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Commit c50e3f51 authored by Jean Delvare's avatar Jean Delvare Committed by Linus Torvalds
Browse files

bloat-o-meter: include read-only data section in report 



I'm not sure why the read-only data section is excluded from the report,
it seems as relevant as the other data sections (b and d).

I've stripped the symbols starting with __mod_ as they can have their
names dynamically generated and thus comparison between binaries is not
possible.

Signed-off-by: default avatarJean Delvare <khali@linux-fr.org>
Cc: Andi Kleen <andi@firstfloor.org>
Acked-by: default avatarNathan Lynch <ntl@pobox.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 565d76cb

scripts/bloat-o-meter

+3 −1
Original line number Diff line number Diff line
@@ -17,7 +17,9 @@ def getsizes(file): 
    sym = {}

    for l in os.popen("nm --size-sort " + file).readlines():

        size, type, name = l[:-1].split()

        if type in "tTdDbB":

        if type in "tTdDbBrR":

            # strip generated symbols

            if name[:6] == "__mod_": continue

            # function names begin with '.' on 64-bit powerpc

            if "." in name[1:]: name = "static." + name.split(".")[0]

            sym[name] = sym.get(name, 0) + int(size, 16)