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-rwxr-xr-xscripts/tiny/dirsize.py75
-rwxr-xr-xscripts/tiny/ksize.py156
-rwxr-xr-xscripts/tiny/ksum.py154
3 files changed, 0 insertions, 385 deletions
diff --git a/scripts/tiny/dirsize.py b/scripts/tiny/dirsize.py
deleted file mode 100755
index 501516b0d4..0000000000
--- a/scripts/tiny/dirsize.py
+++ /dev/null
@@ -1,75 +0,0 @@
1#!/usr/bin/env python3
2#
3# Copyright (c) 2011, Intel Corporation.
4#
5# SPDX-License-Identifier: GPL-2.0-or-later
6#
7# Display details of the root filesystem size, broken up by directory.
8# Allows for limiting by size to focus on the larger files.
9#
10# Author: Darren Hart <dvhart@linux.intel.com>
11#
12
13import os
14import sys
15import stat
16
17class Record:
18 def create(path):
19 r = Record(path)
20
21 s = os.lstat(path)
22 if stat.S_ISDIR(s.st_mode):
23 for p in os.listdir(path):
24 pathname = path + "/" + p
25 ss = os.lstat(pathname)
26 if not stat.S_ISLNK(ss.st_mode):
27 r.records.append(Record.create(pathname))
28 r.size += r.records[-1].size
29 r.records.sort(reverse=True)
30 else:
31 r.size = os.lstat(path).st_size
32
33 return r
34 create = staticmethod(create)
35
36 def __init__(self, path):
37 self.path = path
38 self.size = 0
39 self.records = []
40
41 def __lt__(this, that):
42 if that is None:
43 return False
44 if not isinstance(that, Record):
45 raise TypeError
46 if len(this.records) > 0 and len(that.records) == 0:
47 return False
48 if this.size > that.size:
49 return False
50 return True
51
52 def show(self, minsize):
53 total = 0
54 if self.size <= minsize:
55 return 0
56 print("%10d %s" % (self.size, self.path))
57 for r in self.records:
58 total += r.show(minsize)
59 if len(self.records) == 0:
60 total = self.size
61 return total
62
63
64def main():
65 minsize = 0
66 if len(sys.argv) == 2:
67 minsize = int(sys.argv[1])
68 rootfs = Record.create(".")
69 total = rootfs.show(minsize)
70 print("Displayed %d/%d bytes (%.2f%%)" % \
71 (total, rootfs.size, 100 * float(total) / rootfs.size))
72
73
74if __name__ == "__main__":
75 main()
diff --git a/scripts/tiny/ksize.py b/scripts/tiny/ksize.py
deleted file mode 100755
index db2b9ec39f..0000000000
--- a/scripts/tiny/ksize.py
+++ /dev/null
@@ -1,156 +0,0 @@
1#!/usr/bin/env python3
2#
3# Copyright (c) 2011, Intel Corporation.
4#
5# SPDX-License-Identifier: GPL-2.0-or-later
6#
7# Display details of the kernel build size, broken up by built-in.[o,a]. Sort
8# the objects by size. Run from the top level kernel build directory.
9#
10# Author: Darren Hart <dvhart@linux.intel.com>
11#
12
13import sys
14import getopt
15import os
16from subprocess import *
17
18def usage():
19 prog = os.path.basename(sys.argv[0])
20 print('Usage: %s [OPTION]...' % prog)
21 print(' -d, display an additional level of drivers detail')
22 print(' -h, --help display this help and exit')
23 print('')
24 print('Run %s from the top-level Linux kernel build directory.' % prog)
25
26
27class Sizes:
28 def __init__(self, glob):
29 self.title = glob
30 p = Popen("size -t " + str(glob), shell=True, stdout=PIPE, stderr=PIPE, universal_newlines=True)
31 output = p.communicate()[0].splitlines()
32 if len(output) > 2:
33 sizes = output[-1].split()[0:4]
34 self.text = int(sizes[0])
35 self.data = int(sizes[1])
36 self.bss = int(sizes[2])
37 self.total = int(sizes[3])
38 else:
39 self.text = self.data = self.bss = self.total = 0
40
41 def show(self, indent=""):
42 print("%-32s %10d | %10d %10d %10d" % \
43 (indent+self.title, self.total, self.text, self.data, self.bss))
44
45
46class Report:
47 def create(filename, title, subglob=None):
48 r = Report(filename, title)
49 path = os.path.dirname(filename)
50
51 p = Popen("ls " + str(path) + "/*.o | grep -v built-in.o",
