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perf scripts python: Add Python 3 support to EventClass.py

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Support both Python 2 and Python 3 in EventClass.py. ``print`` is now a
function rather than a statement. This should have no functional change.

Signed-off-by: Jeremy Cline <jeremy@jcline.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Herton Krzesinski <herton@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/0100016341a73aac-e0734bdc-dcab-4c61-8333-d8be97524aa0-000000@email.amazonses.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Jeremy Cline 2018-05-08 21:27:48 +00:00 committed by Arnaldo Carvalho de Melo
parent 8c1c1ab2d2
commit 12aa6c7389
1 changed files with 3 additions and 1 deletions
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4
tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/EventClass.py
View file

@ -8,6 +8,7 @@
# PerfEvent is the base class for all perf event sample, PebsEvent
# is a HW base Intel x86 PEBS event, and user could add more SW/HW
# event classes based on requirements.
from __future__ import print_function
import struct
@ -44,7 +45,8 @@ class PerfEvent(object):
PerfEvent.event_num += 1
def show(self):
print "PMU event: name=%12s, symbol=%24s, comm=%8s, dso=%12s" % (self.name, self.symbol, self.comm, self.dso)
print("PMU event: name=%12s, symbol=%24s, comm=%8s, dso=%12s" %
(self.name, self.symbol, self.comm, self.dso))
#
# Basic Intel PEBS (Precise Event-based Sampling) event, whose raw buffer