perf script python: Add Python3 support to stackcollapse.py
authorTony Jones <tonyj@suse.de>
Fri, 22 Feb 2019 23:06:15 +0000 (15:06 -0800)
committerArnaldo Carvalho de Melo <acme@redhat.com>
Mon, 25 Feb 2019 20:17:05 +0000 (17:17 -0300)
commit6d22d9991cf37edfe861569e2433342ad56206a7
tree29ee4d31cfc64c7b9c57e8dc028d8b6114adaf70
parentee75a896ae535d4219a82cc361be96394536f3ba
perf script python: Add Python3 support to stackcollapse.py

Support both Python2 and Python3 in the stackcollapse.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: Tony Jones <tonyj@suse.de>
Cc: Paolo Bonzini <pbonzini@redhat.com> <pbonzini@redhat.com>
Link: http://lkml.kernel.org/r/20190222230619.17887-12-tonyj@suse.de
Signed-off-by: Seeteena Thoufeek <s1seetee@linux.vnet.ibm.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
tools/perf/scripts/python/stackcollapse.py