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* perf tools: What is the default value of report.queue-size ?
@ 2015-05-26  7:40 Taeung Song
  2015-05-26  8:24 ` Jiri Olsa
  0 siblings, 1 reply; 3+ messages in thread
From: Taeung Song @ 2015-05-26  7:40 UTC (permalink / raw)
  To: namhyung, jolsa, acme; +Cc: linux-perf-users

Hi, linux-perf list

I have a question about the default value of report.queue-size.

I found 'struct report' and 'queue_size' which is a member variable of it in builtin-report.c file.
But when report.queue_size isn't customized by perf-config 'report.queue-size',
I don't know the default value of 'report.queue_size'.

What is the default value of 'report.queue-size' ?
 
thanks,
taeung

^ permalink raw reply	[flat|nested] 3+ messages in thread
* Re: perf tools: What is the default value of report.queue-size ?
  2015-05-26  7:40 perf tools: What is the default value of report.queue-size ? Taeung Song
@ 2015-05-26  8:24 ` Jiri Olsa
  2015-05-26 15:19   ` Taewoong Song
  0 siblings, 1 reply; 3+ messages in thread
From: Jiri Olsa @ 2015-05-26  8:24 UTC (permalink / raw)
  To: Taeung Song; +Cc: namhyung, acme, linux-perf-users

On Tue, May 26, 2015 at 04:40:28PM +0900, Taeung Song wrote:
> Hi, linux-perf list
> 
> I have a question about the default value of report.queue-size.
> 
> I found 'struct report' and 'queue_size' which is a member variable of it in builtin-report.c file.
> But when report.queue_size isn't customized by perf-config 'report.queue-size',
> I don't know the default value of 'report.queue_size'.
> 
> What is the default value of 'report.queue-size' ?

0 - meaning no limit

it's used to initialize 'struct ordered_events::max_alloc_size' which
by default set to max u64

jirka

^ permalink raw reply	[flat|nested] 3+ messages in thread
* Re: perf tools: What is the default value of report.queue-size ?
  2015-05-26  8:24 ` Jiri Olsa
@ 2015-05-26 15:19   ` Taewoong Song
  0 siblings, 0 replies; 3+ messages in thread
From: Taewoong Song @ 2015-05-26 15:19 UTC (permalink / raw)
  To: Jiri Olsa; +Cc: namhyung, acme, linux-perf-users

Thank you for your answer.

Thanks,
Taeung


> On May 26, 2015, at 5:24 PM, Jiri Olsa <jolsa@redhat.com> wrote:
> 
> On Tue, May 26, 2015 at 04:40:28PM +0900, Taeung Song wrote:
>> Hi, linux-perf list
>> 
>> I have a question about the default value of report.queue-size.
>> 
>> I found 'struct report' and 'queue_size' which is a member variable of it in builtin-report.c file.
>> But when report.queue_size isn't customized by perf-config 'report.queue-size',
>> I don't know the default value of 'report.queue_size'.
>> 
>> What is the default value of 'report.queue-size' ?
> 
> 0 - meaning no limit
> 
> it's used to initialize 'struct ordered_events::max_alloc_size' which
> by default set to max u64
> 
> jirka

^ permalink raw reply	[flat|nested] 3+ messages in thread
end of thread, other threads:[~2015-05-26 15:19 UTC | newest]

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2015-05-26  7:40 perf tools: What is the default value of report.queue-size ? Taeung Song
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