Messages in this thread | | | From | Jiri Olsa <> | Subject | [PATCHv2 0/3] perf python: Add support to access tracepoint fields | Date | Fri, 15 Jul 2016 09:29:54 +0200 |
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hi, adding support to access tracepoint fields in python scripts.
v2 changes: - most of the patches is already pulled in, this is just leftover - fixed is_printable_array [Steven] - making is_printable_array global - attached unrelated fix 3/3
With this patchset it's possible to access tracepoint fields in event python object like:
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, event.prev_prio, event.prev_state, event.next_comm, event.next_pid, event.next_prio)
Also available in: git://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf.git perf/fixes
thanks, jirka
Cc: Steven Rostedt (Red Hat) <rostedt@goodmis.org> Cc: Jiri Pirko <jiri@mellanox.com> Cc: Songshan Gong <gongss@linux.vnet.ibm.com> --- Jiri Olsa (3): perf script python: Fix string vs byte array resolving perf tools: Make is_printable_array global tools lib api fs: Use base 0 in filename__read_ull
tools/lib/api/fs/fs.c | 7 ++++++- tools/perf/util/python.c | 12 ------------ tools/perf/util/scripting-engines/trace-event-python.c | 25 ++++++++++++++++++------- tools/perf/util/util.c | 14 ++++++++++++++ tools/perf/util/util.h | 1 + 5 files changed, 39 insertions(+), 20 deletions(-)
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