[PATCH 13/14] perf diff: Display zero calculation results

Forcing zero calculation outputs to appear in final output, so we can differ between zero output calculation result and empty space for missing pair of baseline hist_entry. Also skipping the compute and period output for dummy entries. Signed-off-by: Jiri Olsa Cc: Arnaldo Carvalho de Melo Cc:

[PATCH 13/14] perf diff: Display zero calculation results

Forcing zero calculation outputs to appear in final output, so we can differ between zero output calculation result and empty space for missing pair of baseline hist_entry. Also skipping the compute and period output for dummy entries. Signed-off-by: Jiri Olsa jo...@redhat.com Cc: Arnaldo