Re: [PATCH v4 2/2] perf: add support for logging debug messages to file

2019-10-15 Thread Changbin Du
On Mon, Oct 14, 2019 at 05:29:53PM +0200, Jiri Olsa wrote: > On Tue, Oct 08, 2019 at 08:35:54PM +0800, Changbin Du wrote: > > When in TUI mode, it is impossible to show all the debug messages to > > console. This make it hard to debug perf issues using debug messages. > > This patch adds support fo

Re: [PATCH v4 2/2] perf: add support for logging debug messages to file

2019-10-14 Thread Jiri Olsa
On Tue, Oct 08, 2019 at 08:35:54PM +0800, Changbin Du wrote: > When in TUI mode, it is impossible to show all the debug messages to > console. This make it hard to debug perf issues using debug messages. > This patch adds support for logging debug messages to file to resolve > this problem. > > Th

[PATCH v4 2/2] perf: add support for logging debug messages to file

2019-10-08 Thread Changbin Du
When in TUI mode, it is impossible to show all the debug messages to console. This make it hard to debug perf issues using debug messages. This patch adds support for logging debug messages to file to resolve this problem. The usage is: perf -debug verbose=2,file=~/perf.log COMMAND Signed-off-by: