From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on sa.local.altlinux.org X-Spam-Level: X-Spam-Status: No, score=-2.6 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,FREEMAIL_FROM,RCVD_IN_DNSWL_LOW,RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL,SPF_PASS,T_FREEMAIL_FORGED_FROMDOMAIN, T_HEADER_FROM_DIFFERENT_DOMAINS autolearn=ham autolearn_force=no version=3.4.0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=sender:date:from:to:subject:message-id:mail-followup-to:references :mime-version:content-type:content-disposition:in-reply-to; bh=HH3PDdoTXSyBOtATls0V3ExqgDc41DBZTBa4rmDfHKs=; b=HM27JCkaeWxIbVNJ8ft1wbYh/SnyN3Dy2cBJufufBWz7684jZbRQI+XuXvmpXvNA4p QIKzVZl6J2XBjs6UNo/yizud4rmPs1vENW/+GYerOAfsA7DI4rpA4gzy52HbDcAqHzvn gDxqtrRg85mabLvVkbqnISYqDiZVpnRUFNMQaYTLxojvIZ+B52G5nwr1+M3aNbCwVk6X xA9lH9Xd9pTS9JvQYQd6ydIH17of2I8+APGOHIV1vKOVLdXHOiQu9aOEFUUU3LfB8fIf FwcNo6QRr4cxA2kJ3UzruhkNYd0zSec1ixOTmU7+vRKPV+dgpwwihXAiEOHsWcgvBGLi 1MGA== X-Received: by 10.112.29.175 with SMTP id l15mr41577715lbh.39.1413990395109; Wed, 22 Oct 2014 08:06:35 -0700 (PDT) Sender: Denis Smirnov Date: Wed, 22 Oct 2014 19:06:32 +0400 From: =?koi8-r?B?5MXOydMg883J0s7P1w==?= To: sisyphus@lists.altlinux.org Message-ID: <20141022150632.GA27206@mw.mithraen.ru> Mail-Followup-To: sisyphus@lists.altlinux.org References: <201410202122.33462.glebus@asd.iao.ru> <20141022112958.GI11528@imap.altlinux.org> <20141022114147.GA29461@mw.mithraen.ru> <20141022114734.GL11528@imap.altlinux.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="opJtzjQTFsWo+cga" Content-Disposition: inline In-Reply-To: <20141022114734.GL11528@imap.altlinux.org> Subject: Re: [sisyphus] =?koi8-r?b?z9DDycAgLS0g0cTS1T8=?= X-BeenThere: sisyphus@lists.altlinux.org X-Mailman-Version: 2.1.12 Precedence: list Reply-To: ALT Linux Sisyphus discussions List-Id: ALT Linux Sisyphus discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 22 Oct 2014 15:06:40 -0000 Archived-At: List-Archive: List-Post: --opJtzjQTFsWo+cga Content-Type: text/plain; charset=koi8-r Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Oct 22, 2014 at 03:47:34PM +0400, Michael Shigorin wrote: >> zswap =C9 zram-swap =D7=D3=C5-=D4=C1=CB=C9 =D2=C1=DA=CE=D9=C5 =D7=C5=DD= =C9. > =E4=C5=CF =D7 =D4=CF=CD, =DE=D4=CF zram-swap =D5=CD=C5=CC =C9 =D3=CB=CC= =C1=C4=D9=D7=C1=D4=D8 =CE=C1 backing device > (=C6=C9=DA=C9=DE=C5=D3=CB=C9=CA =D3=D7=CF=D0) =D3=D6=C1=D4=CF=C5. =F7 =D3=CD=D9=D3=CC=C5 =D7 =D3=D6=C1=D4=CF=CD =D7=C9=C4=C5? =EE=C5 =DA=CE= =C1=CC. >> =E1 zswap =C2=C5=DA =C6=C9=DA=C9=DE=C5=D3=CB=CF=C7=CF swap =D7=CF=CF=C2= =DD=C5 =CE=C5 =C6=D5=CE=CB=C3=C9=CF=CE=C9=D2=D5=C5=D4 =D3=D5=C4=D1 =D0=CF = =C4=CF=CB=D5=CD=C5=CE=D4=C1=C3=C9=C9. > =F3=CB=C1=D6=C5=CD =D4=C1=CB, =C4=CF=CB=D5=CD=C5=CE=D4=C1=C3=C9=D1 =D5=D0= =CF=CD=C9=CE=C1=C5=D4 =D4=CF=CC=D8=CB=CF pages being swapped out: > https://www.kernel.org/doc/Documentation/vm/zswap.txt > =E9 =D4=C1=CD =D6=C5 =D0=C9=DB=D5=D4, =DE=D4=CF is able to evict pages fr= om its own > compressed pool on an LRU basis and write them back to the > backing swap device in the case that the compressed pool is full. =E1, =D1 =D7 lwn =DE=C9=D4=C1=CC =D0=D2=CF =C5=C7=CF =D5=D3=D4=D2=CF=CA=D3= =D4=D7=CF (=D3=C5=CA=DE=C1=D3 =CE=C5 =CD=CF=C7=D5 =CE=C1=CA=D4=C9 =D4=D5 = =D3=D4=C1=D4=D8=C0). =EF=CE =D7=C5=DB=C1=C5=D4=D3=D1 =CB=C1=CB hook =CE=C1 =D3=CF=C2=D3=D4=D7=C5=CE=CE= =CF =D3=CF=C2=D9=D4=C9=C5 =D0=CF=D0=D9=D4=CB=C9 =CF=D4=D0=D2=C1=D7=C9=D4=D8= =D3=D4=D2=C1=CE=C9=C3=D5 =D7 swap. =EE=C5=D4 swap -> =CE=C5=D4 =D3=CF=C2=D9=D4=C9=D1 -> =CE=C5 =D2=C1=C2=CF=D4= =C1=C5=D4 zswap. --=20 =F3 =D5=D7=C1=D6=C5=CE=C9=C5=CD, =E4=C5=CE=C9=D3 http://mithraen.ru/ --opJtzjQTFsWo+cga Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iEYEARECAAYFAlRHx/cACgkQPuR8c4jhFKLgWQCfSn6K/cFfiUfKot12lOkafi5P 0KIAn1TV4AT+nqZ+jUmGDuRGWbLPq0Q6 =X/DJ -----END PGP SIGNATURE----- --opJtzjQTFsWo+cga--