From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:40011) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XuKsP-0002Q8-Tc for qemu-devel@nongnu.org; Fri, 28 Nov 2014 07:42:30 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XuKsG-0005yb-TN for qemu-devel@nongnu.org; Fri, 28 Nov 2014 07:42:21 -0500 Received: from mail-wi0-x22e.google.com ([2a00:1450:400c:c05::22e]:42232) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XuKsG-0005yR-Kv for qemu-devel@nongnu.org; Fri, 28 Nov 2014 07:42:12 -0500 Received: by mail-wi0-f174.google.com with SMTP id h11so18476384wiw.7 for ; Fri, 28 Nov 2014 04:42:12 -0800 (PST) Date: Fri, 28 Nov 2014 12:42:09 +0000 From: Stefan Hajnoczi Message-ID: <20141128124209.GI13631@stefanha-thinkpad.redhat.com> References: <1417084026-12307-1-git-send-email-pl@kamp.de> <1417084026-12307-2-git-send-email-pl@kamp.de> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="h22Fi9ANawrtbNPX" Content-Disposition: inline In-Reply-To: <1417084026-12307-2-git-send-email-pl@kamp.de> Subject: Re: [Qemu-devel] [RFC PATCH 1/3] Revert "coroutine: make pool size dynamic" List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Peter Lieven Cc: kwolf@redhat.com, famz@redhat.com, benoit@irqsave.net, ming.lei@canonical.com, armbru@redhat.com, qemu-devel@nongnu.org, stefanha@redhat.com, pbonzini@redhat.com, mreitz@redhat.com --h22Fi9ANawrtbNPX Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Thu, Nov 27, 2014 at 11:27:04AM +0100, Peter Lieven wrote: > This reverts commit ac2662a913ee5854b1269256adbdc14e57ba480a. Justification? Won't we hit the same problem as the global pool: either pool size is too large or too small. If you exceed the pool size performance drops dramatically. Stefan --h22Fi9ANawrtbNPX Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAEBAgAGBQJUeG2hAAoJEJykq7OBq3PIJ6YIAKoPJMtfTk7KyWn+q/afyjX7 Ywh5WOtyRXR2nTBTXUyTCCT8c+l5sYbV4zP62Kou9jENPK9yd69MH6D7dx+E6wUp JLk+CQDwDTFQPPoGww8b/R2sKHj2wj62USzaTI5CgImPYe2uRRfFgLU5Ll+xiiNT sR7WJMol6cv2KnZLoeAX5NwuCg5z5Ia/p69qu5OjhLZ9ODuIapnLUnr/41y6dm4u pNJjV5JcDydq8gWq7Pyt+xeYnUzs8kh7Lm83YejkARrHdTZMRbuiK49kWT/6r2rY iP8OufuQsA9/2QobEmHXvHzwYZw11FHYGKYU/KTck7RRrTU0SfrxxiNIf6+C59Q= =C8Ug -----END PGP SIGNATURE----- --h22Fi9ANawrtbNPX--