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Date: Fri, 4 Mar 2016 23:59:37 +0900
From: Namhyung Kim <namhyung@...nel.org>
To: Arnaldo Carvalho de Melo <acme@...nel.org>
Cc: Ingo Molnar <mingo@...nel.org>,
Peter Zijlstra <peterz@...radead.org>,
Jiri Olsa <jolsa@...nel.org>,
LKML <linux-kernel@...r.kernel.org>,
David Ahern <dsahern@...il.com>,
Andi Kleen <andi@...stfloor.org>,
Stephane Eranian <eranian@...gle.com>,
Wang Nan <wangnan0@...wei.com>
Subject: [PATCH v2 3/8] perf tools: Use own hpp_list for hierarchy mode
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@...nel.org>
---
tools/perf/ui/browsers/hists.c | 45 +++++++++++++++------------
tools/perf/ui/gtk/hists.c | 20 ++++++++----
tools/perf/ui/stdio/hist.c | 44 +++++++++++++--------------
tools/perf/util/hist.c | 69 +++++++++++++++++++++++++++---------------
tools/perf/util/sort.h | 1 +
5 files changed, 107 insertions(+), 72 deletions(-)
diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
index 5ffffcb1e3c5..928b4825b752 100644
--- a/tools/perf/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -1388,25 +1388,26 @@ static int hist_browser__show_hierarchy_entry(struct hist_browser *browser,
HE_COLORSET_NORMAL);
}
- ui_browser__write_nstring(&browser->b, "", 2);
- width -= 2;
+ perf_hpp_list__for_each_format(entry->hpp_list, fmt) {
+ ui_browser__write_nstring(&browser->b, "", 2);
+ width -= 2;
- /*
- * No need to call hist_entry__snprintf_alignment()
- * since this fmt is always the last column in the
- * hierarchy mode.
- */
- fmt = entry->fmt;
- if (fmt->color) {
- width -= fmt->color(fmt, &hpp, entry);
- } else {
- int i = 0;
+ /*
+ * No need to call hist_entry__snprintf_alignment()
+ * since this fmt is always the last column in the
+ * hierarchy mode.
+ */
+ if (fmt->color) {
+ width -= fmt->color(fmt, &hpp, entry);
+ } else {
+ int i = 0;
- width -= fmt->entry(fmt, &hpp, entry);
- ui_browser__printf(&browser->b, "%s", ltrim(s));
+ width -= fmt->entry(fmt, &hpp, entry);
+ ui_browser__printf(&browser->b, "%s", ltrim(s));
- while (isspace(s[i++]))
- width++;
+ while (isspace(s[i++]))
+ width++;
+ }
}
}
@@ -1934,7 +1935,7 @@ static int hist_browser__fprintf_hierarchy_entry(struct hist_browser *browser,
struct perf_hpp_fmt *fmt;
bool first = true;
int ret;
- int hierarchy_indent = (nr_sort_keys + 1) * HIERARCHY_INDENT;
+ int hierarchy_indent = nr_sort_keys * HIERARCHY_INDENT;
printed = fprintf(fp, "%*s", level * HIERARCHY_INDENT, "");
@@ -1962,9 +1963,13 @@ static int hist_browser__fprintf_hierarchy_entry(struct hist_browser *browser,
ret = scnprintf(hpp.buf, hpp.size, "%*s", hierarchy_indent, "");
advance_hpp(&hpp, ret);
- fmt = he->fmt;
- ret = fmt->entry(fmt, &hpp, he);
- advance_hpp(&hpp, ret);
+ perf_hpp_list__for_each_format(he->hpp_list, fmt) {
+ ret = scnprintf(hpp.buf, hpp.size, " ");
+ advance_hpp(&hpp, ret);
+
+ ret = fmt->entry(fmt, &hpp, he);
+ advance_hpp(&hpp, ret);
+ }
printed += fprintf(fp, "%s\n", rtrim(s));
