f14f7fc5c
Rob Landley
2006-05-29
Subject
Teach bloatometer about .rodata, and tweak the display into something that has a better chance of getting merged.
SOURCE BUG
This commit was genuinely broken at the time (not related to our build system): scripts/config/mkconfigs.c (2005-08-01 - 2006-10-05 arasi) uretilen bbconfigopts.h icine .config satirlarini kacissiz, ham newline'larla gömüyordu - gecerli C degildi, busybox'un kendi bb_mkdep araci bile parse edemiyordu (7d219aab7 ile duzeltildi, mkconfigs shell scripte cevrildi)
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Commit Diff GitHub →
scripts/bloat-o-meter+10 -8
| @@ -20,6 +20,10 @@ def getsizes(file): | |
| if type in "tTdDbB": | |
| if "." in name: name = "static." + name.split(".")[0] | |
| sym[name] = sym.get(name, 0) + int(size, 16) | |
| + | for l in os.popen("readelf -S " + file).readlines(): |
| + | x = l.split() |
| + | if len(x)<6 or x[1] != ".rodata": continue |
| + | sym[".rodata"] = int(x[5], 16) |
| return sym | |
| old = getsizes(sys.argv[1]) | |
| @@ -52,12 +56,10 @@ for name in common: | |
| delta.sort() | |
| delta.reverse() | |
| - | print "add/remove: %s/%s grow/shrink: %s/%s up/down: %s/%s (%s)" % \ |
| - | (add, remove, grow, shrink, up, -down, up-down) |
| - | print "%-40s %7s %7s %+7s" % ("function", "old", "new", "delta") |
| + | print "%-48s %7s %7s %+7s" % ("function", "old", "new", "delta") |
| for d, n in delta: | |
| - | if d: print "%-40s %7s %7s %+7d" % (n, old.get(n,"-"), new.get(n,"-"), d) |
| - | print "----------------------------------------------------------------" |
| - | s=")" |
| - | if (up-down)>=0: s="(" |
| - | print "Result :-%s%+7d" % (s, up-down) |
| + | if d: print "%-48s %7s %7s %+7d" % (n, old.get(n,"-"), new.get(n,"-"), d) |
| + | print "-"*78 |
| + | total="(add/remove: %s/%s grow/shrink: %s/%s up/down: %s/%s)%%sTotal: %s bytes"\ |
| + | % (add, remove, grow, shrink, up, -down, up-down) |
| + | print total % (" "*(80-len(total))) |