On Thu, Jan 31 2013, Jens Axboe wrote:
> On Thu, Jan 31 2013, Gavin Martin wrote:
> > Hi,
> >
> > Not sure if I am missing a special argument somewhere, but I like the
> > command line display we get from Fio when it runs showing the type of
> > workload and job descriptions and percentage complete, etc. Is it
> > possible to get the outputs that you get when using the --minimal
> > argument (in JSON, CSV formats) whilst still keeping the command line
> > display.
> >
> > Having this would make it similar to Iometer, not in a graphical
> > sense, but in a way that you can see exactly what is occurring (and if
> > it has halted or crashed) whilst still having logs that could be
> > charted or plotted into reports. Especially useful for extended test
> > runs (over several hours!)
>
> --eta=always
>
> should do the trick for you, if I understand your request correctly. I
> suppose for that to be useful, you want to redirect the csv/json output
> to a file as well?
>
> Might be useful to have the behaviour of:
>
> --output-format=type [file]
>
> where if 'file' is given, then output goes to that file in the specified
> format, and fio still uses stdout for the ETA output.
So we already have --output, so we don't need the extra argument to the
format option. What is missing is just the below - that will continue to
use the ETA running output to stdout, if a file was chosen for the
output of the results.
IOW, if you do:
$ fio --output-format=json --output=somefile
then fio (with the below patch) would output results to 'somefile' while
still doing the running stdout output.
That should do what you need, correct?
diff --git a/eta.c b/eta.c
index 39fe10f..cfb8679 100644
--- a/eta.c
+++ b/eta.c
@@ -285,7 +285,8 @@ int calc_thread_status(struct jobs_eta *je, int force)
static struct timeval rate_prev_time, disp_prev_time;
if (!force) {
- if (output_format != FIO_OUTPUT_NORMAL)
+ if (output_format != FIO_OUTPUT_NORMAL &&
+ f_out == stdout)
return 0;
if (temp_stall_ts || eta_print == FIO_ETA_NEVER)
return 0;
--
Jens Axboe
--
To unsubscribe from this list: send the line "unsubscribe fio" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
