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Subject[PATCH] scripts/bloat-o-meter: fix percent change output
Date
commit b21e91c305bc "scripts/bloat-o-meter: print percent change"
introduced an additional line to the output of the bloat-a-meter
script which shows the percent change. However it uses integer instead
of floating point arithmetics.

Let's enforce floating point arithmetics to improve the output (note
"chg"):

Before:

add/remove: 0/0 grow/shrink: 2/0 up/down: 24/0 (24)
function old new delta
condev_setup 96 114 +18
vermagic 58 64 +6
Total: Before=24794284, After=24794308, chg 0.000000%

After:

add/remove: 0/0 grow/shrink: 2/0 up/down: 24/0 (24)
function old new delta
condev_setup 96 114 +18
vermagic 58 64 +6
Total: Before=24794284, After=24794308, chg 0.000097%

Cc: Vineet Gupta <Vineet.Gupta1@synopsys.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
---
scripts/bloat-o-meter | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/bloat-o-meter b/scripts/bloat-o-meter
index 0254f3ba0dba..5a5d383004f5 100755
--- a/scripts/bloat-o-meter
+++ b/scripts/bloat-o-meter
@@ -68,4 +68,4 @@ 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))
+ (otot, ntot, (ntot - otot)*100.0/otot))
--
2.6.6
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