perf trace: Add beautifier for clock_gettime's clk_id argument
authorDavid Ahern <dsahern@gmail.com>
Mon, 23 Sep 2013 01:45:00 +0000 (19:45 -0600)
committerArnaldo Carvalho de Melo <acme@redhat.com>
Wed, 9 Oct 2013 20:41:42 +0000 (17:41 -0300)
Before:
0.030 ( 0.002 ms): 2571 clock_gettime(which_clock: 1, tp: 0x7f3b45729cd0 ) = 0

After:
0.030 ( 0.002 ms): 2571 clock_gettime(which_clock: MONOTONIC, tp: 0x7f3b45729cd0 ) = 0

v2: Update to use the STRARRAY option

Signed-off-by: David Ahern <dsahern@gmail.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1379900700-5186-6-git-send-email-dsahern@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
tools/perf/builtin-trace.c

index 76d9427b4b91250101d429b3073c52c5427344b7..39a947a0d1229edc7d4b23c7252afedd8a5cc4f9 100644 (file)
@@ -297,6 +297,12 @@ static DEFINE_STRARRAY(rlimit_resources);
 static const char *sighow[] = { "BLOCK", "UNBLOCK", "SETMASK", };
 static DEFINE_STRARRAY(sighow);
 
+static const char *clockid[] = {
+       "REALTIME", "MONOTONIC", "PROCESS_CPUTIME_ID", "THREAD_CPUTIME_ID",
+       "MONOTONIC_RAW", "REALTIME_COARSE", "MONOTONIC_COARSE",
+};
+static DEFINE_STRARRAY(clockid);
+
 static const char *socket_families[] = {
        "UNSPEC", "LOCAL", "INET", "AX25", "IPX", "APPLETALK", "NETROM",
        "BRIDGE", "ATMPVC", "X25", "INET6", "ROSE", "DECnet", "NETBEUI",
@@ -603,6 +609,7 @@ static struct syscall_fmt {
        { .name     = "arch_prctl", .errmsg = true, .alias = "prctl", },
        { .name     = "brk",        .hexret = true,
          .arg_scnprintf = { [0] = SCA_HEX, /* brk */ }, },
+       { .name     = "clock_gettime",  .errmsg = true, STRARRAY(0, clk_id, clockid), },
        { .name     = "connect",    .errmsg = true, },
        { .name     = "epoll_ctl",  .errmsg = true, STRARRAY(1, op, epoll_ctl_ops), },
        { .name     = "eventfd2",   .errmsg = true,