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authorTanu M <tanu235m@gmail.com>2022-03-27 23:08:46 -0700
committerArnaldo Carvalho de Melo <acme@redhat.com>2022-04-01 16:19:35 -0300
commit7e2022af7921978ce37bb8fc1a35239b81cbc1af (patch)
treef083b1d94f5788c935702f2d1a5f5244cce51350 /tools
parentf717d89a2b20dd9201a3ed798cff6b8f09c77e01 (diff)
perf python: Convert tracepoint.py example to python3
Convert the tracepoint.py file to python3 as many of the files in tools/perf are already written in python3. Committer testing: # export PYTHONPATH=/tmp/build/perf/python/ # python3 ~acme/git/perf/tools/perf/python/tracepoint.py | head time 67394457376909 prev_comm=swapper/12 prev_pid=0 prev_prio=120 prev_state=0x0 ==> next_comm=gnome-terminal- next_pid=3313 next_prio=120 time 67394457807669 prev_comm=python3 prev_pid=1485930 prev_prio=120 prev_state=0x1 ==> next_comm=swapper/13 next_pid=0 next_prio=120 time 67394457811859 prev_comm=swapper/13 prev_pid=0 prev_prio=120 prev_state=0x0 ==> next_comm=python3 next_pid=1485930 next_prio=120 time 67394457824929 prev_comm=python3 prev_pid=1485930 prev_prio=120 prev_state=0x1 ==> next_comm=swapper/13 next_pid=0 next_prio=120 time 67394457831899 prev_comm=swapper/13 prev_pid=0 prev_prio=120 prev_state=0x0 ==> next_comm=python3 next_pid=1485930 next_prio=120 time 67394457842299 prev_comm=python3 prev_pid=1485930 prev_prio=120 prev_state=0x1 ==> next_comm=swapper/13 next_pid=0 next_prio=120 time 67394457844179 prev_comm=swapper/13 prev_pid=0 prev_prio=120 prev_state=0x0 ==> next_comm=python3 next_pid=1485930 next_prio=120 time 67394457853879 prev_comm=python3 prev_pid=1485930 prev_prio=120 prev_state=0x1 ==> next_comm=swapper/13 next_pid=0 next_prio=120 time 67394457856339 prev_comm=swapper/13 prev_pid=0 prev_prio=120 prev_state=0x0 ==> next_comm=python3 next_pid=1485930 next_prio=120 time 67394457865659 prev_comm=python3 prev_pid=1485930 prev_prio=120 prev_state=0x1 ==> next_comm=swapper/13 next_pid=0 next_prio=120 Traceback (most recent call last): File "/var/home/acme/git/perf/tools/perf/python/tracepoint.py", line 48, in <module> main() File "/var/home/acme/git/perf/tools/perf/python/tracepoint.py", line 37, in main print("time %u prev_comm=%s prev_pid=%d prev_prio=%d prev_state=0x%x ==> next_comm=%s next_pid=%d next_prio=%d" % ( BrokenPipeError: [Errno 32] Broken pipe # Signed-off-by: Tanu M <tanu235m@gmail.com> Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: https://lore.kernel.org/linux-perf-users/CAPS78prawYzRZnyhWjgOnGw4EwoswNwztvfZFdCOPOydFzVwzQ@mail.gmail.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
-rwxr-xr-xtools/perf/python/tracepoint.py4
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/perf/python/tracepoint.py b/tools/perf/python/tracepoint.py
index 461848c7f57d..bba68a6d4515 100755
--- a/tools/perf/python/tracepoint.py
+++ b/tools/perf/python/tracepoint.py
@@ -34,7 +34,7 @@ def main():
if not isinstance(event, perf.sample_event):
continue
- print "time %u prev_comm=%s prev_pid=%d prev_prio=%d prev_state=0x%x ==> next_comm=%s next_pid=%d next_prio=%d" % (
+ print("time %u prev_comm=%s prev_pid=%d prev_prio=%d prev_state=0x%x ==> next_comm=%s next_pid=%d next_prio=%d" % (
event.sample_time,
event.prev_comm,
event.prev_pid,
@@ -42,7 +42,7 @@ def main():
event.prev_state,
event.next_comm,
event.next_pid,
- event.next_prio)
+ event.next_prio))
if __name__ == '__main__':
main()