perf block-info: Support color ops to print block percents in color
It would be nice to print the block percents with colors.
This patch supports the 'Sampled Cycles%' and 'Avg Cycles%' printed in
colors.
For example,
perf record -b ...
perf report --total-cycles or perf report --total-cycles --stdio
percent > 5%, colored in red
percent > 0.5%, colored in green
percent < 0.5%, default color
Signed-off-by: Jin Yao <yao.jin@linux.intel.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jin Yao <yao.jin@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lore.kernel.org/lkml/20200202141655.32053-5-yao.jin@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
1 file changed
