From: Roman Lozko lozko.roma@gmail.com
[ Upstream commit 1f64cfdebfe0494264271e8d7a3a47faf5f58ec7 ]
Integers are not converted to floats during division in Python 2 which results in incorrect IPC values. Fix by switching to new division behavior.
Fixes: a483e64c0b62e93a ("perf scripting python: intel-pt-events.py: Add --insn-trace and --src-trace") Signed-off-by: Roman Lozko lozko.roma@gmail.com Acked-by: Adrian Hunter adrian.hunter@intel.com Cc: Adrian Hunter adrian.hunter@intel.com Link: https://lore.kernel.org/r/20230310150445.2925841-1-lozko.roma@gmail.com Signed-off-by: Arnaldo Carvalho de Melo acme@redhat.com Signed-off-by: Sasha Levin sashal@kernel.org --- tools/perf/scripts/python/intel-pt-events.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/scripts/python/intel-pt-events.py b/tools/perf/scripts/python/intel-pt-events.py index 08862a2582f44..1c76368f13c1a 100644 --- a/tools/perf/scripts/python/intel-pt-events.py +++ b/tools/perf/scripts/python/intel-pt-events.py @@ -11,7 +11,7 @@ # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for # more details.
-from __future__ import print_function +from __future__ import division, print_function
import io import os