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Name	Size	Permission	Date
atomic	[ DIR ]	drwxr-xr-x	2025-05-06 06:30
basic	[ DIR ]	drwxr-xr-x	2025-05-06 06:30
clang-tools	[ DIR ]	drwxr-xr-x	2025-05-06 06:30
coccinelle	[ DIR ]	drwxr-xr-x	2025-05-06 06:30
dtc	[ DIR ]	drwxr-xr-x	2025-05-06 06:30
dummy-tools	[ DIR ]	drwxr-xr-x	2025-05-06 06:30
gcc-plugins	[ DIR ]	drwxr-xr-x	2025-05-06 06:30
gdb	[ DIR ]	drwxr-xr-x	2025-05-06 06:30
genksyms	[ DIR ]	drwxr-xr-x	2025-05-06 06:30
kconfig	[ DIR ]	drwxr-xr-x	2025-05-06 06:30
ksymoops	[ DIR ]	drwxr-xr-x	2025-05-06 06:30
mod	[ DIR ]	drwxr-xr-x	2025-05-06 06:30
package	[ DIR ]	drwxr-xr-x	2025-05-06 06:30
selinux	[ DIR ]	drwxr-xr-x	2025-05-06 06:30
tracing	[ DIR ]	drwxr-xr-x	2025-05-06 06:30
Kbuild.include	10.1 KB	-rw-r--r--	2024-03-10 20:38
Kconfig.include	2.65 KB	-rw-r--r--	2025-04-15 13:08
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Makefile	1.87 KB	-rw-r--r--	2024-03-10 20:38
Makefile.asm-generic	1.82 KB	-rw-r--r--	2024-03-10 20:38
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Makefile.build	17.2 KB	-rw-r--r--	2025-04-15 13:08
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Makefile.extrawarn	7.1 KB	-rw-r--r--	2025-04-15 13:08
Makefile.gcc-plugins	2.59 KB	-rw-r--r--	2024-03-10 20:38
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Makefile.ubsan	779 B	-rw-r--r--	2024-03-10 20:38
Makefile.userprogs	1.59 KB	-rw-r--r--	2024-03-10 20:38
Makefile.vdsoinst	1.15 KB	-rw-r--r--	2025-04-15 13:08
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as-version.sh	2.03 KB	-rwxr-xr-x	2024-03-10 20:38
asn1_compiler	34.25 KB	-rwxr-xr-x	2025-04-15 13:08
asn1_compiler.c	35.32 KB	-rw-r--r--	2024-03-10 20:38
bloat-o-meter	3.77 KB	-rwxr-xr-x	2024-03-10 20:38
bootgraph.pl	5.64 KB	-rwxr-xr-x	2024-03-10 20:38
bpf_doc.py	31.73 KB	-rwxr-xr-x	2025-04-15 13:08
cc-can-link.sh	166 B	-rwxr-xr-x	2024-03-10 20:38
cc-version.sh	1.36 KB	-rwxr-xr-x	2024-03-10 20:38
check-git	298 B	-rwxr-xr-x	2024-03-10 20:38
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checkstack.pl	5.96 KB	-rwxr-xr-x	2024-03-10 20:38
checksyscalls.sh	7.51 KB	-rwxr-xr-x	2024-03-10 20:38
checkversion.pl	2.16 KB	-rwxr-xr-x	2024-03-10 20:38
cleanfile	3.46 KB	-rwxr-xr-x	2024-03-10 20:38
cleanpatch	5.06 KB	-rwxr-xr-x	2024-03-10 20:38
coccicheck	7.9 KB	-rwxr-xr-x	2024-03-10 20:38
config	4.67 KB	-rwxr-xr-x	2024-03-10 20:38
const_structs.checkpatch	1.4 KB	-rw-r--r--	2024-03-10 20:38
decode_stacktrace.sh	7.58 KB	-rwxr-xr-x	2024-03-10 20:38
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depmod.sh	697 B	-rwxr-xr-x	2024-03-10 20:38
dev-needs.sh	6.07 KB	-rwxr-xr-x	2024-03-10 20:38
diffconfig	4.12 KB	-rwxr-xr-x	2024-03-10 20:38
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export_report.pl	4.5 KB	-rwxr-xr-x	2024-03-10 20:38
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extract-sys-certs.pl	3.75 KB	-rwxr-xr-x	2024-03-10 20:38
extract-vmlinux	1.66 KB	-rwxr-xr-x	2024-03-10 20:38
extract_xc3028.pl	44.62 KB	-rwxr-xr-x	2024-03-10 20:38
faddr2line	8.63 KB	-rwxr-xr-x	2024-03-10 20:38
file-size.sh	86 B	-rwxr-xr-x	2024-03-10 20:38
