lkml.org 
[lkml]   [2018]   [Apr]   [11]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH][v3] tools/power turbostat: if --max_loop, print for specific time of loops
From
Date
A couple of nitpicks.

On Wed, 2018-04-11 at 18:30 +0800, Yu Chen wrote:
> @@ -48,6 +48,7 @@ char *proc_stat = "/proc/stat";
> FILE *outf;
> int *fd_percpu;
> struct timespec interval_ts = {5, 0};
> +int iterations;

OK, out of several choices, you selected "iterations".

> unsigned int debug;
> unsigned int quiet;
> unsigned int sums_need_wide_columns;
> @@ -470,6 +471,7 @@ void help(void)
> " {core | package | j,k,l..m,n-p }\n"
> "--quiet skip decoding system configuration header\n"
> "--interval sec Override default 5-second measurement interval\n"
> + "--iterations loops The number of loops if interval is specified\n"

Since "iterations" is the term, be consistent and do not mix it with
"loops". Who knows may be the "loops" term will be used for something
else in the future. Use something like this:

"--iterations count Number of measurement iterations (requires '
--interval')"

> print this help mkk
> "--list list column headers only\n"
> "--out file create or truncate \"file\" for all output\n"
> @@ -2565,6 +2567,7 @@ void turbostat_loop()
> {
> int retval;
> int restarted = 0;
> + int loops = 0;

Please, name variables in a consistent manner, this should really be
something like 'int iters = 0'. Or may be 'done_iters', or something.
But not "loops".

> @@ -4999,6 +5010,7 @@ void cmdline(int argc, char **argv)
> {"Dump", no_argument, 0, 'D'},
> {"debug", no_argument, 0, 'd'}, /* internal, not documented */
> {"interval", required_argument, 0, 'i'},
> + {"iterations", required_argument, 0, 't'},

If you used term "count", you could have consistent long and short
option names, like '--count / -c'. I find '--iterations / -t' to be
inconsistent, and harder to remember the short option, because I think
about time, not "iterations" when I see -t.

\
 
 \ /
  Last update: 2018-04-11 13:02    [W:0.042 / U:0.436 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site