From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dario Faggioli Subject: Re: CAP and performance problem Date: Wed, 5 Jun 2013 19:11:59 +0200 Message-ID: <1370452319.18519.197.camel@Solace> References: <519B3832.30608@di.unipmn.it> <1370451024.18519.190.camel@Solace> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1525477099533534867==" Return-path: In-Reply-To: <1370451024.18519.190.camel@Solace> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Massimo Canonico Cc: George Dunlap , xen-devel@lists.xen.org List-Id: xen-devel@lists.xenproject.org --===============1525477099533534867== Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="=-ANNIhtCdHn9pQSV0raOb" --=-ANNIhtCdHn9pQSV0raOb Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On mer, 2013-06-05 at 18:50 +0200, Dario Faggioli wrote: > The numbers I'm getting are, I think, much more consistent with the > expectations: >=20 > * no cap: > Client served in 299.024 > Client served in 298.783 > Client served in 298.445 > * cap 50%: > Client served in 643.668 > Client served in 643.372 > Client served in 644.342 >=20 > Which means time roughly doubles. >=20 Oh, I've just gave it a go with cap=3D25%, which produced this "Client served in 1353.14"... So still slightly more, but close enough to 4 times the times it get when at 100%... Dario --=20 <> (Raistlin Majere) ----------------------------------------------------------------- Dario Faggioli, Ph.D, http://about.me/dario.faggioli Senior Software Engineer, Citrix Systems R&D Ltd., Cambridge (UK) --=-ANNIhtCdHn9pQSV0raOb Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.13 (GNU/Linux) iEYEABECAAYFAlGvcV8ACgkQk4XaBE3IOsQn8wCfbMgAIi53YGYxUd5/X2c7HMeK S/IAniVhvmQ9cQXfKdnjv/5Qx/JPPR2A =ImHM -----END PGP SIGNATURE----- --=-ANNIhtCdHn9pQSV0raOb-- --===============1525477099533534867== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel --===============1525477099533534867==--