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authorJames Morris <james.morris@microsoft.com>2019-03-26 16:28:01 -0700
committerJames Morris <james.morris@microsoft.com>2019-03-26 16:28:01 -0700
commit9d7b7bfbafba5e6cad609f1188243a7f0cd0d293 (patch)
tree3bc87cf11ab44f10a2000bb8ab22ca361a944621 /tools/perf/scripts/python/stackcollapse.py
parent468e91cecb3218afd684b8c422490dfebe0691bb (diff)
parent8c2ffd9174779014c3fe1f96d9dc3641d9175f00 (diff)
Merge tag 'v5.1-rc2' into next-general
Merge to Linux 5.1-rc2 for subsystems to work with.
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
-rwxr-xr-xtools/perf/scripts/python/stackcollapse.py9
1 files changed, 5 insertions, 4 deletions
diff --git a/tools/perf/scripts/python/stackcollapse.py b/tools/perf/scripts/python/stackcollapse.py
index 1697b5e18c96..b1c4def1410a 100755
--- a/tools/perf/scripts/python/stackcollapse.py
+++ b/tools/perf/scripts/python/stackcollapse.py
@@ -19,13 +19,15 @@
# Written by Paolo Bonzini <pbonzini@redhat.com>
# Based on Brendan Gregg's stackcollapse-perf.pl script.
+from __future__ import print_function
+
import os
import sys
from collections import defaultdict
from optparse import OptionParser, make_option
sys.path.append(os.environ['PERF_EXEC_PATH'] + \
- '/scripts/python/Perf-Trace-Util/lib/Perf/Trace')
+ '/scripts/python/Perf-Trace-Util/lib/Perf/Trace')
from perf_trace_context import *
from Core import *
@@ -120,7 +122,6 @@ def process_event(param_dict):
lines[stack_string] = lines[stack_string] + 1
def trace_end():
- list = lines.keys()
- list.sort()
+ list = sorted(lines)
for stack in list:
- print "%s %d" % (stack, lines[stack])
+ print("%s %d" % (stack, lines[stack]))