From: Andrew Morton <akpm@linux-foundation.org>
To: mm-commits@vger.kernel.org, nborisov@suse.com, akpm@linux-foundation.org
Subject: [merged mm-nonmm-stable] scripts-bloat-o-meter-switch-argument-parsing-to-using-argparse.patch removed from -mm tree
Date: Sun, 17 Jul 2022 17:32:37 -0700 [thread overview]
Message-ID: <20220718003237.E2257C341C0@smtp.kernel.org> (raw)
The quilt patch titled
Subject: scripts/bloat-o-meter: switch argument parsing to using argparse
has been removed from the -mm tree. Its filename was
scripts-bloat-o-meter-switch-argument-parsing-to-using-argparse.patch
This patch was dropped because it was merged into the mm-nonmm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
------------------------------------------------------
From: Nikolay Borisov <nborisov@suse.com>
Subject: scripts/bloat-o-meter: switch argument parsing to using argparse
Date: Fri, 1 Jul 2022 14:35:12 +0300
This will facilitate further extension to the arguments the script takes.
As an added benefit it also produces saner usage output, where mutual
exclusivity of the c|d|t parameters is clearly visible:
./scripts/bloat-o-meter -h
usage: bloat-o-meter [-h] [-c | -d | -t] file1 file2
Simple script used to compare the symbol sizes of 2 object files
positional arguments:
file1 First file to compare
file2 Second file to compare
optional arguments:
-h, --help show this help message and exit
-c categorize output based on symbol type
-d Show delta of Data Section
-t Show delta of text Section
Link: https://lkml.kernel.org/r/20220701113513.1938008-1-nborisov@suse.com
Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
scripts/bloat-o-meter | 40 +++++++++++++++++++++-------------------
1 file changed, 21 insertions(+), 19 deletions(-)
--- a/scripts/bloat-o-meter~scripts-bloat-o-meter-switch-argument-parsing-to-using-argparse
+++ a/scripts/bloat-o-meter
@@ -7,18 +7,20 @@
# 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
+import sys, os, re, argparse
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)
+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('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]+')
@@ -77,9 +79,9 @@ def calc(oldfile, newfile, format):
delta.reverse()
return grow, shrink, add, remove, up, down, delta, old, new, otot, ntot
-def print_result(symboltype, symbolformat, argc):
+def print_result(symboltype, symbolformat):
grow, shrink, add, remove, up, down, delta, old, new, otot, ntot = \
- calc(sys.argv[argc - 1], sys.argv[argc], symbolformat)
+ 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))
@@ -93,13 +95,13 @@ def print_result(symboltype, symbolforma
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)
+if args.c:
+ print_result("Function", "tT")
+ print_result("Data", "dDbB")
+ print_result("RO Data", "rR")
+elif args.d:
+ print_result("Data", "dDbBrR")
+elif args.t:
+ print_result("Function", "tT")
else:
- print_result("Function", "tTdDbBrR", 2)
+ print_result("Function", "tTdDbBrR")
_
Patches currently in -mm which might be from nborisov@suse.com are
reply other threads:[~2022-07-18 0:32 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20220718003237.E2257C341C0@smtp.kernel.org \
--to=akpm@linux-foundation.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mm-commits@vger.kernel.org \
--cc=nborisov@suse.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.