From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Ingo Molnar <mingo@kernel.org>
Cc: linux-kernel@vger.kernel.org, Jiri Olsa <jolsa@kernel.org>,
David Ahern <dsahern@gmail.com>,
Namhyung Kim <namhyung@kernel.org>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Arnaldo Carvalho de Melo <acme@redhat.com>
Subject: [PATCH 08/27] perf hists: Enlarge pid sort entry size
Date: Thu, 23 Jun 2016 18:23:55 -0300 [thread overview]
Message-ID: <1466717054-31048-9-git-send-email-acme@kernel.org> (raw)
In-Reply-To: <1466717054-31048-1-git-send-email-acme@kernel.org>
From: Jiri Olsa <jolsa@kernel.org>
The pid sort entry currently aligns pids with 5 digits, which is not
enough for current 4 million pids limit.
This leads to unaligned ':' header-data output when we display 7 digits
pid:
# Children Self Symbol Pid:Command
# ........ ........ ...................... .....................
#
0.12% 0.12% [.] 0x0000000000147e0f 2052894:krava
...
Adding 2 more digit to properly align the pid limit:
# Children Self Symbol Pid:Command
# ........ ........ ...................... .......................
#
0.12% 0.12% [.] 0x0000000000147e0f 2052894:krava
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1466459899-1166-9-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/hist.c | 2 +-
tools/perf/util/sort.c | 6 +++---
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index d2647b1d82c0..d9826cce6801 100644
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -79,7 +79,7 @@ void hists__calc_col_len(struct hists *hists, struct hist_entry *h)
len = thread__comm_len(h->thread);
if (hists__new_col_len(hists, HISTC_COMM, len))
- hists__set_col_len(hists, HISTC_THREAD, len + 6);
+ hists__set_col_len(hists, HISTC_THREAD, len + 8);
if (h->ms.map) {
len = dso__name_len(h->ms.map->dso);
diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c
index 896d34ebcc1e..a764139af485 100644
--- a/tools/perf/util/sort.c
+++ b/tools/perf/util/sort.c
@@ -79,8 +79,8 @@ static int hist_entry__thread_snprintf(struct hist_entry *he, char *bf,
{
const char *comm = thread__comm_str(he->thread);
- width = max(7U, width) - 6;
- return repsep_snprintf(bf, size, "%5d:%-*.*s", he->thread->tid,
+ width = max(7U, width) - 8;
+ return repsep_snprintf(bf, size, "%7d:%-*.*s", he->thread->tid,
width, width, comm ?: "");
}
@@ -95,7 +95,7 @@ static int hist_entry__thread_filter(struct hist_entry *he, int type, const void
}
struct sort_entry sort_thread = {
- .se_header = " Pid:Command",
+ .se_header = " Pid:Command",
.se_cmp = sort__thread_cmp,
.se_snprintf = hist_entry__thread_snprintf,
.se_filter = hist_entry__thread_filter,
--
2.5.5
next prev parent reply other threads:[~2016-06-23 21:24 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-23 21:23 [GIT PULL 00/27] perf/core improvements and fixes Arnaldo Carvalho de Melo
2016-06-23 21:23 ` [PATCH 01/27] perf script stackcollapse: Remove reference to the perl interpreter Arnaldo Carvalho de Melo
2016-06-23 21:23 ` [PATCH 02/27] perf hists browser: Move hist_browser into header file Arnaldo Carvalho de Melo
2016-06-23 21:23 ` [PATCH 03/27] perf hists browser: Make (new|delete|run) public Arnaldo Carvalho de Melo
2016-06-23 21:23 ` [PATCH 04/27] perf hists browser: Introduce struct hist_browser title callback Arnaldo Carvalho de Melo
2016-06-23 21:23 ` [PATCH 05/27] perf hists browser: Move horizontal scroll init to new() Arnaldo Carvalho de Melo
2016-06-23 21:23 ` [PATCH 06/27] perf hists browser: Introduce perf_evsel_browser constructor Arnaldo Carvalho de Melo
2016-06-23 21:23 ` [PATCH 07/27] perf hists browser: Introduce init() Arnaldo Carvalho de Melo
2016-06-23 21:23 ` Arnaldo Carvalho de Melo [this message]
2016-06-23 21:23 ` [PATCH 09/27] perf evlist: Destructors should accept NULL Arnaldo Carvalho de Melo
2016-06-23 21:23 ` [PATCH 10/27] perf session: " Arnaldo Carvalho de Melo
2016-06-23 21:23 ` [PATCH 11/27] perf tests time-to-tsc: No need to disable an event before deleting it Arnaldo Carvalho de Melo
2016-06-23 21:23 ` [PATCH 12/27] perf machine: Destructors should accept NULL Arnaldo Carvalho de Melo
2016-06-23 21:24 ` [PATCH 13/27] perf tools: Let python use correct gcc for build_ext Arnaldo Carvalho de Melo
2016-06-23 21:24 ` [PATCH 14/27] perf config: Move config declarations from util/cache.h to util/config.h Arnaldo Carvalho de Melo
2016-06-23 21:24 ` [PATCH 15/27] perf tools: Find right DSO taking into account if binary is 32 or 64-bit Arnaldo Carvalho de Melo
2016-06-23 21:24 ` [PATCH 16/27] perf unwind: Change macro names of perf register Arnaldo Carvalho de Melo
2016-06-23 21:24 ` [PATCH 17/27] perf unwind: Fix wrongly used regs for x86_32 unwind Arnaldo Carvalho de Melo
2016-06-23 21:24 ` [PATCH 18/27] perf unwind: Fix wrongly used regs for aarch64 unwind Arnaldo Carvalho de Melo
2016-06-23 21:24 ` [PATCH 19/27] perf evlist: Rename for_each() macros to for_each_entry() Arnaldo Carvalho de Melo
2016-06-23 21:24 ` [PATCH 20/27] perf tools: Rename strlist_for_each() " Arnaldo Carvalho de Melo
2016-06-23 21:24 ` [PATCH 21/27] perf rb_resort: Rename for_each() " Arnaldo Carvalho de Melo
2016-06-23 21:24 ` [PATCH 22/27] perf intlist: " Arnaldo Carvalho de Melo
2016-06-23 21:24 ` [PATCH 23/27] perf script: Print sample flags more nicely Arnaldo Carvalho de Melo
2016-06-23 21:24 ` [PATCH 24/27] perf auxtrace: Add option to feed branches to the thread stack Arnaldo Carvalho de Melo
2016-06-23 21:24 ` [PATCH 25/27] perf script: Add callindent option Arnaldo Carvalho de Melo
2016-06-23 21:24 ` [PATCH 26/27] perf config: Introduce new init() and exit() Arnaldo Carvalho de Melo
2016-06-23 21:24 ` [PATCH 27/27] perf config: Reimplement show_config() using config_set__for_each Arnaldo Carvalho de Melo
2016-06-26 10:43 ` [GIT PULL 00/27] perf/core improvements and fixes Ingo Molnar
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