lkml.org 
[lkml]   [2019]   [Feb]   [28]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[tip:perf/core] perf script python: Add Python3 support to stat-cpi.py
Commit-ID:  e985bf761db7646cebcd236249da08bd264069de
Gitweb: https://git.kernel.org/tip/e985bf761db7646cebcd236249da08bd264069de
Author: Tony Jones <tonyj@suse.de>
AuthorDate: Fri, 22 Feb 2019 15:06:16 -0800
Committer: Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Mon, 25 Feb 2019 17:17:07 -0300

perf script python: Add Python3 support to stat-cpi.py

Support both Python2 and Python3 in the stat-cpi.py script

There may be differences in the ordering of output lines due to
differences in dictionary ordering etc. However the format within lines
should be unchanged.

The use of 'from __future__' implies the minimum supported Python2 version
is now v2.6

Signed-off-by: Seeteena Thoufeek <s1seetee@linux.vnet.ibm.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Link: http://lkml.kernel.org/r/20190222230619.17887-13-tonyj@suse.de
Signed-off-by: Tony Jones <tonyj@suse.de>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/scripts/python/stat-cpi.py | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/tools/perf/scripts/python/stat-cpi.py b/tools/perf/scripts/python/stat-cpi.py
index a81ad8835a74..01fa933ff3cf 100644
--- a/tools/perf/scripts/python/stat-cpi.py
+++ b/tools/perf/scripts/python/stat-cpi.py
@@ -1,5 +1,7 @@
# SPDX-License-Identifier: GPL-2.0

+from __future__ import print_function
+
data = {}
times = []
threads = []
@@ -19,8 +21,8 @@ def store_key(time, cpu, thread):
threads.append(thread)

def store(time, event, cpu, thread, val, ena, run):
- #print "event %s cpu %d, thread %d, time %d, val %d, ena %d, run %d" % \
- # (event, cpu, thread, time, val, ena, run)
+ #print("event %s cpu %d, thread %d, time %d, val %d, ena %d, run %d" %
+ # (event, cpu, thread, time, val, ena, run))

store_key(time, cpu, thread)
key = get_key(time, event, cpu, thread)
@@ -58,7 +60,7 @@ def stat__interval(time):
if ins != 0:
cpi = cyc/float(ins)

- print "%15f: cpu %d, thread %d -> cpi %f (%d/%d)" % (time/(float(1000000000)), cpu, thread, cpi, cyc, ins)
+ print("%15f: cpu %d, thread %d -> cpi %f (%d/%d)" % (time/(float(1000000000)), cpu, thread, cpi, cyc, ins))

def trace_end():
pass
@@ -74,4 +76,4 @@ def trace_end():
# if ins != 0:
# cpi = cyc/float(ins)
#
-# print "time %.9f, cpu %d, thread %d -> cpi %f" % (time/(float(1000000000)), cpu, thread, cpi)
+# print("time %.9f, cpu %d, thread %d -> cpi %f" % (time/(float(1000000000)), cpu, thread, cpi))
\
 
 \ /
  Last update: 2019-02-28 09:11    [W:0.181 / U:0.252 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site