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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2010-10-25 18:39:20 -0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2010-10-25 18:47:27 -0200 |
| commit | 2e7d1e3fb8043380a2fc5d759eb357bf05acf935 (patch) | |
| tree | 2441ddd20ba7674bfa3160bff2e56ef2f3aaae0d /tools | |
| parent | 6545aaa561b5678c497e94dea22cb2d1af1d6859 (diff) | |
| download | lwn-2e7d1e3fb8043380a2fc5d759eb357bf05acf935.tar.gz lwn-2e7d1e3fb8043380a2fc5d759eb357bf05acf935.zip | |
perf python scripting: print the syscall name on sctop
[root@emilia tmp]# perf trace sctop 1
syscall events:
event count
---------------------------------------- ----------
read 215400
futex 4029
write 376
brk 33
rt_sigprocmask 24
select 17
lseek 2
fsync 1
^C[root@emilia tmp]#
Cc: David S. Miller <davem@davemloft.net>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Tom Zanussi <tzanussi@gmail.com>
LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/scripts/python/sctop.py | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/tools/perf/scripts/python/sctop.py b/tools/perf/scripts/python/sctop.py index 6cafad40c296..547cbe99de68 100644 --- a/tools/perf/scripts/python/sctop.py +++ b/tools/perf/scripts/python/sctop.py @@ -8,10 +8,7 @@ # will be refreshed every [interval] seconds. The default interval is # 3 seconds. -import thread -import time -import os -import sys +import os, sys, thread, time sys.path.append(os.environ['PERF_EXEC_PATH'] + \ '/scripts/python/Perf-Trace-Util/lib/Perf/Trace') @@ -71,7 +68,7 @@ def print_syscall_totals(interval): for id, val in sorted(syscalls.iteritems(), key = lambda(k, v): (v, k), \ reverse = True): try: - print "%-40d %10d\n" % (id, val), + print "%-40s %10d\n" % (syscall_name(id), val), except TypeError: pass syscalls.clear() |