Re: [PATCH 15/19] perf ftrace: show trace column header

2020-06-06 Thread Changbin Du
On Wed, May 20, 2020 at 06:11:01PM -0300, Arnaldo Carvalho de Melo wrote: > Em Sun, May 10, 2020 at 11:06:24PM +0800, Changbin Du escreveu: > > This makes perf-ftrace display column header before printing trace. > > [acme@five perf]$ perf report -h header > > Usage: perf report [] > >

Re: [PATCH 15/19] perf ftrace: show trace column header

2020-05-20 Thread Arnaldo Carvalho de Melo
Em Sun, May 10, 2020 at 11:06:24PM +0800, Changbin Du escreveu: > This makes perf-ftrace display column header before printing trace. [acme@five perf]$ perf report -h header Usage: perf report [] --header Show data header. --header-only Show only data header.

[PATCH 15/19] perf ftrace: show trace column header

2020-05-10 Thread Changbin Du
This makes perf-ftrace display column header before printing trace. $ sudo perf ftrace \# tracer: function \# \# entries-in-buffer/entries-written: 0/0 #P:8 \# \# TASK-PID CPU# TIMESTAMP FUNCTION \# | | | | | <...>-9246 [006]