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Subject[tip:perf/stat] perf stat: Leave more room for percentages
Commit-ID:  fce3c786d3a49eff397583b4b62fa38df90db937
Gitweb: http://git.kernel.org/tip/fce3c786d3a49eff397583b4b62fa38df90db937
Author: Ingo Molnar <mingo@elte.hu>
AuthorDate: Sat, 30 Apr 2011 09:03:15 +0200
Committer: Ingo Molnar <mingo@elte.hu>
CommitDate: Fri, 29 Apr 2011 16:06:09 +0200

perf stat: Leave more room for percentages

Triple digit percentages do not fit otherwise.

Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Link: http://lkml.kernel.org/n/tip-7y40wib8n005io7hjpn1dsrm@git.kernel.org
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
tools/perf/builtin-stat.c | 22 +++++++++++-----------
1 files changed, 11 insertions(+), 11 deletions(-)

diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index 2492a0e..9e596ab 100644
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -499,8 +499,8 @@ static void print_stalled_cycles_frontend(int cpu, struct perf_evsel *evsel __us
else if (ratio > 10.0)
color = PERF_COLOR_YELLOW;

- fprintf(stderr, " # ");
- color_fprintf(stderr, color, "%5.2f%%", ratio);
+ fprintf(stderr, " # ");
+ color_fprintf(stderr, color, "%6.2f%%", ratio);
fprintf(stderr, " frontend cycles idle ");
}

@@ -522,9 +522,9 @@ static void print_stalled_cycles_backend(int cpu, struct perf_evsel *evsel __use
else if (ratio > 20.0)
color = PERF_COLOR_YELLOW;

- fprintf(stderr, " # ");
- color_fprintf(stderr, color, "%5.2f%%", ratio);
- fprintf(stderr, " backend cycles idle ");
+ fprintf(stderr, " # ");
+ color_fprintf(stderr, color, "%6.2f%%", ratio);
+ fprintf(stderr, " backend cycles idle ");
}

static void print_branch_misses(int cpu, struct perf_evsel *evsel __used, double avg)
@@ -545,8 +545,8 @@ static void print_branch_misses(int cpu, struct perf_evsel *evsel __used, double
else if (ratio > 5.0)
color = PERF_COLOR_YELLOW;

- fprintf(stderr, " # ");
- color_fprintf(stderr, color, "%5.2f%%", ratio);
+ fprintf(stderr, " # ");
+ color_fprintf(stderr, color, "%6.2f%%", ratio);
fprintf(stderr, " of all branches ");
}

@@ -568,8 +568,8 @@ static void print_l1_dcache_misses(int cpu, struct perf_evsel *evsel __used, dou
else if (ratio > 5.0)
color = PERF_COLOR_YELLOW;

- fprintf(stderr, " # ");
- color_fprintf(stderr, color, "%5.2f%%", ratio);
+ fprintf(stderr, " # ");
+ color_fprintf(stderr, color, "%6.2f%%", ratio);
fprintf(stderr, " of all L1-dcache hits ");
}

@@ -607,14 +607,14 @@ static void abs_printout(int cpu, struct perf_evsel *evsel, double avg)
if (total)
ratio = avg / total;

- fprintf(stderr, " # %4.2f insns per cycle ", ratio);
+ fprintf(stderr, " # %5.2f insns per cycle ", ratio);

total = avg_stats(&runtime_stalled_cycles_front_stats[cpu]);
total = max(total, avg_stats(&runtime_stalled_cycles_back_stats[cpu]));

if (total && avg) {
ratio = total / avg;
- fprintf(stderr, "\n # %4.2f stalled cycles per insn", ratio);
+ fprintf(stderr, "\n # %5.2f stalled cycles per insn", ratio);
}

} else if (perf_evsel__match(evsel, HARDWARE, HW_BRANCH_MISSES) &&

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