Gecko [ tsuru-no-tsurugi.tokyo ]

Name	Size	Permission	Date
atomic	[ DIR ]	drwxr-xr-x	2026-07-21 06:37
basic	[ DIR ]	drwxr-xr-x	2026-07-21 06:37
clang-tools	[ DIR ]	drwxr-xr-x	2026-07-21 06:37
coccinelle	[ DIR ]	drwxr-xr-x	2026-07-21 06:37
dtc	[ DIR ]	drwxr-xr-x	2026-07-21 06:37
dummy-tools	[ DIR ]	drwxr-xr-x	2026-07-21 06:37
gcc-plugins	[ DIR ]	drwxr-xr-x	2026-07-21 06:37
gdb	[ DIR ]	drwxr-xr-x	2026-07-21 06:37
genksyms	[ DIR ]	drwxr-xr-x	2026-07-21 06:37
kconfig	[ DIR ]	drwxr-xr-x	2026-07-21 06:37
ksymoops	[ DIR ]	drwxr-xr-x	2026-07-21 06:37
mod	[ DIR ]	drwxr-xr-x	2026-07-21 06:37
package	[ DIR ]	drwxr-xr-x	2026-07-21 06:37
selinux	[ DIR ]	drwxr-xr-x	2026-07-21 06:37
tracing	[ DIR ]	drwxr-xr-x	2026-07-21 06:37
.gitignore	160 B	-rw-r--r--	2021-11-01 05:53
Kbuild.include	10.15 KB	-rw-r--r--	2026-06-21 00:49
Kconfig.include	2.57 KB	-rw-r--r--	2026-06-21 00:49
Lindent	502 B	-rwxr-xr-x	2021-11-01 05:53
Makefile	1.64 KB	-rw-r--r--	2026-06-21 00:49
Makefile.asm-generic	1.82 KB	-rw-r--r--	2021-11-01 05:53
Makefile.build	19.66 KB	-rw-r--r--	2026-06-21 00:49
Makefile.clang	1.56 KB	-rw-r--r--	2026-06-21 00:49
Makefile.clean	2.2 KB	-rw-r--r--	2021-11-01 05:53
Makefile.compiler	2.74 KB	-rw-r--r--	2026-06-21 00:49
Makefile.dtbinst	1007 B	-rw-r--r--	2026-06-21 00:49
Makefile.extrawarn	3.02 KB	-rw-r--r--	2026-06-21 00:49
Makefile.gcc-plugins	2.71 KB	-rw-r--r--	2026-06-21 00:49
Makefile.headersinst	2.88 KB	-rw-r--r--	2021-11-01 05:53
Makefile.host	4.63 KB	-rw-r--r--	2021-11-01 05:53
Makefile.kasan	1.67 KB	-rw-r--r--	2021-11-01 05:53
Makefile.kcov	333 B	-rw-r--r--	2021-11-01 05:53
Makefile.kcsan	739 B	-rw-r--r--	2021-11-01 05:53
Makefile.lib	18.02 KB	-rw-r--r--	2026-06-21 00:49
Makefile.modfinal	2.73 KB	-rw-r--r--	2026-06-21 00:49
Makefile.modinst	2.52 KB	-rw-r--r--	2026-06-21 00:49
Makefile.modpost	4.37 KB	-rw-r--r--	2026-06-21 00:49
Makefile.package	6.61 KB	-rw-r--r--	2021-11-01 05:53
Makefile.ubsan	770 B	-rw-r--r--	2026-06-21 00:49
Makefile.userprogs	1.57 KB	-rw-r--r--	2021-11-01 05:53
adjust_autoksyms.sh	2.07 KB	-rwxr-xr-x	2021-11-01 05:53
as-version.sh	2.03 KB	-rwxr-xr-x	2026-06-21 00:49
asn1_compiler.c	35.33 KB	-rw-r--r--	2026-06-21 00:49
bin2c.c	743 B	-rw-r--r--	2021-11-01 05:53
bloat-o-meter	3.36 KB	-rwxr-xr-x	2021-11-01 05:53
bootgraph.pl	5.64 KB	-rwxr-xr-x	2021-11-01 05:53
bpf_doc.py	24.98 KB	-rwxr-xr-x	2026-06-21 00:49
cc-can-link.sh	166 B	-rwxr-xr-x	2021-11-01 05:53
cc-version.sh	1.51 KB	-rwxr-xr-x	2021-11-01 05:53
check-sysctl-docs	4.37 KB	-rwxr-xr-x	2021-11-01 05:53
check_extable.sh	4.93 KB	-rwxr-xr-x	2021-11-01 05:53
checkdeclares.pl	1.1 KB	-rwxr-xr-x	2021-11-01 05:53
checkincludes.pl	1.94 KB	-rwxr-xr-x	2021-11-01 05:53
checkkconfigsymbols.py	15.75 KB	-rwxr-xr-x	2026-06-21 00:49
checkpatch.pl	224.05 KB	-rwxr-xr-x	2026-06-21 00:49
checkstack.pl	5.86 KB	-rwxr-xr-x	2026-06-21 00:49
checksyscalls.sh	7.42 KB	-rwxr-xr-x	2021-11-01 05:53
checkversion.pl	2.16 KB	-rwxr-xr-x	2021-11-01 05:53
cleanfile	3.46 KB	-rwxr-xr-x	2021-11-01 05:53
cleanpatch	5.06 KB	-rwxr-xr-x	2021-11-01 05:53
coccicheck	7.89 KB	-rwxr-xr-x	2021-11-01 05:53
config	4.78 KB	-rwxr-xr-x	2026-06-21 00:49
const_structs.checkpatch	1009 B	-rw-r--r--	2021-11-01 05:53
decode_stacktrace.sh	7.51 KB	-rwxr-xr-x	2026-06-21 00:49
decodecode	2.88 KB	-rwxr-xr-x	2021-11-01 05:53
depmod.sh	1.41 KB	-rwxr-xr-x	2021-11-01 05:53
dev-needs.sh	6.07 KB	-rwxr-xr-x	2021-11-01 05:53
diffconfig	4.12 KB	-rwxr-xr-x	2026-06-21 00:49
documentation-file-ref-check	5.55 KB	-rwxr-xr-x	2021-11-01 05:53
export_report.pl	4.5 KB	-rwxr-xr-x	2021-11-01 05:53
extract-cert.c	3.63 KB	-rw-r--r--	2026-06-21 00:49
extract-ikconfig	1.69 KB	-rwxr-xr-x	2021-11-01 05:53
