From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.2.3 (2007-08-08) on sa.int.altlinux.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=5.0 tests=BAYES_00,FUZZY_XPILL autolearn=no version=3.2.3 Date: Tue, 18 Mar 2008 14:34:54 +0300 From: Sergey Vlasov To: community@lists.altlinux.org Message-ID: <20080318113454.GA3835@newmaster.mivlgu.local> Mail-Followup-To: community@lists.altlinux.org References: <200803172055.52622.anatoly.akatyev@master-system.ru> <200803171903.35822.cas@altlinux.ru> <47DE96AD.8050800@s-plus.in> <20080317160815.GC23204@cryo.net.ru> <47DE981D.9050207@s-plus.in> <20080317201059.GD23204@cryo.net.ru> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="J2SCkAp4GZ/dPZZf" Content-Disposition: inline In-Reply-To: <20080317201059.GD23204@cryo.net.ru> Subject: Re: [Comm] oom-killer preferences? :) X-BeenThere: community@lists.altlinux.org X-Mailman-Version: 2.1.10b3 Precedence: list Reply-To: ALT Linux Community general discussions List-Id: ALT Linux Community general discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 18 Mar 2008 11:35:02 -0000 Archived-At: List-Archive: List-Post: --J2SCkAp4GZ/dPZZf Content-Type: text/plain; charset=koi8-r Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Mar 17, 2008 at 11:10:59PM +0300, Pavlov Konstantin wrote: > =EE=D5 =CB=C1=CB =D3=CB=C1=DA=C1=D4=D8, =D5 =CD=C5=CE=D1 =CE=C1 =CE=CF=D5= =D4=C2=D5=CB=C5 =DA=C1 =CE=CF=DE=D8 =CB=D5=DB=C1=C5=D4 =D7=D3=C5 =D0=CF=CC= =D4=CF=D2=C1 =C7=C9=C7=C1 =C9 > =D3=C9=D3=D4=C5=CD=C1 =D0=D2=C1=CB=D4=C9=DE=C5=D3=CB=C9 =D5=CD=C9=D2=C1= =C5=D4, =D0=D2=C9=DE=C5=CD oom-killer =D0=CF=DE=C5=CD=D5-=D4=CF =CF=D4=D3= =D4=D2=C5=CC=C9=D7=C1=C5=D4 =D7=D3=C5 > =D0=CF=C4=D2=D1=C4, =C1 =CE=C5 kopete. >=20 > =ED=CF=D6=C5=D4, =C5=D3=D4=D8 =CB=C1=CB=C9=C5-=CE=C9=C2=D5=C4=D8 =CD=C5= =D4=CF=C4=D9 =D3=CB=C1=DA=C1=D4=D8 oom-killer'=D5 =D5=C2=C9=D7=C1=D4=D8 =D7= =D0=C5=D2=D7=D5=C0 > =CF=DE=C5=D2=C5=C4=D8 =CF=D0=D2=C5=C4=C5=CC=C5=CE=CE=D9=C5 =D0=D2=C9=CC= =CF=D6=C5=CE=C9=D1? OOM killer =D7=D9=C2=C9=D2=C1=C5=D4 =D3=D2=C5=C4=C9 =D7=D3=C5=C8 =D0=D2=CF= =C3=C5=D3=D3=CF=D7, =CB=D2=CF=CD=C5 init, =D0=D2=CF=C3=C5=D3=D3 =D3 =CE=C1= =C9=C2=CF=CC=D8=DB=C9=CD =DA=CE=C1=DE=C5=CE=C9=C5=CD badness, =CB=CF=D4=CF=D2=CF=C5 =D3=DE=C9=D4=C1= =C5=D4=D3=D1 =D3=CC=C5=C4=D5=C0=DD=C9=CD =CF=C2=D2=C1=DA=CF=CD: 1. =E2=C5=D2=A3=D4=D3=D1 =D2=C1=DA=CD=C5=D2 =D7=C9=D2=D4=D5=C1=CC=D8=CE=CF= =CA =D0=C1=CD=D1=D4=C9 =D0=D2=CF=C3=C5=D3=D3=C1 =D7 =D3=D4=D2=C1=CE=C9=C3= =C1=C8 (total_vm). 2. =EB =DC=D4=CF=CD=D5 =D2=C1=DA=CD=C5=D2=D5 =D0=D2=C9=C2=C1=D7=CC=D1=C5= =D4=D3=D1 total_vm/2 + 1 =C4=CC=D1 =D7=D3=C5=C8 =D0=CF=D2=CF=D6=C4=A3=CE=CE= =D9=C8 =D0=D2=CF=C3=C5=D3=D3=CF=D7, =C9=CD=C5=C0=DD=C9=C8 =D3=CF=C2=D3=D4=D7= =C5=CE=CE=D9=CA VM (=D4.=C5., =D0=CF=CC=CE=CF=C3=C5=CE=CE=D9=C8 =D0=D2=CF= =C3=C5=D3=D3=CF=D7, =C1 =CE=C5 =D0=CF=D4=CF=CB=CF=D7, =C9=D3=D0=CF=CC=D8=DA=D5=C0=DD=C9=C8 =D4=CF=D4 = =D6=C5 VM). =F4=C1=CB=C9=CD =CF=C2=D2=C1=DA=CF=CD, =C5=D3=CC=C9 =D0=D2=CF= =C3=C5=D3=D3 =D0=CF=D2=CF=D6=C4=C1=C5=D4 =C2=CF=CC=D8=DB=CF=C5 =CB=CF=CC=C9=DE=C5=D3= =D4=D7=CF =C4=CF=DE=C5=D2=CE=C9=C8 =D0=D2=CF=C3=C5=D3=D3=CF=D7, =CB=CF=D4= =CF=D2=D9=C5 =D7 =D3=D5=CD=CD=C5 =D0=CF=D4=D2=C5=C2=CC=D1=C0=D4 =CD=CE=CF=C7=CF =D0=C1=CD=D1=D4=C9, =CF= =CE =D3 =C2=CF=CC=D8=DB=CF=CA =D7=C5=D2=CF=D1=D4=CE=CF=D3=D4=D8=C0 =C2=D5= =C4=C5=D4 =D7=D9=C2=D2=C1=CE =C4=CC=D1 OOM kill, =CF=C4=CE=C1=CB=CF =C2=CC=C1=C7=CF=C4=C1=D2=D1 =C4=C5=CC=C5= =CE=C9=C0 =CE=C1 2, =C5=D3=CC=C9 =CE=C1 =D3=C1=CD=CF=CD =C4=C5=CC=C5 =C1=CB= =D4=C9=D7=CE=D9=CD =D0=CF=D4=D2=C5=C2=C9=D4=C5=CC=C5=CD =D0=C1=CD=D1=D4=C9 =D1=D7=CC=D1=C5= =D4=D3=D1 =D4=CF=CC=D8=CB=CF =CF=C4=C9=CE =C9=DA =C4=CF=DE=C5=D2=CE=C9=C8 = =D0=D2=CF=C3=C5=D3=D3=CF=D7, =D7=C5=D2=CF=D1=D4=CE=C5=C5 =D7=D3=C5=C7=CF, =C2=D5=C4=C5=D4 =D7=D9=C2= =D2=C1=CE =D4=CF=CC=D8=CB=CF =DC=D4=CF=D4 =D0=D2=CF=C3=C5=D3=D3. 3. =F0=CF=CC=D5=DE=C5=CE=CE=CF=C5 =DA=CE=C1=DE=C5=CE=C9=C5 =C4=C5=CC=C9=D4= =D3=D1 =CE=C1 int_sqrt(cpu_time), =C7=C4=C5 cpu_time - =D0=D2=CF=C3=C5=D3=D3=CF=D2=CE=CF=C5 =D7=D2=C5=CD=D1 (user+system), =C9= =D3=D0=CF=CC=D8=DA=CF=D7=C1=CE=CE=CF=C5 =CB =DC=D4=CF=CD=D5 =CD=CF=CD=C5=CE= =D4=D5, =D0=D2=C9=C2=CC=C9=DA=C9=D4=C5=CC=D8=CE=CF =D7 10-=D3=C5=CB=D5=CE=C4=CE= =D9=C8 =C5=C4=C9=CE=C9=C3=C1=C8 (=CE=C1 =D3=C1=CD=CF=CD =C4=C5=CC=C5 =D4=C1= =CD =D7=CD=C5=D3=D4=CF =C4=C5=CC=C5=CE=C9=D1 =C9=D3=D0=CF=CC=D8=DA=D5=C5=D4=D3=D1 =D3=C4=D7=C9= =C7, =D4=C1=CB =DE=D4=CF, =CE=C1=D0=D2=C9=CD=C5=D2, =D0=D2=C9 HZ=3D1000 =D0= =CF=CC=D5=DE=C9=D4=D3=D1 8.192 =D3); =C5=D3=CC=C9 int_sqrt(cpu_time) =3D=3D 0, =DA=CE=C1=DE=C5= =CE=C9=C5 =CE=C5 =C9=DA=CD=C5=CE=D1=C5=D4=D3=D1. 4. =F0=CF=CC=D5=DE=C5=CE=CE=CF=C5 =DA=CE=C1=DE=C5=CE=C9=C5 =C4=C5=CC=C9=D4= =D3=D1 =CE=C1 int_sqrt(int_sqrt(run_time/1024)), =C7=C4=C5 run_time - =D2=C5=C1=CC=D8=CE=CF=C5 =D7=D2=C5=CD=D1, =D0=D2=CF=DB=C5=C4= =DB=C5=C5 =D3 =CD=CF=CD=C5=CE=D4=C1 =DA=C1=D0=D5=D3=CB=C1 =D0=D2=CF=C3=C5= =D3=D3=C1, =D7 =D3=C5=CB=D5=CE=C4=C1=C8; =C5=D3=CC=C9 int_sqrt(int_sqrt(run_time/1024)= ) =3D=3D 0, =DA=CE=C1=DE=C5=CE=C9=C5 =CE=C5 =C9=DA=CD=C5=CE=D1=C5=D4=D3=D1. 5. =E5=D3=CC=C9 =C4=CC=D1 =D0=D2=CF=C3=C5=D3=D3=C1 =C2=D9=CC=CF =D5=D3=D4= =C1=CE=CF=D7=CC=C5=CE=CF =DA=CE=C1=DE=C5=CE=C9=C5 nice > 0, =DA=CE=C1=DE=C5= =CE=C9=C5 badness =D5=CD=CE=CF=D6=C1=C5=D4=D3=D1 =CE=C1 2 (=D0=D2=C5=C4=D0=CF=CC=C1=C7=C1= =C5=D4=D3=D1, =DE=D4=CF =D4=C1=CB=C9=C5 =D0=D2=CF=C3=C5=D3=D3=D9 =CD=C5=CE= =C5=C5 =D7=C1=D6=CE=D9, =DE=C5=CD =CF=C2=D9=DE=CE=D9=C5). 6. =E5=D3=CC=C9 =D0=D2=CF=C3=C5=D3=D3 =C9=CD=C5=C5=D4 =D0=D2=C9=D7=C9=CC= =C5=C7=C9=C0 CAP_SYS_ADMIN, =CC=C9=C2=CF uid =3D=3D 0, =CC=C9=C2=CF euid =3D=3D 0, =DA=CE=C1=DE=C5=CE=C9=C5 badness =C4=C5=CC=C9=D4=D3=D1 =CE=C1= 4 (=D0=D2=CF=C3=C5=D3=D3=D9 root =D3=DE=C9=D4=C1=C0=D4=D3=D1 =C2=CF=CC=C5= =C5 =D7=C1=D6=CE=D9=CD=C9, =DE=C5=CD =D0=D2=CF=DE=C9=C5). 7. =E5=D3=CC=C9 =D0=D2=CF=C3=C5=D3=D3 =C9=CD=C5=C5=D4 =D0=D2=C9=D7=C9=CC= =C5=C7=C9=C0 CAP_SYS_RAWIO, =DA=CE=C1=DE=C5=CE=C9=C5 badness =C4=C5=CC=C9= =D4=D3=D1 =CE=C1 4 (=D0=D2=C9=CE=D5=C4=C9=D4=C5=CC=D8=CE=CF=C5 =DA=C1=D7=C5=D2=DB= =C5=CE=C9=C5 =D0=D2=CF=C3=C5=D3=D3=C1, =CF=D3=D5=DD=C5=D3=D4=D7=CC=D1=D7=DB= =C5=C7=CF =D0=D2=D1=CD=CF=CA =C4=CF=D3=D4=D5=D0 =CB =D5=D3=D4=D2=CF=CA=D3=D4=D7=C1=CD, =CD=CF=D6=C5= =D4 =D0=D2=C9=D7=C5=D3=D4=C9 =CB =CE=C5=D6=C5=CC=C1=D4=C5=CC=D8=CE=D9=CD = =D0=CF=D3=CC=C5=C4=D3=D4=D7=C9=D1=CD, =D0=CF=DC=D4=CF=CD=D5 =D4=C1=CB=C9=C5 =D0=D2=CF=C3=C5=D3=D3=D9 =D0=CF= =CC=D5=DE=C1=C0=D4 =C4=CF=D0=CF=CC=CE=C9=D4=C5=CC=D8=CE=D5=C0 =DA=C1=DD=C9= =D4=D5). 