find-unused-docs.sh	1.27 KB	-rwxr-xr-x	2024-03-10 20:38
gcc-x86_32-has-stack-protector.sh	405 B	-rwxr-xr-x	2025-04-15 13:08
gcc-x86_64-has-stack-protector.sh	195 B	-rwxr-xr-x	2025-04-15 13:08
gen-randstruct-seed.sh	228 B	-rwxr-xr-x	2024-03-10 20:38
generate_initcall_order.pl	5.95 KB	-rwxr-xr-x	2024-03-10 20:38
generate_rust_analyzer.py	4.8 KB	-rwxr-xr-x	2024-03-10 20:38
generate_rust_target.rs	5.58 KB	-rw-r--r--	2024-03-10 20:38
get_abi.pl	25.36 KB	-rwxr-xr-x	2024-03-10 20:38
get_dvb_firmware	24.54 KB	-rwxr-xr-x	2024-03-10 20:38
get_feat.pl	14.61 KB	-rwxr-xr-x	2024-03-10 20:38
get_maintainer.pl	67.63 KB	-rwxr-xr-x	2024-03-10 20:38
gfp-translate	2.08 KB	-rwxr-xr-x	2025-04-15 13:08
git.orderFile	564 B	-rw-r--r--	2024-03-10 20:38
head-object-list.txt	1.36 KB	-rw-r--r--	2024-03-10 20:38
headerdep.pl	3.5 KB	-rwxr-xr-x	2024-03-10 20:38
headers_install.sh	2.76 KB	-rwxr-xr-x	2024-03-10 20:38
insert-sys-cert	21.46 KB	-rwxr-xr-x	2025-04-15 13:08
insert-sys-cert.c	13.08 KB	-rw-r--r--	2025-04-15 13:08
install.sh	986 B	-rwxr-xr-x	2024-03-10 20:38
jobserver-exec	2.56 KB	-rwxr-xr-x	2024-03-10 20:38
kallsyms	21.63 KB	-rwxr-xr-x	2025-04-15 13:08
kallsyms.c	17.75 KB	-rw-r--r--	2025-04-15 13:08
kernel-doc	77.13 KB	-rwxr-xr-x	2025-04-15 13:08
ld-version.sh	1.82 KB	-rwxr-xr-x	2025-04-15 13:08
leaking_addresses.pl	12.84 KB	-rwxr-xr-x	2024-03-10 20:38
link-vmlinux.sh	7.66 KB	-rwxr-xr-x	2025-04-15 13:08
makelst	808 B	-rwxr-xr-x	2024-03-10 20:38
markup_oops.pl	7.92 KB	-rwxr-xr-x	2024-03-10 20:38
min-tool-version.sh	630 B	-rwxr-xr-x	2025-04-15 13:08
misc-check	509 B	-rwxr-xr-x	2024-03-10 20:38
mkcompile_h	642 B	-rwxr-xr-x	2024-03-10 20:38
mksysmap	2.08 KB	-rwxr-xr-x	2025-04-15 13:08
mkuboot.sh	414 B	-rwxr-xr-x	2024-03-10 20:38
module.lds	615 B	-rw-r--r--	2025-04-15 13:08
module.lds.S	1.43 KB	-rw-r--r--	2025-04-15 13:08
modules-check.sh	443 B	-rwxr-xr-x	2024-03-10 20:38
nsdeps	1.63 KB	-rw-r--r--	2024-03-10 20:38
objdiff	2.83 KB	-rwxr-xr-x	2024-03-10 20:38
objdump-func	848 B	-rwxr-xr-x	2024-03-10 20:38
orc_hash.sh	316 B	-rw-r--r--	2024-03-10 20:38
pahole-version.sh	269 B	-rwxr-xr-x	2024-03-10 20:38
parse-maintainers.pl	4.54 KB	-rwxr-xr-x	2024-03-10 20:38
patch-kernel	9.95 KB	-rwxr-xr-x	2024-03-10 20:38
profile2linkerlist.pl	414 B	-rwxr-xr-x	2024-03-10 20:38
prune-kernel	912 B	-rwxr-xr-x	2024-03-10 20:38
recordmcount.c	17.51 KB	-rw-r--r--	2024-03-10 20:38
recordmcount.h	19.37 KB	-rw-r--r--	2024-03-10 20:38
recordmcount.pl	17.34 KB	-rwxr-xr-x	2024-03-10 20:38
relocs_check.sh	717 B	-rwxr-xr-x	2024-03-10 20:38
remove-stale-files	1.29 KB	-rwxr-xr-x	2024-03-10 20:38
rust_is_available.sh	9.48 KB	-rwxr-xr-x	2025-04-15 13:08
rust_is_available_bindgen_libclang.h	91 B	-rw-r--r--	2024-03-10 20:38
rust_is_available_test.py	17.7 KB	-rwxr-xr-x	2024-03-10 20:38
rustdoc_test_builder.rs	3.25 KB	-rw-r--r--	2024-03-10 20:38
rustdoc_test_gen.rs	9.48 KB	-rw-r--r--	2024-03-10 20:38
setlocalversion	5.18 KB	-rwxr-xr-x	2025-04-15 13:08
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spdxcheck-test.sh	284 B	-rw-r--r--	2024-03-10 20:38
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xz_wrap.sh	516 B	-rwxr-xr-x	2024-03-10 20:38

