* 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]
Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
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
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).