52 shell=True, stdout=PIPE, stderr=PIPE, universal_newlines=True)
53 glob = ' '.join(p.communicate()[0].splitlines())
54 oreport = Report(glob, str(path) + "/*.o")
55 oreport.sizes.title = str(path) + "/*.o"
56 r.parts.append(oreport)
57
58 if subglob:
59 p = Popen("ls " + subglob, shell=True, stdout=PIPE, stderr=PIPE, universal_newlines=True)
60 for f in p.communicate()[0].splitlines():
61 path = os.path.dirname(f)
62 r.parts.append(Report.create(f, path, str(path) + "/*/built-in.[o,a]"))
63 r.parts.sort(reverse=True)
64
65 for b in r.parts:
66 r.totals["total"] += b.sizes.total
67 r.totals["text"] += b.sizes.text
68 r.totals["data"] += b.sizes.data
69 r.totals["bss"] += b.sizes.bss
70
71 r.deltas["total"] = r.sizes.total - r.totals["total"]
72 r.deltas["text"] = r.sizes.text - r.totals["text"]
73 r.deltas["data"] = r.sizes.data - r.totals["data"]
74 r.deltas["bss"] = r.sizes.bss - r.totals["bss"]
75 return r
76 create = staticmethod(create)
77
78 def __init__(self, glob, title):
79 self.glob = glob
80 self.title = title
81 self.sizes = Sizes(glob)
82 self.parts = []
83 self.totals = {"total":0, "text":0, "data":0, "bss":0}
84 self.deltas = {"total":0, "text":0, "data":0, "bss":0}
85
86 def show(self, indent=""):
87 rule = str.ljust(indent, 80, '-')
88 print("%-32s %10s | %10s %10s %10s" % \
89 (indent+self.title, "total", "text", "data", "bss"))
90 print(rule)
91 self.sizes.show(indent)
92 print(rule)
93 for p in self.parts:
94 if p.sizes.total > 0:
95 p.sizes.show(indent)
96 print(rule)
97 print("%-32s %10d | %10d %10d %10d" % \
98 (indent+"sum", self.totals["total"], self.totals["text"],
99 self.totals["data"], self.totals["bss"]))
100 print("%-32s %10d | %10d %10d %10d" % \
101 (indent+"delta", self.deltas["total"], self.deltas["text"],
102 self.deltas["data"], self.deltas["bss"]))
103 print("\n")
104
105 def __lt__(this, that):
106 if that is None:
107 return 1
108 if not isinstance(that, Report):
109 raise TypeError
110 return this.sizes.total < that.sizes.total
111
112 def __cmp__(this, that):
113 if that is None:
114 return 1
115 if not isinstance(that, Report):
116 raise TypeError
117 if this.sizes.total < that.sizes.total:
118 return -1
119 if this.sizes.total > that.sizes.total:
120 return 1
121 return 0
122
123
124def main():
125 try:
126 opts, args = getopt.getopt(sys.argv[1:], "dh", ["help"])
127 except getopt.GetoptError as err:
128 print('%s' % str(err))
129 usage()
130 sys.exit(2)
131
132 driver_detail = False
133 for o, a in opts:
134 if o == '-d':
135 driver_detail = True
136 elif o in ('-h', '--help'):
137 usage()
138 sys.exit(0)
139 else:
140 assert False, "unhandled option"
141
142 glob = "arch/*/built-in.[o,a] */built-in.[o,a]"
143 vmlinux = Report.create("vmlinux", "Linux Kernel", glob)
144
145 vmlinux.show()
146 for b in vmlinux.parts:
147 if b.totals["total"] > 0 and len(b.parts) > 1:
148 b.show()
149 if b.title == "drivers" and driver_detail:
150 for d in b.parts:
151 if d.totals["total"] > 0 and len(d.parts) > 1:
152 d.show(" ")
153
154
155if __name__ == "__main__":
156 main()
diff --git a/scripts/tiny/ksum.py b/scripts/tiny/ksum.py
deleted file mode 100755
index 8f0e4c0517..0000000000
--- a/scripts/tiny/ksum.py
+++ /dev/null
@@ -1,154 +0,0 @@
1#!/usr/bin/env python3
2#
3# Copyright (c) 2016, Intel Corporation.
4#
5# SPDX-License-Identifier: GPL-2.0-only
6#
7# DESCRIPTION 'ksum.py' generates a combined summary of vmlinux and
8# module sizes for a built kernel, as a quick tool for comparing the
9# overall effects of systemic tinification changes. Execute from the
10# base directory of the kernel build you want to summarize. Setting
11# the 'verbose' flag will display the sizes for each file included in
12# the summary.
