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perf report: Fix alignment of symbol column when -v is given

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When -v option is given, the symbol sort key prints its address also but
it wasn't properly aligned since hists__calc_col_len() misses the
additional part.  Also it missed 2 spaces for 0x prefix when printing.

  $ perf report --stdio -v -s sym
  # Samples: 133  of event 'cycles'
  # Event count (approx.): 50536717
  #
  # Overhead                          Symbol
  # ........  ..............................
  #
      12.20%  0xffffffff81384c50 v [k] intel_idle
       7.62%  0xffffffff8170976a v [k] ftrace_caller
       7.02%  0x2d986d         B [.] 0x00000000002d986d

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1364816125-12212-4-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Namhyung Kim
2013-04-01 20:35:19 +09:00
committed by Arnaldo Carvalho de Melo
parent ceb2acbc2c
commit ded19d57a6
2 changed files with 16 additions and 12 deletions
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2
tools/perf/util/sort.c
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@ -194,7 +194,7 @@ static int _hist_entry__sym_snprintf(struct map *map, struct symbol *sym,
if (verbose) {
char o = map ? dso__symtab_origin(map->dso) : '!';
ret += repsep_snprintf(bf, size, "%-#*llx %c ",
BITS_PER_LONG / 4, ip, o);
BITS_PER_LONG / 4 + 2, ip, o);
}
ret += repsep_snprintf(bf + ret, size - ret, "[%c] ", level);