>
> Thanks,
> IvanHi Ivan, I think the value of "mem" key we specify here is taken as the size of the memory to be memcpy() in the patch, not as iteration count. Did I misunderstand what you mean? Could you please be clearer? Thanks. Pi-Cheng _______________________________________________ linaro-dev mailing list linaro-dev@lists.linaro.org http://lists.linaro.org/mailman/listinfo/linaro-dev
