perf tests: Factor out print_hists_*()

Those print helper functions can be reused by later hist test cases so
factor them out to a common location.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Link: http://lkml.kernel.org/r/1400480762-22852-20-git-send-email-namhyung@kernel.org
Signed-off-by: Jiri Olsa <jolsa@kernel.org>

1 files changed, 57 insertions, 0 deletions

diff --git a/tools/perf/tests/hists_common.c b/tools/perf/tests/hists_common.c
index 44655b395bb9..040a85b17aee 100644
--- a/tools/perf/tests/hists_common.c
+++ b/tools/perf/tests/hists_common.c
@@ -146,3 +146,60 @@ out:
         machine__delete(machine);
         return NULL;
 }
+
+void print_hists_in(struct hists *hists)
+{
+        int i = 0;
+        struct rb_root *root;
+        struct rb_node *node;
+
+        if (sort__need_collapse)
+                root = &hists->entries_collapsed;
+        else
+                root = hists->entries_in;
+
+        pr_info("----- %s --------\n", __func__);
+        node = rb_first(root);
+        while (node) {
+                struct hist_entry *he;
+
+                he = rb_entry(node, struct hist_entry, rb_node_in);
+
+                if (!he->filtered) {
+                        pr_info("%2d: entry: %-8s [%-8s] %20s: period = %"PRIu64"\n",
+                                i, thread__comm_str(he->thread),
+                                he->ms.map->dso->short_name,
+                                he->ms.sym->name, he->stat.period);
+                }
+
+                i++;
+                node = rb_next(node);
+        }
+}
+
+void print_hists_out(struct hists *hists)
+{
+        int i = 0;
+        struct rb_root *root;
+        struct rb_node *node;
+
+        root = &hists->entries;
+
+        pr_info("----- %s --------\n", __func__);
+        node = rb_first(root);
+        while (node) {
+                struct hist_entry *he;
+
+                he = rb_entry(node, struct hist_entry, rb_node);
+
+                if (!he->filtered) {
+                        pr_info("%2d: entry: %-8s [%-8s] %20s: period = %"PRIu64"\n",
+                                i, thread__comm_str(he->thread),
+                                he->ms.map->dso->short_name,
+                                he->ms.sym->name, he->stat.period);
+                }
+
+                i++;
+                node = rb_next(node);
+        }
+}