8. =EE=C1=CB=CF=CE=C5=C3, =C9=D3=D0=CF=CC=D8=DA=D5=C5=D4=D3=D1 =DA=CE=C1= =DE=C5=CE=C9=C5, =D5=D3=D4=C1=CE=CF=D7=CC=C5=CE=CE=CF=C5 =D7 /proc/$PID/oom= _adj: =C5=D3=CC=C9 oom_adj =CE=C1=C8=CF=C4=C9=D4=D3=D1 =D7 =C4=C9=C1=D0=C1=DA= =CF=CE=C5 =CF=D4 -16 =C4=CF 15, =DA=CE=C1=DE=C5=CE=C9=C5 badness =D5=CD=CE=CF=D6=C1=C5=D4=D3=D1 =CE=C1 2^{oom_adj} (=D4.=C5., =D0=CF=CC= =CF=D6=C9=D4=C5=CC=D8=CE=D9=C5 =DA=CE=C1=DE=C5=CE=C9=D1 =D5=D7=C5=CC=C9=DE= =C9=D7=C1=C0=D4 badness, =CF=D4=D2=C9=C3=C1=D4=C5=CC=D8=CE=D9=C5 - =D5=CD=C5=CE=D8=DB= =C1=C0=D4). =FA=CE=C1=DE=C5=CE=C9=C5 -17 =C2=C5=DA=D5=D3=CC=CF=D7=CE=CF =DA=C1=D0=D2=C5=DD=C1=C5=D4 OOM killer =D7=D9=C2=C9=D2=C1=D4=D8 =DC=D4= =CF=D4 =D0=D2=CF=C3=C5=D3=D3. =F4=C5=CB=D5=DD=C5=C5 =DA=CE=C1=DE=C5=CE=C9=C5 badness =C4=CC=D1 =D0=D2=CF= =C3=C5=D3=D3=C1 =CD=CF=D6=CE=CF =CE=C1=CA=D4=C9 =D7 /proc/$PID/oom_score (=D5=D6=C5 =D3 =D5=DE=A3=D4=CF=CD =D5=D3=D4=C1=CE=CF=D7=CC=C5=CE=CE=CF=C7= =CF =C4=CC=D1 =DC=D4=CF=C7=CF =D0=D2=CF=C3=C5=D3=D3=C1 oom_adj). =F7 =D1=C4=D2=C1=C8 <=3D 2.6.19 =DA=C1=D0=C9=D3=D8 =D7 /proc/$PID/oom_adj, = =CE=C5=D3=CD=CF=D4=D2=D1 =CE=C1 =D7=C9=C4=C9=CD=D9=C5 =D0=D2=C1=D7=C1 =C4=CF=D3=D4=D5=D0=C1 0644, =CD=CF=D6=CE=CF =D7=D9=D0=CF=CC=CE=D1=D4=D8 =D4= =CF=CC=D8=CB=CF =D0=D2=C9 =CE=C1=CC=C9=DE=C9=C9 CAP_SYS_RESOURCE; =CE=C1=DE= =C9=CE=C1=D1 =D3 2.6.20, =D0=CF=CC=D8=DA=CF=D7=C1=D4=C5=CC=D8 =C9=CD=C5=C5=D4 =D0=D2=C1= =D7=CF =D5=D7=C5=CC=C9=DE=C9=D4=D8 =DA=CE=C1=DE=C5=CE=C9=C5 oom_adj =C4=CC= =D1 =D3=D7=CF=C9=C8 =D0=D2=CF=C3=C5=D3=D3=CF=D7 (=DC=D4=CF =DA=CE=C1=DE=C5=CE=C9=C5 =CE=C1=D3= =CC=C5=C4=D5=C5=D4=D3=D1 =D0=CF=D2=CF=D6=C4=A3=CE=CE=D9=CD=C9 =D0=D2=CF=C3= =C5=D3=D3=C1=CD=C9), =C1 =D0=D2=C9=D7=C9=CC=C5=C7=C9=D1 CAP_SYS_RESOURCE =D4=D2=C5=C2=D5=C5=D4=D3=D1 =D4=CF=CC=D8=CB=CF =C4=CC=D1 = =D5=CD=C5=CE=D8=DB=C5=CE=C9=D1. --J2SCkAp4GZ/dPZZf Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (GNU/Linux) iD8DBQFH36jeW82GfkQfsqIRAoqDAJsHQIGIT31fMuRqREqApY11ftmiuQCeIoxC 30KutFUbylh/bshuR6RKi9A= =2zAU -----END PGP SIGNATURE----- --J2SCkAp4GZ/dPZZf--