> On 01/28/2010 08:36 PM, Abhilaash wrote:
>>
>>> top
>>> iostat
>>>
>>> utilitities should get some metrics corresponding to the cpu and the
>>> io,
>>> that can help identify the nature of the job.
>>>
>>>
>>>
>> Thank you sir
>>
>> We found top utility is available and what output it gives
>> but
>> We were not able to find iostat utility.How to install it and
>> use it ?
>>
>
> It seems to be available by default on the mac.
>
> On my other ubuntu box-
>
> $ sudo apt-get install sysstat
>
> seems to do the trick.
>
>
>>
>>
>> Regards,
>> Abhilaash.
>>
>>
We can find the execution time of job in top command.But
how can we divide it as how much the job had spend in
i/o alone and processing alone.
Regards,
T.Madana gopal.
>>
>>>> What are the factors on which we can classify the jobs given
>>>> to
>>>> hadoop as CPU intensive or I/O intensive?
>>>>
>>>> Regards,
>>>> T.Madanagopal.
>>>>
>>
>>
>
>
Even a stone gets rounded by constant rubbing.
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