From: Tzvetomir Stoyanov <tstoyanov@vmware.com>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: Linux Trace Devel <linux-trace-devel@vger.kernel.org>
Subject: Re: [PATCH 2/5] trace-cmd: Separate out time diff code in trace_show_data()
Date: Fri, 20 Sep 2019 15:08:47 +0000 [thread overview]
Message-ID: <CACqStodaoEJr4DOnAFdp7ZAdeu-Yz7HhwOtgqQKfiZyY7gD8nw@mail.gmail.com> (raw)
In-Reply-To: <20190918020530.499901908@goodmis.org>
On Wed, Sep 18, 2019 at 5:03 AM Steven Rostedt <rostedt@goodmis.org> wrote:
>
> From: "Steven Rostedt (VMware)" <rostedt@goodmis.org>
>
> To make it easier to convert to the new tep_print_event() format, use the
> open coded version of the tracing data regardless if a different timestamp
> is to be used.
>
> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
> ---
> tracecmd/trace-read.c | 17 +++++++++--------
> 1 file changed, 9 insertions(+), 8 deletions(-)
>
> diff --git a/tracecmd/trace-read.c b/tracecmd/trace-read.c
> index c14e87f76a32..01d904964edf 100644
> --- a/tracecmd/trace-read.c
> +++ b/tracecmd/trace-read.c
> @@ -757,6 +757,7 @@ void trace_show_data(struct tracecmd_input *handle, struct tep_record *record)
> {
> tracecmd_show_data_func func = tracecmd_get_show_data_func(handle);
> struct tep_handle *pevent;
> + struct tep_event *event;
> struct trace_seq s;
> int cpu = record->cpu;
> bool use_trace_clock;
> @@ -793,14 +794,13 @@ void trace_show_data(struct tracecmd_input *handle, struct tep_record *record)
> }
> }
> use_trace_clock = tracecmd_get_use_trace_clock(handle);
> + event = tep_find_event_by_record(pevent, record);
> + tep_print_event_task(pevent, &s, event, record);
> + tep_print_event_time(pevent, &s, event, record,
> + use_trace_clock);
> if (tsdiff) {
> unsigned long long rec_ts = record->ts;
> - struct tep_event *event;
>
> - event = tep_find_event_by_record(pevent, record);
> - tep_print_event_task(pevent, &s, event, record);
> - tep_print_event_time(pevent, &s, event, record,
> - use_trace_clock);
> buf[0] = 0;
> if (use_trace_clock && !tep_test_flag(pevent, TEP_NSEC_OUTPUT))
> rec_ts = (rec_ts + 500) / 1000;
> @@ -811,9 +811,10 @@ void trace_show_data(struct tracecmd_input *handle, struct tep_record *record)
> }
> last_ts = rec_ts;
> trace_seq_printf(&s, " %-8s", buf);
> - tep_print_event_data(pevent, &s, event, record);
> - } else
> - tep_print_event(pevent, &s, record, use_trace_clock);
> + }
> +
> + tep_print_event_data(pevent, &s, event, record);
> +
> if (s.len && *(s.buffer + s.len - 1) == '\n')
> s.len--;
> if (tracecmd_get_debug()) {
> --
> 2.20.1
>
>
Looks good to me.
Reviewed-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com>
--
Tzvetomir (Ceco) Stoyanov
VMware Open Source Technology Center
next prev parent reply other threads:[~2019-09-20 15:08 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-18 2:03 [PATCH 0/5] trace-cmd: Update for the new trace_print_event() logic Steven Rostedt
2019-09-18 2:03 ` [PATCH 1/5] trace-cmd: Move extract trace_clock into trace-input.c Steven Rostedt
2019-09-20 14:55 ` Tzvetomir Stoyanov
2019-09-20 15:02 ` Steven Rostedt
2019-09-20 15:10 ` [PATCH 1/5 v2] " Steven Rostedt
2019-09-20 16:08 ` Tzvetomir Stoyanov
2019-09-20 16:11 ` Steven Rostedt
2019-09-18 2:03 ` [PATCH 2/5] trace-cmd: Separate out time diff code in trace_show_data() Steven Rostedt
2019-09-20 15:08 ` Tzvetomir Stoyanov [this message]
2019-09-18 2:03 ` [PATCH 3/5] trace-cmd: Add check for trace_clock using usecs into tracecmd_parse_trace_clock() Steven Rostedt
2019-09-20 15:10 ` Tzvetomir Stoyanov
2019-09-18 2:03 ` [PATCH 4/5] libtraceevent, perf tools: Changes in tep_print_event_* APIs Steven Rostedt
2019-09-19 22:50 ` Steven Rostedt
2019-09-19 22:53 ` [PATCH 4/5 v2] " Steven Rostedt
2019-09-20 16:06 ` [PATCH 4/5] " Tzvetomir Stoyanov
2019-09-19 22:52 ` Steven Rostedt
2019-09-18 2:03 ` [PATCH 5/5] tools/lib/traceevent: Round up in tep_print_event() time precision Steven Rostedt
2019-09-20 15:18 ` Tzvetomir Stoyanov
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