[PATCH 15/73] perf scripts python: exported-sql-viewer.py: Add tree level

From: Arnaldo Carvalho de Melo
Date: Fri May 17 2019 - 15:39:39 EST


From: Adrian Hunter <adrian.hunter@xxxxxxxxx>

As preparation for adding support for copying to clipboard, keep track of
what level each item is in tree items.

Signed-off-by: Adrian Hunter <adrian.hunter@xxxxxxxxx>
Cc: Jiri Olsa <jolsa@xxxxxxxxxx>
Link: http://lkml.kernel.org/r/20190503120828.25326-4-adrian.hunter@xxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
tools/perf/scripts/python/exported-sql-viewer.py | 4 ++++
1 file changed, 4 insertions(+)

diff --git a/tools/perf/scripts/python/exported-sql-viewer.py b/tools/perf/scripts/python/exported-sql-viewer.py
index fd073e4af8da..48953257a1f0 100755
--- a/tools/perf/scripts/python/exported-sql-viewer.py
+++ b/tools/perf/scripts/python/exported-sql-viewer.py
@@ -456,6 +456,10 @@ class CallGraphLevelItemBase(object):
self.query_done = False;
self.child_count = 0
self.child_items = []
+ if parent_item:
+ self.level = parent_item.level + 1
+ else:
+ self.level = 0

def getChildItem(self, row):
return self.child_items[row]
--
2.20.1