13#
14# AUTHORS
15# Tom Zanussi <tom.zanussi (at] linux.intel.com>
16#
17
18__version__ = "0.1.0"
19
20# Python Standard Library modules
21import os
22import sys
23import getopt
24from subprocess import *
25
26def usage():
27 prog = os.path.basename(sys.argv[0])
28 print('Usage: %s [OPTION]...' % prog)
29 print(' -v, display sizes for each file')
30 print(' -h, --help display this help and exit')
31 print('')
32 print('Run %s from the top-level Linux kernel build directory.' % prog)
33
34verbose = False
35
36n_ko_files = 0
37ko_file_list = []
38
39ko_text = 0
40ko_data = 0
41ko_bss = 0
42ko_total = 0
43
44vmlinux_file = ""
45vmlinux_level = 0
46
47vmlinux_text = 0
48vmlinux_data = 0
49vmlinux_bss = 0
50vmlinux_total = 0
51
52def is_vmlinux_file(filename):
53 global vmlinux_level
54 if filename == ("vmlinux") and vmlinux_level == 0:
55 vmlinux_level += 1
56 return True
57 return False
58
59def is_ko_file(filename):
60 if filename.endswith(".ko"):
61 return True
62 return False
63
64def collect_object_files():
65 print("Collecting object files recursively from %s..." % os.getcwd())
66 for dirpath, dirs, files in os.walk(os.getcwd()):
67 for filename in files:
68 if is_ko_file(filename):
69 ko_file_list.append(os.path.join(dirpath, filename))
70 elif is_vmlinux_file(filename):
71 global vmlinux_file
72 vmlinux_file = os.path.join(dirpath, filename)
73 print("Collecting object files [DONE]")
74
75def add_ko_file(filename):
76 p = Popen("size -t " + filename, shell=True, stdout=PIPE, stderr=PIPE)
77 output = p.communicate()[0].splitlines()
78 if len(output) > 2:
79 sizes = output[-1].split()[0:4]
80 if verbose:
81 print(" %10d %10d %10d %10d\t" % \
82 (int(sizes[0]), int(sizes[1]), int(sizes[2]), int(sizes[3])), end=' ')
83 print("%s" % filename[len(os.getcwd()) + 1:])
84 global n_ko_files, ko_text, ko_data, ko_bss, ko_total
85 ko_text += int(sizes[0])
86 ko_data += int(sizes[1])
87 ko_bss += int(sizes[2])
88 ko_total += int(sizes[3])
89 n_ko_files += 1
90
91def get_vmlinux_totals():
92 p = Popen("size -t " + vmlinux_file, shell=True, stdout=PIPE, stderr=PIPE)
93 output = p.communicate()[0].splitlines()
94 if len(output) > 2:
95 sizes = output[-1].split()[0:4]
96 if verbose:
97 print(" %10d %10d %10d %10d\t" % \
98 (int(sizes[0]), int(sizes[1]), int(sizes[2]), int(sizes[3])), end=' ')
99 print("%s" % vmlinux_file[len(os.getcwd()) + 1:])
100 global vmlinux_text, vmlinux_data, vmlinux_bss, vmlinux_total
101 vmlinux_text += int(sizes[0])
102 vmlinux_data += int(sizes[1])
103 vmlinux_bss += int(sizes[2])
104 vmlinux_total += int(sizes[3])
105
106def sum_ko_files():
107 for ko_file in ko_file_list:
108 add_ko_file(ko_file)
109
110def main():
111 try:
112 opts, args = getopt.getopt(sys.argv[1:], "vh", ["help"])
113 except getopt.GetoptError as err:
114 print('%s' % str(err))
115 usage()
116 sys.exit(2)
117
118 for o, a in opts:
119 if o == '-v':
120 global verbose
121 verbose = True
122 elif o in ('-h', '--help'):
123 usage()
124 sys.exit(0)
125 else:
126 assert False, "unhandled option"
127
128 collect_object_files()
129 sum_ko_files()
130 get_vmlinux_totals()
131
132 print("\nTotals:")
133 print("\nvmlinux:")
134 print(" text\tdata\t\tbss\t\ttotal")
135 print(" %-10d\t%-10d\t%-10d\t%-10d" % \
136 (vmlinux_text, vmlinux_data, vmlinux_bss, vmlinux_total))
137 print("\nmodules (%d):" % n_ko_files)
138 print(" text\tdata\t\tbss\t\ttotal")
139 print(" %-10d\t%-10d\t%-10d\t%-10d" % \
140 (ko_text, ko_data, ko_bss, ko_total))
141 print("\nvmlinux + modules:")
142 print(" text\tdata\t\tbss\t\ttotal")
143 print(" %-10d\t%-10d\t%-10d\t%-10d" % \
144 (vmlinux_text + ko_text, vmlinux_data + ko_data, \
145 vmlinux_bss + ko_bss, vmlinux_total + ko_total))
146
147if __name__ == "__main__":
148 try:
149 ret = main()
150 except Exception:
151 ret = 1
152 import traceback
153 traceback.print_exc(5)
154 sys.exit(ret)
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