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Groups > linux.kernel > #1338937
| From | Namhyung Kim <namhyung@kernel.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 5/5] perf tools: Fix column width setting on 'trace' sort key |
| Date | 2016-02-21 19:30 +0100 |
| Message-ID | <r4GiU-12G-55@gated-at.bofh.it> (permalink) |
| References | <r4FZw-Tg-15@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
It missed to update column length of the 'trace' sort key in the hists__calc_col_len() so it might truncate the output. It calculated the column length in the ->cmp() callback originally but it doesn't guarantee it's called always. Signed-off-by: Namhyung Kim <namhyung@kernel.org> --- tools/perf/util/hist.c | 3 +++ tools/perf/util/sort.c | 3 --- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c index 827c6cbcd05d..017eb5c42c37 100644 --- a/tools/perf/util/hist.c +++ b/tools/perf/util/hist.c @@ -179,6 +179,9 @@ void hists__calc_col_len(struct hists *hists, struct hist_entry *h) if (h->transaction) hists__new_col_len(hists, HISTC_TRANSACTION, hist_entry__transaction_len()); + + if (h->trace_output) + hists__new_col_len(hists, HISTC_TRACE, strlen(h->trace_output)); } void hists__output_recalc_col_len(struct hists *hists, int max_rows) diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c index 1d2b85c808d0..ea05497cfee9 100644 --- a/tools/perf/util/sort.c +++ b/tools/perf/util/sort.c @@ -501,9 +501,6 @@ sort__trace_cmp(struct hist_entry *left, struct hist_entry *right) if (right->trace_output == NULL) right->trace_output = get_trace_output(right); - hists__new_col_len(left->hists, HISTC_TRACE, strlen(left->trace_output)); - hists__new_col_len(right->hists, HISTC_TRACE, strlen(right->trace_output)); - return strcmp(right->trace_output, left->trace_output); } -- 2.7.1
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[PATCH 1/5] perf tools: Fix assertion failure on dynamic entry Namhyung Kim <namhyung@kernel.org> - 2016-02-21 18:30 +0100
Re: [PATCH 1/5] perf tools: Fix assertion failure on dynamic entry Jiri Olsa <jolsa@redhat.com> - 2016-02-21 18:40 +0100
Re: [PATCH 1/5] perf tools: Fix assertion failure on dynamic entry Arnaldo Carvalho de Melo <acme@kernel.org> - 2016-02-22 16:10 +0100
Re: [PATCH 3/5] perf tools: Update srcline/file if needed Jiri Olsa <jolsa@redhat.com> - 2016-02-21 18:40 +0100
[PATCH v2 3/5] perf tools: Update srcline/file if needed Namhyung Kim <namhyung@kernel.org> - 2016-02-22 01:40 +0100
Re: [PATCH v2 3/5] perf tools: Update srcline/file if needed Jiri Olsa <jolsa@redhat.com> - 2016-02-22 07:50 +0100
Re: [PATCH 2/5] perf tools: Fix segfault on dynamic entries Jiri Olsa <jolsa@redhat.com> - 2016-02-21 18:40 +0100
Re: [PATCH 5/5] perf tools: Fix column width setting on 'trace' sort key Jiri Olsa <jolsa@redhat.com> - 2016-02-21 18:50 +0100
Re: [PATCH 4/5] perf tools: Fix alignment on some sort keys Jiri Olsa <jolsa@redhat.com> - 2016-02-21 18:50 +0100
[PATCH v2 4/5] perf tools: Fix alignment on some sort keys Namhyung Kim <namhyung@kernel.org> - 2016-02-22 01:40 +0100
[PATCH 2/5] perf tools: Fix segfault on dynamic entries Namhyung Kim <namhyung@kernel.org> - 2016-02-21 19:30 +0100
[PATCH 4/5] perf tools: Fix alignment on some sort keys Namhyung Kim <namhyung@kernel.org> - 2016-02-21 19:30 +0100
[PATCH 5/5] perf tools: Fix column width setting on 'trace' sort key Namhyung Kim <namhyung@kernel.org> - 2016-02-21 19:30 +0100
[PATCH 3/5] perf tools: Update srcline/file if needed Namhyung Kim <namhyung@kernel.org> - 2016-02-21 19:40 +0100
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