| Message ID | 20230103103400.275566-3-br015@umbiko.net (mailing list archive) |
|---|---|
| State | Handled Elsewhere |
| Headers | show |
| Series | rtla osnoise hist average calculation | expand |
On 1/3/23 11:34, Andreas Ziegler wrote: > Calculate average value in osnoise-hist summary with two-digit > precision to avoid displaying too optimitic results. > > Signed-off-by: Andreas Ziegler <br015@umbiko.net> Acked-by: Daniel Bristot de Oliveira <bristot@kernel.org> -- Daniel
diff --git a/tools/tracing/rtla/src/osnoise_hist.c b/tools/tracing/rtla/src/osnoise_hist.c index fe34452fc4ec..13e1233690bb 100644 --- a/tools/tracing/rtla/src/osnoise_hist.c +++ b/tools/tracing/rtla/src/osnoise_hist.c @@ -335,8 +335,8 @@ osnoise_print_summary(struct osnoise_hist_params *params, continue; if (data->hist[cpu].count) - trace_seq_printf(trace->seq, "%9llu ", - data->hist[cpu].sum_sample / data->hist[cpu].count); + trace_seq_printf(trace->seq, "%9.2f ", + ((double) data->hist[cpu].sum_sample) / data->hist[cpu].count); else trace_seq_printf(trace->seq, " - "); }
Calculate average value in osnoise-hist summary with two-digit precision to avoid displaying too optimitic results. Signed-off-by: Andreas Ziegler <br015@umbiko.net> --- Changes v1 -> v2: - output with two-digit precision instead of rounding (Daniel) tools/tracing/rtla/src/osnoise_hist.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)