Rename

#!/usr/bin/env python3
#
# Copyright 2004 Matt Mackall <mpm@selenic.com>
#
# inspired by perl Bloat-O-Meter (c) 1997 by Andi Kleen
#
# This software may be used and distributed according to the terms
# of the GNU General Public License, incorporated herein by reference.

import sys, os, re, argparse
from signal import signal, SIGPIPE, SIG_DFL

signal(SIGPIPE, SIG_DFL)

parser = argparse.ArgumentParser(description="Simple script used to compare the symbol sizes of 2 object files")
group = parser.add_mutually_exclusive_group()
group.add_argument('-c', help='categorize output based on symbol type', action='store_true')
group.add_argument('-d', help='Show delta of Data Section', action='store_true')
group.add_argument('-t', help='Show delta of text Section', action='store_true')
parser.add_argument('-p', dest='prefix', help='Arch prefix for the tool being used. Useful in cross build scenarios')
parser.add_argument('file1', help='First file to compare')
parser.add_argument('file2', help='Second file to compare')

args = parser.parse_args()

re_NUMBER = re.compile(r'\.[0-9]+')

def getsizes(file, format):
    sym = {}
    nm = "nm"
    if args.prefix:
        nm = "{}nm".format(args.prefix)

with os.popen("{} --size-sort {}".format(nm, file)) as f:
        for line in f:
            if line.startswith("\n") or ":" in line:
                continue
            size, type, name = line.split()
            if type in format:
                # strip generated symbols
                if name.startswith("__mod_"): continue
                if name.startswith("__se_sys"): continue
                if name.startswith("__se_compat_sys"): continue
                if name.startswith("__addressable_"): continue
                if name == "linux_banner": continue
                if name == "vermagic": continue
                # statics and some other optimizations adds random .NUMBER
                name = re_NUMBER.sub('', name)
                sym[name] = sym.get(name, 0) + int(size, 16)
    return sym

def calc(oldfile, newfile, format):
    old = getsizes(oldfile, format)
    new = getsizes(newfile, format)
    grow, shrink, add, remove, up, down = 0, 0, 0, 0, 0, 0
    delta, common = [], {}
    otot, ntot = 0, 0

for a in old:
        if a in new:
            common[a] = 1

for name in old:
        otot += old[name]
        if name not in common:
            remove += 1
            down += old[name]
            delta.append((-old[name], name))

for name in new:
        ntot += new[name]
        if name not in common:
            add += 1
            up += new[name]
            delta.append((new[name], name))

for name in common:
        d = new.get(name, 0) - old.get(name, 0)
        if d>0: grow, up = grow+1, up+d
        if d<0: shrink, down = shrink+1, down-d
        delta.append((d, name))

delta.sort(reverse=True)
    return grow, shrink, add, remove, up, down, delta, old, new, otot, ntot

def print_result(symboltype, symbolformat):
    grow, shrink, add, remove, up, down, delta, old, new, otot, ntot = \
    calc(args.file1, args.file2, symbolformat)

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" % (symboltype, "old", "new", "delta"))
    for d, n in delta:
        if d: print("%-40s %7s %7s %+7d" % (n, old.get(n,"-"), new.get(n,"-"), d))

if otot:
        percent = (ntot - otot) * 100.0 / otot
    else:
        percent = 0
    print("Total: Before=%d, After=%d, chg %+.2f%%" % (otot, ntot, percent))

if args.c:
    print_result("Function", "tTwW")
    print_result("Data", "dDbBvV")
    print_result("RO Data", "rR")
elif args.d:
    print_result("Data", "dDbBrRvV")
elif args.t:
    print_result("Function", "tTwW")
else:
    print_result("Function", "tTdDbBrRvVwW")