extract-module-sig.pl	3.66 KB	-rwxr-xr-x	2021-11-01 05:53
extract-sys-certs.pl	3.75 KB	-rwxr-xr-x	2021-11-01 05:53
extract-vmlinux	1.66 KB	-rwxr-xr-x	2021-11-01 05:53
extract_xc3028.pl	44.62 KB	-rwxr-xr-x	2021-11-01 05:53
faddr2line	8.17 KB	-rwxr-xr-x	2026-06-21 00:49
file-size.sh	86 B	-rwxr-xr-x	2021-11-01 05:53
find-unused-docs.sh	1.27 KB	-rwxr-xr-x	2021-11-01 05:53
gcc-goto.sh	511 B	-rwxr-xr-x	2021-11-01 05:53
gcc-ld	711 B	-rwxr-xr-x	2021-11-01 05:53
gcc-x86_32-has-stack-protector.sh	405 B	-rwxr-xr-x	2026-06-21 00:49
gcc-x86_64-has-stack-protector.sh	195 B	-rwxr-xr-x	2026-06-21 00:49
gen_autoksyms.sh	1.47 KB	-rwxr-xr-x	2021-11-01 05:53
gen_ksymdeps.sh	556 B	-rwxr-xr-x	2021-11-01 05:53
generate_initcall_order.pl	5.95 KB	-rwxr-xr-x	2021-11-01 05:53
get_abi.pl	15.1 KB	-rwxr-xr-x	2026-06-21 00:49
get_dvb_firmware	24.54 KB	-rwxr-xr-x	2021-11-01 05:53
get_feat.pl	14.34 KB	-rwxr-xr-x	2021-11-01 05:53
get_maintainer.pl	67.13 KB	-rwxr-xr-x	2021-11-01 05:53
gfp-translate	1.69 KB	-rwxr-xr-x	2021-11-01 05:53
headerdep.pl	3.5 KB	-rwxr-xr-x	2021-11-01 05:53
headers_check.pl	3.73 KB	-rwxr-xr-x	2021-11-01 05:53
headers_install.sh	3.35 KB	-rwxr-xr-x	2021-11-01 05:53
insert-sys-cert.c	13.08 KB	-rw-r--r--	2026-06-21 00:49
jobserver-exec	2.16 KB	-rwxr-xr-x	2021-11-01 05:53
kallsyms.c	18.06 KB	-rw-r--r--	2021-11-01 05:53
kernel-doc	68.74 KB	-rwxr-xr-x	2026-06-21 00:49
ld-version.sh	1.82 KB	-rwxr-xr-x	2026-06-21 00:49
leaking_addresses.pl	12.8 KB	-rwxr-xr-x	2026-06-21 00:49
link-vmlinux.sh	10.92 KB	-rwxr-xr-x	2026-06-21 00:49
makelst	808 B	-rwxr-xr-x	2021-11-01 05:53
markup_oops.pl	7.92 KB	-rwxr-xr-x	2021-11-01 05:53
min-tool-version.sh	558 B	-rwxr-xr-x	2021-11-01 05:53
mkcompile_h	2.48 KB	-rwxr-xr-x	2021-11-01 05:53
mksysmap	1.34 KB	-rwxr-xr-x	2026-06-21 00:49
mkuboot.sh	414 B	-rwxr-xr-x	2021-11-01 05:53
module.lds.S	1.65 KB	-rw-r--r--	2026-06-21 00:49
modules-check.sh	427 B	-rwxr-xr-x	2021-11-01 05:53
nsdeps	1.72 KB	-rw-r--r--	2021-11-01 05:53
objdiff	2.84 KB	-rwxr-xr-x	2021-11-01 05:53
pahole-flags.sh	749 B	-rwxr-xr-x	2026-06-21 00:49
pahole-version.sh	269 B	-rwxr-xr-x	2026-06-21 00:49
parse-maintainers.pl	4.54 KB	-rwxr-xr-x	2021-11-01 05:53
patch-kernel	9.95 KB	-rwxr-xr-x	2021-11-01 05:53
profile2linkerlist.pl	414 B	-rwxr-xr-x	2021-11-01 05:53
prune-kernel	708 B	-rwxr-xr-x	2021-11-01 05:53
recordmcount.c	16.75 KB	-rw-r--r--	2026-06-21 00:49
recordmcount.h	19.37 KB	-rw-r--r--	2021-11-01 05:53
recordmcount.pl	17.63 KB	-rwxr-xr-x	2026-06-21 00:49
remove-stale-files	1.3 KB	-rwxr-xr-x	2021-11-01 05:53
setlocalversion	3.5 KB	-rwxr-xr-x	2021-11-01 05:53
show_delta	3.01 KB	-rwxr-xr-x	2021-11-01 05:53
sign-file.c	9.93 KB	-rw-r--r--	2026-06-21 00:49
sorttable.c	8.74 KB	-rw-r--r--	2026-06-21 00:49
sorttable.h	9.83 KB	-rw-r--r--	2026-06-21 00:49
spdxcheck-test.sh	277 B	-rw-r--r--	2021-11-01 05:53
spdxcheck.py	10.09 KB	-rwxr-xr-x	2021-11-01 05:53
spelling.txt	31.88 KB	-rw-r--r--	2021-11-01 05:53
sphinx-pre-install	24.45 KB	-rwxr-xr-x	2026-06-21 00:49
split-man.pl	604 B	-rwxr-xr-x	2021-11-01 05:53
stackdelta	1.84 KB	-rwxr-xr-x	2021-11-01 05:53
stackusage	794 B	-rwxr-xr-x	2021-11-01 05:53
subarch.include	619 B	-rw-r--r--	2021-11-01 05:53
syscallhdr.sh	1.89 KB	-rwxr-xr-x	2021-11-01 05:53
syscallnr.sh	1.45 KB	-rwxr-xr-x	2021-11-01 05:53
syscalltbl.sh	1.45 KB	-rwxr-xr-x	2021-11-01 05:53
tags.sh	9.87 KB	-rwxr-xr-x	2026-06-21 00:49
tools-support-relr.sh	546 B	-rwxr-xr-x	2021-11-01 05:53
ubuntu-retpoline-extract-one	7.26 KB	-rw-r--r--	2026-06-21 00:49
unifdef.c	34.8 KB	-rw-r--r--	2021-11-01 05:53
ver_linux	2.59 KB	-rwxr-xr-x	2021-11-01 05:53
xen-hypercalls.sh	386 B	-rwxr-xr-x	2021-11-01 05:53
xz_wrap.sh	563 B	-rwxr-xr-x	2021-11-01 05:53

