On Tue, 13 Apr 2021 15:17:36 -0400
Steven Rostedt wrote:
> Running this with trace-cmd record, this displays:
>
> -0 [001] 261.848848: function:
> next_zone
> -0 [001] 261.848849: func_repeats: next_zone
> <-need_update
On Tue, 13 Apr 2021 15:17:36 -0400
Steven Rostedt wrote:
> Running this with trace-cmd record, this displays:
>
> -0 [001] 261.848848: function:
> next_zone
> -0 [001] 261.848849: func_repeats: next_zone
> <-need_update
On Fri, 9 Apr 2021 21:10:27 +0300
"Yordan Karadzhov (VMware)" wrote:
> ---
> kernel/trace/trace.h | 3 +++
> kernel/trace/trace_entries.h | 22 +
> kernel/trace/trace_output.c | 47
> 3 files changed, 72 insertions(+)
>
> diff --gi
On Fri, 9 Apr 2021 21:10:27 +0300
"Yordan Karadzhov (VMware)" wrote:
> The event aims to consolidate the function tracing record in the cases
> when a single function is called number of times consecutively.
>
> while (cond)
> do_func();
>
> This may happen in various scena
The event aims to consolidate the function tracing record in the cases
when a single function is called number of times consecutively.
while (cond)
do_func();
This may happen in various scenarios (busy waiting for example).
The new ftrace event can be used to show repeated
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