Re: [Gluster-devel] What's the impact of enabling the profiler?

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The clear you have at top (the one for "clear-stats") is for 'top
clear'. Below there is a section with GF_CLI_INFO_CLEAR, which handles
'profile info clear'.

~kaushal

On Tue, Jul 22, 2014 at 11:50 AM, Pranith Kumar Karampuri
<pkarampu@xxxxxxxxxx> wrote:
>
> On 07/22/2014 11:43 AM, Kaushal M wrote:
>>
>> 'gluster volume profile <VOLNAME> info clear' should clear the stats as
>> well.
>>
>>  From 'gluster volume help'
>>    volume profile <VOLNAME> {start|info [peek|incremental
>> [peek]|cumulative|clear]|stop} [nfs]
>
> According to the code it is clearing only stats of 'top' not of the
> 'profile'
>
> Pranith
>
>>
>> On Tue, Jul 22, 2014 at 11:39 AM, Joe Julian <joe@xxxxxxxxxxxxxxxx> wrote:
>>>
>>> On 07/17/2014 07:30 PM, Pranith Kumar Karampuri wrote:
>>>>
>>>>
>>>> On 07/18/2014 03:05 AM, Joe Julian wrote:
>>>>>
>>>>> What impact, if any, does starting profiling (gluster volume profile
>>>>> $vol
>>>>> start) have on performance?
>>>>
>>>> Joe,
>>>>      According to the code the only extra things it does is calling
>>>> gettimeofday() call at the beginning and end of the FOP to calculate
>>>> latency, increment some variables. So I guess not much?
>>>>
>>> So far so good. Is the only way to clear the stats to restart the brick?
>>>
>>> _______________________________________________
>>> Gluster-devel mailing list
>>> Gluster-devel@xxxxxxxxxxx
>>> http://supercolony.gluster.org/mailman/listinfo/gluster-devel
>
>
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