From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Mon, 2 Jun 2008 14:06:56 +0400 From: Alexey Tourbin To: devel@lists.altlinux.org Message-ID: <20080602100656.GK7996@solemn.turbinal> Mail-Followup-To: devel@lists.altlinux.org References: <20080531185847.GZ7996@solemn.turbinal> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="Fc4772q/IDjJVU21" Content-Disposition: inline In-Reply-To: <20080531185847.GZ7996@solemn.turbinal> Subject: Re: [devel] comprehensive rsyncability test X-BeenThere: devel@lists.altlinux.org X-Mailman-Version: 2.1.10b3 Precedence: list Reply-To: ALT Linux Team development discussions List-Id: ALT Linux Team development discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 02 Jun 2008 10:03:14 -0000 Archived-At: List-Archive: List-Post: --Fc4772q/IDjJVU21 Content-Type: text/plain; charset=koi8-r Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sat, May 31, 2008 at 10:58:47PM +0400, Alexey Tourbin wrote: > =F0=D2=C5=C4=CC=C1=C7=C1=C0 =D0=D2=CF=D4=C5=D3=D4=C9=D2=CF=D7=C1=D4=D8 rs= yncability =C4=D7=D5=C8 =CB=C1=D4=C1=CC=CF=C7=CF=D7: > /ALT/archive/Sisyphus/2008/03/01/files/x86_64/RPMS > /ALT/archive/Sisyphus/2008/04/01/files/x86_64/RPMS >=20 > =ED=C5=D4=CF=C4=C9=CB=C1 =D4=C5=D3=D4=C9=D2=CF=D7=C1=CE=C9=D1 =D3=CC=C5= =C4=D5=C0=DD=C1=D1: > 1) =E9=DA =CB=C1=D4=C1=CC=CF=C7=CF=D7 =D0=C1=D2=C1=CD=C9 =D7=D9=C2=C9=D2= =C1=C0=D4=D3=D1 =C6=C1=CA=CC=D9, =D5 =CB=CF=D4=CF=D2=D9=C8 =D3=CF=D7=D0=C1= =C4=C1=C5=D4 > =C9=CD=D1 =D0=C1=CB=C5=D4=C1 %{NAME}, =CE=CF =D0=D2=C9 =DC=D4=CF=CD =CE= =C5 =D3=CF=D7=D0=C1=C4=C1=C5=D4 =C9=CD=D1 =C6=C1=CA=CC=C1 > %name-%version-%release.x86_64.rpm. > 2) =E4=CC=D1 =CB=C1=D6=C4=CF=CA =D0=C1=D2=D9 =D0=C1=CB=C5=D4=CF=D7 =C9=DA= =D7=CC=C5=CB=C1=C5=D4=D3=D1 cpio =C1=D2=C8=C9=D7 =C9 =D0=C5=D2=C5=D0=C1=CB= =CF=D7=D9=D7=C1=C5=D4=D3=D1 > =D3 =D0=CF=CD=CF=DD=D8=C0 rsyncable gzdio =C9=DA =CE=CF=D7=CF=C7=CF rpmio. > 3) =EF=D4=D3=C5=CB=C1=C0=D4=D3=D1 =CD=C1=CC=C5=CE=D8=CB=C9=C5 =D0=C1=CB= =C5=D4=D9: =CF=C2=C1 =D0=C5=D2=C5=D0=C1=CB=CF=D7=C1=CE=CE=D9=C8 =C1=D2=C8= =C9=D7=C1 =C4=CF=CC=D6=CE=D9 =C2=D9=D4=D8 > =C2=CF=CC=D8=DB=C5 32K. > 4) =FA=C1=D0=D5=D3=CB=C1=C5=D4=D3=D1 rsync, =CB=CF=D4=CF=D2=D9=CA =C4=C9= =C1=C7=CE=CF=D3=D4=C9=D2=D5=C5=D4 =D3=D4=C5=D0=C5=CE=D8 "=D3=CF=D7=D0=C1=C4= =C5=CE=C9=D1" =C4=D7=D5=C8 > =D0=C5=D2=C5=D0=C1=CB=CF=D7=C1=CE=CE=D9=C8 =C1=D2=C8=C9=D7=CF=D7. >=20 > =F0=CF=CC=CE=D9=CA =D2=C5=DA=D5=CC=D8=D4=C1=D4 =D0=D2=C9=D7=C5=C4=A3=CE = =D7 =D4=C1=C2=CC=C9=C3=C5, =CB=CF=D4=CF=D2=D5=C0 =D1 =D0=D2=C9=C3=C5=D0=C9= =CC =CB =D0=C9=D3=D8=CD=D5. > =F4=C1=C2=CC=C9=C3=C1 =D0=CF=C4=D2=C1=DA=D5=CD=C5=D7=C1=C5=D4 =D3=CC=C5= =C4=D5=C0=DD=C9=CA =DA=C1=C7=CF=CC=CF=D7=CF=CB. >=20 > =C6=C1=CA=CC-1 =D2=C1=DA=CD=C5=D2-1 =C6=C1=CA=CC-2 =D2=C1=DA=CD=C5= =D2-2 =D0=CF=D3=CC=C1=CE=CF =D3=CB=CF=DE=C5=CE=CF speedup > ------ -------- ------ -------- ------- ------- ------- > $ sum() { perl -MList::Util=3Dsum -ln0 -e 'print sum split'; } > $ cut -f4 rsyncability.txt |sum > 2433627 > $ >=20 > =EF=C2=DD=C9=CA =D2=C1=DA=CD=C5=D2 =CE=CF=D7=D9=C8 =D0=C1=CB=C5=D4=CF=D7 = 2.32G. >=20 > $ cut -f6 rsyncability.txt |sum > 1643033 > $ >=20 > =F0=D2=C9 =DC=D4=CF=CD rsync =D3=CB=C1=DE=C1=CC 1.57G. =E9=DA =C9=CE=D4=C5=D2=C5=D3=C1 =D1 =DA=C1=D0=D5=D3=D4=C9=CC =D0=CF=DE=D4= =C9 =D4=C1=CB=CF=CA =D6=C5 =D4=C5=D3=D4, =CE=CF =C4=CC=D1 =F2=E1=FA=F6=E1= =F4=F9=E8 cpio. =F2=C5=DA=D5=CC=D8=D4=C1=D4=D9 =D0=CF=CC=D5=DE=C9=CC=C9=D3=D8 =D3=CC=C5=C4= =D5=C0=DD=C9=C5. $ cut -f4 cpio.txt |sum 7091196 $ =EF=C2=DD=C9=CA =CF=C2=DF=C5=CD =CE=CF=D7=D9=C8 =D0=C1=CB=C5=D4=CF=D7 =D7 = =D2=C1=DA=D6=C1=D4=CF=D7 =D7=C9=C4=C5 6.76G. $ cut -f6 cpio.txt |sum 3330604 $ =F0=D2=C9 =DC=D4=CF=CD rsync =D3=CB=C1=DE=C1=CC 3.18G, =D4=CF =C5=D3=D4=D8 = 47% =CF=D4 =D2=C1=D3=D6=C1=D4=CF=C7=CF =CF=C2=DF=C5=CD=C1. =EE=C1=D0=CF=CD=CE=C0, =DE=D4=CF =C4=CC=D1 =D3=D6=C1=D4=D9=C8 =C4=C1=CE=CE= =D9=C8 rsync =D3=CB=C1=DE=C1=CC 67%. =EF =DE=A3=CD =DC=D4=CF =C7=CF=D7=CF=D2=D4? =FC=D4=CF =C7=CF=D7=CF=D2=C9= =D4 =CF =D4=CF=CD, =DE=D4=CF rsync =C4=C1=D6=C5 =D7 =C9=C4=C5=C1=CC=C5 =CE=C5 =D1=D7=CC=D1=C5=D4=D3=D1 =D2=C1=C4=C9=CB=C1=CC=D8=CE=D9=CD =D2=C5=DB= =C5=CE=C9=C5=CD =D0=D2=CF=C2=CC=C5=CD=D9 =D3=C9=CE=C8=D2=CF=CE=C9=DA=C1=C3= =C9=C9 =D0=C1=CB=C5=D4=CF=D7. =E4=E1=EE=EE=F9=E5 =F7 =F0=E1=EB=E5=F4=E1=E8 =F2=E5=E1=EC=F8=EE=EF =ED=E5= =EE=F1=E0=F4=F3=F1 (=D7 =D2=C5=D0=D2=C5=DA=C5=CE=D4=C1=D4=C9=D7=CE=CF=CA = =D7=D9=C2=CF=D2=CB=C5 -- =D0=D2=C9=CD=C5=D2=CE=CF =CE=C1=D0=CF=CC=CF=D7=C9=CE=D5 =D0=CF =CF=C2=DF=C5= =CD=D5), =D4=C1=CB =DE=D4=CF rsync =DA=C1=D7=C5=C4=CF=CD=CF =C9=CD=C5=C5=D4= =CE=C5=CB=CF=D4=CF=D2=D9=CA =DC=CD=D0=C9=D2=C9=DE=C5=D3=CB=C9=CA =D0=D2=C5=C4=C5=CC. =EE=C5=CC=D8=DA= =D1 =CE=C1=CA=D4=C9 =C5=DD=A3 =C2=CF=CC=D8=DB=C5 =D3=CF=D7=D0=C1=C4=C1=C0= =DD=C9=C8 =CB=D5=D3=CB=CF=D7 =D4=C1=CD, =C7=C4=C5 =C9=C8 =CE=C5=D4. =FC=D4=CF =D4=C1=CB=D6=C5 =C7=CF=D7=CF=D2=C9=D4 =CF =D4=CF=CD, =DE=D4=CF rs= yncable deflate =DA=CE=C1=DE=C9=D4=C5=CC=D8=CE=CF =D5=CD=C5=CE=D8=DB=C1=C5= =D4 =CD=C1=CB=D3=C9=CD=C1=CC=D8=CE=CF =D7=CF=DA=CD=CF=D6=CE=CF=C5 =DA=CE=C1=DE= =C5=CE=C9=C5 rsyncability (=CF=D4=CE=CF=DB=C5=CE=C9=C5 =D3=CB=C1=DE=C5=CE= =CE=CF=C7=CF rsync'=CF=CD =CB =CF=C2=DD=C5=CD=D5 =CF=C2=DF=C5=CD=D5). =FC=D4=CF =CE=C1= =D7=CF=C4=C9=D4 =CE=C1 =CD=D9=D3=CC=D8, =DE=D4=CF rsyncable compression =D0=CF =D3=D5=D4=C9 =D1=D7=CC=D1=C5=D4=D3=D1 =CB=CF=CD=D0=D2=CF= =CD=C9=D3=D3=CF=CD =CD=C5=D6=C4=D5 compression =C9 rsyncability. Ultimate compression =D0=CF=CC=D5=DE=C1=C5=D4=D3=D1 =D0=D2= =C9 =C2=CF=CC=D8=DB=CF=CA =D2=C1=DA=CD=C5=D2=C5 =D3=CC=CF=D7=C1=D2=D1 =C9 =C9=D3=CB=CC=C0=DE=C1=C5=D4 rsyncability. =E1 ul= timate rsyncability =D0=CF=CC=D5=DE=C1=C5=D4=D3=D1 =CE=C1 =CE=C5=D3=D6=C1=D4=D9=C8 =C4=C1=CE=CE=D9=C8. --Fc4772q/IDjJVU21 Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux) iEYEARECAAYFAkhDxkAACgkQfBKgtDjnu0b3vgCg51vYSAVR3pKXY1IJjj8t/TD5 QycAoLtb4WdzpVt1qPtIHPEvzgWmsVQu =+3qG -----END PGP SIGNATURE----- --Fc4772q/IDjJVU21--