From: Riku Voipio <riku.voipio@xxxxxxxxxx> Subject: scripts/bloat-o-meter: fix percent on <1% changes Python divisions are integer divisions unless at least one parameter is a float. The current bloat-o-meter fails to print sub-percentage changes: Total: Before=10515408, After=10604060, chg 0.000000% Force float division by using one float and pretty the print to two significant decimals: Total: Before=10515408, After=10604060, chg +0.84% Link: http://lkml.kernel.org/r/1465980311-23814-1-git-send-email-riku.voipio@xxxxxxxxxx Signed-off-by: Riku Voipio <riku.voipio@xxxxxxxxxx> Reviewed-by: Josh Triplett <josh@xxxxxxxxxxxxxxxx> Cc: Vineet Gupta <vgupta@xxxxxxxxxxxx> Cc: Michal Marek <mmarek@xxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- scripts/bloat-o-meter | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff -puN scripts/bloat-o-meter~scripts-bloat-o-meter-fix-percent-on-1%-changes scripts/bloat-o-meter --- a/scripts/bloat-o-meter~scripts-bloat-o-meter-fix-percent-on-1%-changes +++ a/scripts/bloat-o-meter @@ -67,5 +67,5 @@ print("%-40s %7s %7s %+7s" % ("function" for d, n in delta: if d: print("%-40s %7s %7s %+7d" % (n, old.get(n,"-"), new.get(n,"-"), d)) -print("Total: Before=%d, After=%d, chg %f%%" % \ - (otot, ntot, (ntot - otot)*100/otot)) +print("Total: Before=%d, After=%d, chg %+.2f%%" % \ + (otot, ntot, (ntot - otot)*100.0/otot)) _ -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
