On Mon, Nov 16, 2020 at 11:37:53AM +0800, Bai Jing wrote:

[input] prc thr usecs/call samples errors cnt/samp getpid 1 1 0.15629 193 0 100000

[output] getpid: 0.15629

Signed-off-by: Bai Jing <799286817@qq.com> --- stats/libmicro | 11 +++++++++++ 1 file changed, 11 insertions(+) create mode 100755 stats/libmicro

diff --git a/stats/libmicro b/stats/libmicro new file mode 100755 index 00000000..bbfb6db5 --- /dev/null +++ b/stats/libmicro @@ -0,0 +1,11 @@ +#!/usr/bin/env ruby + +# prc thr usecs/call samples errors cnt/samp +# close_tmp 1 1 0.61880 201 0 640 + +$stdin.each_line do |line| + case line + when /^(\w+)\s+\S+\s+\S+\s+(\S+)/ + puts "#{$1}: #{$2}" + end +end

Do you want to extend this case...when block latter? If not, you can just use if block. Thanks, Xijian