diff options
author | Namhyung Kim <namhyung.kim@lge.com> | 2013-04-01 20:35:19 +0900 |
---|---|---|
committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2013-05-28 16:23:53 +0300 |
commit | ded19d57a621e92a27a05972949ad3230f84d0b0 (patch) | |
tree | 0908f29bcb12c63b19e361acc310948f18138400 /tools | |
parent | ceb2acbc2c1387c8785b3c98b482f5a2b89447c3 (diff) | |
download | linux-ded19d57a621e92a27a05972949ad3230f84d0b0.tar.bz2 |
perf report: Fix alignment of symbol column when -v is given
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>
Diffstat (limited to 'tools')
-rw-r--r-- | tools/perf/util/hist.c | 26 | ||||
-rw-r--r-- | tools/perf/util/sort.c | 2 |
2 files changed, 16 insertions, 12 deletions
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c index 514fc0470e38..72b4eec820c3 100644 --- a/tools/perf/util/hist.c +++ b/tools/perf/util/hist.c @@ -70,9 +70,17 @@ void hists__calc_col_len(struct hists *hists, struct hist_entry *h) int symlen; u16 len; - if (h->ms.sym) - hists__new_col_len(hists, HISTC_SYMBOL, h->ms.sym->namelen + 4); - else { + /* + * +4 accounts for '[x] ' priv level info + * +2 accounts for 0x prefix on raw addresses + * +3 accounts for ' y ' symtab origin info + */ + if (h->ms.sym) { + symlen = h->ms.sym->namelen + 4; + if (verbose) + symlen += BITS_PER_LONG / 4 + 2 + 3; + hists__new_col_len(hists, HISTC_SYMBOL, symlen); + } else { symlen = unresolved_col_width + 4 + 2; hists__new_col_len(hists, HISTC_SYMBOL, symlen); hists__set_unres_dso_col_len(hists, HISTC_DSO); @@ -91,12 +99,10 @@ void hists__calc_col_len(struct hists *hists, struct hist_entry *h) hists__new_col_len(hists, HISTC_PARENT, h->parent->namelen); if (h->branch_info) { - /* - * +4 accounts for '[x] ' priv level info - * +2 account of 0x prefix on raw addresses - */ if (h->branch_info->from.sym) { symlen = (int)h->branch_info->from.sym->namelen + 4; + if (verbose) + symlen += BITS_PER_LONG / 4 + 2 + 3; hists__new_col_len(hists, HISTC_SYMBOL_FROM, symlen); symlen = dso__name_len(h->branch_info->from.map->dso); @@ -109,6 +115,8 @@ void hists__calc_col_len(struct hists *hists, struct hist_entry *h) if (h->branch_info->to.sym) { symlen = (int)h->branch_info->to.sym->namelen + 4; + if (verbose) + symlen += BITS_PER_LONG / 4 + 2 + 3; hists__new_col_len(hists, HISTC_SYMBOL_TO, symlen); symlen = dso__name_len(h->branch_info->to.map->dso); @@ -121,10 +129,6 @@ void hists__calc_col_len(struct hists *hists, struct hist_entry *h) } if (h->mem_info) { - /* - * +4 accounts for '[x] ' priv level info - * +2 account of 0x prefix on raw addresses - */ if (h->mem_info->daddr.sym) { symlen = (int)h->mem_info->daddr.sym->namelen + 4 + unresolved_col_width + 2; diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c index 5f52d492590c..16d5e38befe5 100644 --- a/tools/perf/util/sort.c +++ b/tools/perf/util/sort.c @@ -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); |