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
from signal import signal, SIGPIPE, SIG_DFL

signal(SIGPIPE, SIG_DFL)

if len(sys.argv) < 3:
    sys.stderr.write("usage: %s [option] file1 file2\n" % sys.argv[0])
    sys.stderr.write("The options are:\n")
    sys.stderr.write("-c	categorize output based on symbol type\n")
    sys.stderr.write("-d	Show delta of Data Section\n")
    sys.stderr.write("-t	Show delta of text Section\n")
    sys.exit(-1)

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

def getsizes(file, format):
    sym = {}
    with os.popen("nm --size-sort " + 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
                # 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()
    delta.reverse()
    return grow, shrink, add, remove, up, down, delta, old, new, otot, ntot

def print_result(symboltype, symbolformat, argc):
    grow, shrink, add, remove, up, down, delta, old, new, otot, ntot = \
    calc(sys.argv[argc - 1], sys.argv[argc], 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 sys.argv[1] == "-c":
    print_result("Function", "tT", 3)
    print_result("Data", "dDbB", 3)
    print_result("RO Data", "rR", 3)
elif sys.argv[1] == "-d":
    print_result("Data", "dDbBrR", 3)
elif sys.argv[1] == "-t":
    print_result("Function", "tT", 3)
else:
    print_result("Function", "tTdDbBrR", 2)