Commit-ID: e8e6d37e73e6b950c891c780745460b87f4755b6
Gitweb: http://git.kernel.org/tip/e8e6d37e73e6b950c891c780745460b87f4755b6
Author: Arnaldo Carvalho de Melo <a...@redhat.com>
AuthorDate: Mon, 10 Aug 2015 16:53:54 -0300
Committer: Arnaldo Carvalho de Melo <a...@redhat.com>
CommitDate: Mon, 10 Aug 2015 17:19:59 -0300
perf hists: Update the column width for the "srcline" sort key
When we introduce a new sort key, we need to update the
hists__calc_col_len() function accordingly, otherwise the width
will be limited to strlen(header).
We can't update it when obtaining a line value for a column (for
instance, in sort__srcline_cmp()), because we reset it all when doing a
resort (see hists__output_recalc_col_len()), so we need to, from what is
in the hist_entry fields, set each of the column widths.
Cc: Namhyung Kim <namhy...@kernel.org>
Cc: Andi Kleen <a...@firstfloor.org>
Cc: Jiri Olsa <jo...@kernel.org>
Fixes: 409a8be61560 ("perf tools: Add sort by src line/number")
Link: http://lkml.kernel.org/n/tip-jgbe0yx8v1gs89cslr93p...@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <a...@redhat.com>
---
tools/perf/util/hist.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index 2fe6ea3..608c0a7 100644
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -151,6 +151,9 @@ void hists__calc_col_len(struct hists *hists, struct
hist_entry *h)
hists__new_col_len(hists, HISTC_LOCAL_WEIGHT, 12);
hists__new_col_len(hists, HISTC_GLOBAL_WEIGHT, 12);
+ if (h->srcline)
+ hists__new_col_len(hists, HISTC_SRCLINE, strlen(h->srcline));
+
if (h->transaction)
hists__new_col_len(hists, HISTC_TRANSACTION,
hist_entry__transaction_len());
--
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