Re: [PATCH v2 1/5] tracing: Define new ftrace event "func_repeats"

2021-04-05 Thread Steven Rostedt
On Mon, 29 Mar 2021 16:05:29 +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

[PATCH v2 1/5] tracing: Define new ftrace event "func_repeats"

2021-03-29 Thread Yordan Karadzhov (VMware)
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