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Groups > linux.kernel > #1626143
| From | Jiri Olsa <jolsa@redhat.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v5 7/7] perf report: Show branch type in callchain entry |
| Date | 2017-04-19 16:20 +0200 |
| Message-ID | <txYCB-4sd-13@gated-at.bofh.it> (permalink) |
| References | <txSGR-FS-7@gated-at.bofh.it> <txSGV-FS-119@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Wed, Apr 19, 2017 at 11:48:14PM +0800, Jin Yao wrote:
SNIP
> +static int count_str_printf(int index, const char *str,
> + char *bf, int bfsize)
> +{
> + int printed;
> +
> + printed = scnprintf(bf, bfsize,
> + "%s%s",
> + (index) ? " " : " (", str);
> +
> + return printed;
> +}
> +
> +static int branch_type_str(struct branch_type_stat *stat,
> + char *bf, int bfsize)
> +{
> + int i, j = 0, printed = 0;
> + u64 total = 0;
> +
> + for (i = 0; i < PERF_BR_MAX; i++)
> + total += stat->counts[i];
> +
> + if (total == 0)
> + return 0;
> +
> + if (stat->jcc_fwd > 0)
> + printed += count_str_printf(j++, "JCC forward",
> + bf + printed, bfsize - printed);
> +
> + if (stat->jcc_bwd > 0)
> + printed += count_str_printf(j++, "JCC backward",
> + bf + printed, bfsize - printed);
> +
> + for (i = 0; i < PERF_BR_MAX; i++) {
> + if (i == PERF_BR_JCC)
> + continue;
> +
> + if (stat->counts[i] > 0)
> + printed += count_str_printf(j++, branch_type_name(i),
> + bf + printed, bfsize - printed);
> + }
> +
> + if (stat->cross_4k > 0)
> + printed += count_str_printf(j++, "CROSS_4K",
> + bf + printed, bfsize - printed);
> +
> + if (stat->cross_2m > 0)
> + printed += count_str_printf(j++, "CROSS_2M",
> + bf + printed, bfsize - printed);
> +
> + return printed;
> +}
could you please also move this one to that new branch.c file
thanks,
jirka
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[PATCH v5 0/7] perf report: Show branch type Jin Yao <yao.jin@linux.intel.com> - 2017-04-19 10:00 +0200
[PATCH v5 5/7] perf util: Create branch.c/.h for common branch functions Jin Yao <yao.jin@linux.intel.com> - 2017-04-19 10:00 +0200
[PATCH v5 7/7] perf report: Show branch type in callchain entry Jin Yao <yao.jin@linux.intel.com> - 2017-04-19 10:00 +0200
Re: [PATCH v5 7/7] perf report: Show branch type in callchain entry Jiri Olsa <jolsa@redhat.com> - 2017-04-19 16:20 +0200
Re: [PATCH v5 7/7] perf report: Show branch type in callchain entry Jiri Olsa <jolsa@redhat.com> - 2017-04-19 16:20 +0200
Re: [PATCH v5 7/7] perf report: Show branch type in callchain entry "Jin, Yao" <yao.jin@linux.intel.com> - 2017-04-20 02:40 +0200
[PATCH v5 3/7] perf record: Create a new option save_type in --branch-filter Jin Yao <yao.jin@linux.intel.com> - 2017-04-19 10:00 +0200
[PATCH v5 6/7] perf report: Show branch type statistics for stdio mode Jin Yao <yao.jin@linux.intel.com> - 2017-04-19 10:00 +0200
Re: [PATCH v5 6/7] perf report: Show branch type statistics for stdio mode Jiri Olsa <jolsa@redhat.com> - 2017-04-19 16:20 +0200
Re: [PATCH v5 6/7] perf report: Show branch type statistics for stdio mode Jiri Olsa <jolsa@redhat.com> - 2017-04-19 16:20 +0200
[PATCH v5 2/7] perf/x86/intel: Record branch type Jin Yao <yao.jin@linux.intel.com> - 2017-04-19 10:00 +0200
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