diff --git a/tools/perf/ui/gtk/hists.c b/tools/perf/ui/gtk/hists.c
index a5758fdfbe1f..4534e2d7669c 100644
--- a/tools/perf/ui/gtk/hists.c
+++ b/tools/perf/ui/gtk/hists.c
@@ -412,6 +412,7 @@ static void perf_gtk__add_hierarchy_entries(struct hists *hists,
for (node = rb_first(root); node; node = rb_next(node)) {
GtkTreeIter iter;
float percent;
+ char *bf;
he = rb_entry(node, struct hist_entry, rb_node);
if (he->filtered)
@@ -437,13 +438,20 @@ static void perf_gtk__add_hierarchy_entries(struct hists *hists,
gtk_tree_store_set(store, &iter, col_idx++, hpp->buf, -1);
}
- fmt = he->fmt;
- if (fmt->color)
- fmt->color(fmt, hpp, he);
- else
- fmt->entry(fmt, hpp, he);
+ bf = hpp->buf;
+ perf_hpp_list__for_each_format(he->hpp_list, fmt) {
+ int ret;
+
+ if (fmt->color)
+ ret = fmt->color(fmt, hpp, he);
+ else
+ ret = fmt->entry(fmt, hpp, he);
+
+ snprintf(hpp->buf + ret, hpp->size - ret, " ");
+ advance_hpp(hpp, ret + 2);
+ }
- gtk_tree_store_set(store, &iter, col_idx, rtrim(hpp->buf), -1);
+ gtk_tree_store_set(store, &iter, col_idx, rtrim(bf), -1);
if (!he->leaf) {
perf_gtk__add_hierarchy_entries(hists, &he->hroot_out,
diff --git a/tools/perf/ui/stdio/hist.c b/tools/perf/ui/stdio/hist.c
index 6d06fbb365b6..073642a63cc9 100644
--- a/tools/perf/ui/stdio/hist.c
+++ b/tools/perf/ui/stdio/hist.c
@@ -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;
-
- /*
- * 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);
-
- /*
- * dynamic entries are right-aligned but we want left-aligned
- * in the hierarchy mode
- */
- printed += fprintf(fp, "%s\n", ltrim(buf));
+ 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.
+ */
+ 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%s", sep ?: " ", ltrim(buf));
+ }
+ printed += putc('\n', fp);
if (symbol_conf.use_callchain && he->leaf) {
u64 total = hists__total_period(hists);
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index 83e98f420fe7..ca24e0cbdb4a 100644
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -1091,18 +1091,25 @@ static void hists__apply_filters(struct hists *hists, struct hist_entry *he);
static struct hist_entry *hierarchy_insert_entry(struct hists *hists,
struct rb_root *root,
struct hist_entry *he,
- struct perf_hpp_fmt *fmt)
+ struct perf_hpp_list *hpp_list)
{
struct rb_node **p = &root->rb_node;
struct rb_node *parent = NULL;
struct hist_entry *iter, *new;
+ struct perf_hpp_fmt *fmt;
int64_t cmp;
while (*p != NULL) {
parent = *p;
iter = rb_entry(parent, struct hist_entry, rb_node_in);
- cmp = fmt->collapse(fmt, iter, he);
+ cmp = 0;
+ perf_hpp_list__for_each_sort_list(hpp_list, fmt) {
+ cmp = fmt->collapse(fmt, iter, he);
+ if (cmp)
+ break;
+ }
+
if (!cmp) {
he_stat__add_stat(&iter->stat, &he->stat);
return iter;
@@ -1121,24 +1128,26 @@ static struct hist_entry *hierarchy_insert_entry(struct hists *hists,
hists__apply_filters(hists, new);
hists->nr_entries++;
- /* save related format for output */
- new->fmt = fmt;
+ /* save related format list for output */
