Date: Fri, 18 May 2007 10:36:27 +0200 From: Alexander Leidinger <Alexander@Leidinger.net> To: freebsd-ports@freebsd.org Cc: Stephen Montgomery-Smith <stephen@math.missouri.edu> Subject: Re: Time to abandon recursive pulling of dependencies? Message-ID: <20070518103627.ukyyl9db40g8o8c8@webmail.leidinger.net> In-Reply-To: <20070517175257.29f933fc@deskjail> References: <464597C6.3030406@gmx.de> <20070512174011.GA22526@xor.obsecurity.org> <4645FF71.60100@gmx.de> <20070512175824.GA23103@xor.obsecurity.org> <20070512133054.B5588@math.missouri.edu> <4646193E.5040503@gmx.de> <464665D5.1090509@math.missouri.edu> <464676CC.2000203@math.missouri.edu> <46469BF5.9030603@math.missouri.edu> <1179058696.13237.3.camel@ikaros.oook.cz> <20070513101332.L82202@math.missouri.edu> <46479215.1080401@math.missouri.edu> <4647C4FB.9050607@math.missouri.edu> <4647F182.6000402@gmx.de> <46487491.6020806@math.missouri.edu> <46488168.3030300@math.missouri.edu> <464B155A.1080105@math.missouri.edu> <464B7144.2000600@math.missouri.edu> <1179353641.79329.11.camel@rnoland-ibm.acs.internap.com> <20070517114436.3fdd55b1@deskjail> <20070517134529.7f2453ca@deskjail> <464C5543.4060106@math.missouri.edu> <20070517175257.29f933fc@deskjail>
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Quoting Alexander Leidinger <Alexander@Leidinger.net> (from Thu, 17 =20 May 2007 17:52:57 +0200): > Quoting Stephen Montgomery-Smith <stephen@math.missouri.edu> (Thu, =20 > 17 May 2007 08:14:43 -0500): > >> Alexander Leidinger wrote: >> > Quoting Alexander Leidinger <Alexander@Leidinger.net> (Thu, 17 =20 >> May 2007 11:44:36 +0200): >> > >> >> For the difference between the redirected output case: I think the >> >> gnome terminal needs a lot of time to print all the lines. But still, >> >> the awk version takes around 3/4 of the time (interesting is the user >> >> time, not the total time). Stephen's version can be speed up some >> >> fractions by inserting a break into the first while-loop. >> >> >> >> Attached is my awk-version and the awk version which also includes the >> >> direct dependencies. >> > >> > After a little review: For the awk version the embedded "sort -u" can >> > be removed (it is done in the PKG_ARGS part), for Stephen's version it >> > is necessary to cut down processing time in the following part. >> >> Agreed > > I played around a little bit with this, new version attached (simple > error handling in awk, doing just one awk for all files). Just a small note: I just got this down to about 5sec total on my =20 system. I replaced some basename and dirname calls with =20 shell-variable-mangling based upon a suggestion of Roman Divacky. I =20 think I'm going to submit this to GNATS this WE. Bye, Alexander. --=20 Coming together is a beginning; =09keeping together is progress; =09=09working together is success. http://www.Leidinger.net Alexander @ Leidinger.net: PGP ID =3D B0063FE7 http://www.FreeBSD.org netchild @ FreeBSD.org : PGP ID =3D 72077137
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