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Date: Wed, 14 Aug 2019 16:22:50 +0900
From: Takashi Yano <takashi DOT yano AT nifty DOT ne DOT jp>
To: cygwin AT cygwin DOT com
Subject: Re: [ANNOUNCEMENT] TEST: Cygwin 3.1.0-0.1
Message-Id: <20190814162250.e84cddff7e14df9891765c46@nifty.ne.jp>
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References: <announce DOT 20190809185338 DOT GZ11632 AT calimero DOT vinschen DOT de>	<qiog1q$5gfi$1 AT blaine DOT gmane DOT org>	<20190812130152 DOT GI11632 AT calimero DOT vinschen DOT de>	<qivb1a$5aan$1 AT blaine DOT gmane DOT org>	<qivbbv$5aan$2 AT blaine DOT gmane DOT org>
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On Tue, 13 Aug 2019 23:50:54 +0200
Thorsten Kampe wrote:
> > I compiled tree 
> > (http://mama.indstate.edu/users/ice/tree/src/tree-1.8.0.tgz).
> > 
> > Mintty: 2.5s
> > Cmd: 122s
> > 
> > Make clean[1]:
> > Mintty: 0.3s
> > Cmd: 60,3s
> 
> A second compile took even three minutes:
> real    3m1,822s
> user    0m1,158s
> sys     0m0,751s
> 
> The times in Mintty:
> real    0m2,281s
> user    0m1,006s
> sys     0m0,844s

I cannot reproduce this.

[In command prompt]
yano AT Express5800-S70 ~/tree/tree-1.8.0
$ time make
gcc -ggdb -pedantic -Wall -DLINUX -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -c -o tree.o tree.c
gcc -ggdb -pedantic -Wall -DLINUX -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -c -o unix.o unix.c
gcc -ggdb -pedantic -Wall -DLINUX -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -c -o html.o html.c
gcc -ggdb -pedantic -Wall -DLINUX -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -c -o xml.o xml.c
gcc -ggdb -pedantic -Wall -DLINUX -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -c -o json.o json.c
gcc -ggdb -pedantic -Wall -DLINUX -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -c -o hash.o hash.c
gcc -ggdb -pedantic -Wall -DLINUX -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -c -o color.o color.c
gcc -ggdb -pedantic -Wall -DLINUX -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -c -o file.o file.c
gcc  -o tree tree.o unix.o html.o xml.o json.o hash.o color.o file.o

real    0m2.240s
user    0m0.943s
sys     0m1.186s

yano AT Express5800-S70 ~/tree/tree-1.8.0
$ time make clean
if [ -x tree ]; then rm tree; fi
if [ -f tree.o ]; then rm *.o; fi
rm -f *~

real    0m0.241s
user    0m0.030s
sys     0m0.261s

[In mintty]
yano AT Express5800-S70 ~/tree/tree-1.8.0
$ time make
gcc -ggdb -pedantic -Wall -DLINUX -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -c -o tree.o tree.c
gcc -ggdb -pedantic -Wall -DLINUX -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -c -o unix.o unix.c
gcc -ggdb -pedantic -Wall -DLINUX -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -c -o html.o html.c
gcc -ggdb -pedantic -Wall -DLINUX -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -c -o xml.o xml.c
gcc -ggdb -pedantic -Wall -DLINUX -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -c -o json.o json.c
gcc -ggdb -pedantic -Wall -DLINUX -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -c -o hash.o hash.c
gcc -ggdb -pedantic -Wall -DLINUX -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -c -o color.o color.c
gcc -ggdb -pedantic -Wall -DLINUX -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -c -o file.o file.c
gcc  -o tree tree.o unix.o html.o xml.o json.o hash.o color.o file.o

real    0m2.264s
user    0m1.130s
sys     0m1.059s

yano AT Express5800-S70 ~/tree/tree-1.8.0
$ time make clean
if [ -x tree ]; then rm tree; fi
if [ -f tree.o ]; then rm *.o; fi
rm -f *~

real    0m0.229s
user    0m0.015s
sys     0m0.199s

The results are almost same.

-- 
Takashi Yano <takashi DOT yano AT nifty DOT ne DOT jp>

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