+ new->hpp_list = hpp_list;
/* some fields are now passed to 'new' */
- if (perf_hpp__is_trace_entry(fmt) || perf_hpp__is_dynamic_entry(fmt))
- he->trace_output = NULL;
- else
- new->trace_output = NULL;
+ perf_hpp_list__for_each_sort_list(hpp_list, fmt) {
+ if (perf_hpp__is_trace_entry(fmt) || perf_hpp__is_dynamic_entry(fmt))
+ he->trace_output = NULL;
+ else
+ new->trace_output = NULL;
- if (perf_hpp__is_srcline_entry(fmt))
- he->srcline = NULL;
- else
- new->srcline = NULL;
+ if (perf_hpp__is_srcline_entry(fmt))
+ he->srcline = NULL;
+ else
+ new->srcline = NULL;
- if (perf_hpp__is_srcfile_entry(fmt))
- he->srcfile = NULL;
- else
- new->srcfile = NULL;
+ if (perf_hpp__is_srcfile_entry(fmt))
+ he->srcfile = NULL;
+ else
+ new->srcfile = NULL;
+ }
rb_link_node(&new->rb_node_in, parent, p);
rb_insert_color(&new->rb_node_in, root);
@@ -1150,20 +1159,29 @@ static int hists__hierarchy_insert_entry(struct hists *hists,
struct hist_entry *he)
{
struct perf_hpp_fmt *fmt;
+ struct perf_hpp_list_node *node;
struct hist_entry *new_he = NULL;
struct hist_entry *parent = NULL;
int depth = 0;
int ret = 0;
- hists__for_each_sort_list(hists, fmt) {
- if (!perf_hpp__is_sort_entry(fmt) &&
- !perf_hpp__is_dynamic_entry(fmt))
- continue;
- if (perf_hpp__should_skip(fmt, hists))
+ list_for_each_entry(node, &hists->hpp_formats, list) {
+ bool skip = false;
+
+ perf_hpp_list__for_each_sort_list(&node->hpp, fmt) {
+ if (!perf_hpp__is_sort_entry(fmt) &&
+ !perf_hpp__is_dynamic_entry(fmt))
+ skip = true;
+ if (perf_hpp__should_skip(fmt, hists))
+ skip = true;
+ if (skip)
+ break;
+ }
+ if (skip)
continue;
/* insert copy of 'he' for each fmt into the hierarchy */
- new_he = hierarchy_insert_entry(hists, root, he, fmt);
+ new_he = hierarchy_insert_entry(hists, root, he, &node->hpp);
if (new_he == NULL) {
ret = -1;
break;
@@ -1358,6 +1376,7 @@ static void hierarchy_insert_output_entry(struct rb_root *root,
struct rb_node **p = &root->rb_node;
struct rb_node *parent = NULL;
struct hist_entry *iter;
+ struct perf_hpp_fmt *fmt;
while (*p != NULL) {
parent = *p;
@@ -1373,8 +1392,10 @@ static void hierarchy_insert_output_entry(struct rb_root *root,
rb_insert_color(&he->rb_node, root);
/* update column width of dynamic entry */
- if (perf_hpp__is_dynamic_entry(he->fmt))
- he->fmt->sort(he->fmt, he, NULL);
+ perf_hpp_list__for_each_sort_list(he->hpp_list, fmt) {
+ if (perf_hpp__is_dynamic_entry(fmt))
+ fmt->sort(fmt, he, NULL);
+ }
}
static void hists__hierarchy_output_resort(struct hists *hists,
diff --git a/tools/perf/util/sort.h b/tools/perf/util/sort.h
index 25a5529a94e4..ea1f722cffea 100644
--- a/tools/perf/util/sort.h
+++ b/tools/perf/util/sort.h
@@ -130,6 +130,7 @@ struct hist_entry {
u32 raw_size;
void *trace_output;
struct perf_hpp_fmt *fmt;
+ struct perf_hpp_list *hpp_list;
struct hist_entry *parent_he;
union {
/* this is for hierarchical entry structure */
--
2.7.2
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