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perf hists: Use own hpp_list for hierarchy mode

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Now each hists has its own hpp lists in hierarchy.  So instead of having
a pointer to a single perf_hpp_fmt in a hist entry, make it point the
hpp_list for its level.  This will be used to support multiple sort keys
in a single hierarchy level.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/r/1457361308-514-3-git-send-email-namhyung@kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Namhyung Kim
2016-03-07 16:44:46 -03:00
committed by Ingo Molnar
parent c3bc0c4368
commit 1b2dbbf41a
7 changed files with 101 additions and 71 deletions
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40
tools/perf/ui/stdio/hist.c
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@@ -451,33 +451,33 @@ static int hist_entry__hierarchy_fprintf(struct hist_entry *he,
advance_hpp(hpp, ret);
}
if (sep)
ret = scnprintf(hpp->buf, hpp->size, "%s", sep);
else
if (!sep)
ret = scnprintf(hpp->buf, hpp->size, "%*s",
(nr_sort_key - 1) * HIERARCHY_INDENT + 2, "");
(nr_sort_key - 1) * HIERARCHY_INDENT, "");
advance_hpp(hpp, ret);
printed += fprintf(fp, "%s", buf);
hpp->buf = buf;
hpp->size = size;
perf_hpp_list__for_each_format(he->hpp_list, fmt) {
hpp->buf = buf;
hpp->size = size;
/*
* No need to call hist_entry__snprintf_alignment() since this
* fmt is always the last column in the hierarchy mode.
*/
fmt = he->fmt;
if (perf_hpp__use_color() && fmt->color)
fmt->color(fmt, hpp, he);
else
fmt->entry(fmt, hpp, he);
/*
* No need to call hist_entry__snprintf_alignment() since this
* fmt is always the last column in the hierarchy mode.
*/
if (perf_hpp__use_color() && fmt->color)
fmt->color(fmt, hpp, he);
else
fmt->entry(fmt, hpp, he);
/*
* dynamic entries are right-aligned but we want left-aligned
* in the hierarchy mode
*/
printed += fprintf(fp, "%s\n", ltrim(buf));
/*
* dynamic entries are right-aligned but we want left-aligned
* in the hierarchy mode
*/
printed += fprintf(fp, "%s%s", sep ?: " ", ltrim(buf));
}
printed += putc('\n', fp);
if (symbol_conf.use_callchain && he->leaf) {
u64 total = hists__total_period(hists);