From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:49088) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1T9C7g-0002nd-VO for qemu-devel@nongnu.org; Wed, 05 Sep 2012 05:42:18 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1T9C7Y-0004by-5J for qemu-devel@nongnu.org; Wed, 05 Sep 2012 05:42:12 -0400 Received: from mx1.redhat.com ([209.132.183.28]:52177) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1T9C7X-0004bM-UI for qemu-devel@nongnu.org; Wed, 05 Sep 2012 05:42:04 -0400 Received: from int-mx10.intmail.prod.int.phx2.redhat.com (int-mx10.intmail.prod.int.phx2.redhat.com [10.5.11.23]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id q859g286026506 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Wed, 5 Sep 2012 05:42:02 -0400 From: Gerd Hoffmann Date: Wed, 5 Sep 2012 11:41:57 +0200 Message-Id: <1346838121-10164-1-git-send-email-kraxel@redhat.com> Subject: [Qemu-devel] [PATCH 0/4] spice: improve vga mode performance List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Gerd Hoffmann Hi, This patch series makes spice be more clever on screen updates when in vga mode (i.e. without qxl guest driver loaded or when using a non-qxl vga card). qemu keeps a copy of the screen with the content forwarded to spice-server, then on updates it goes compare the guest screen with the copy to figure what has really changed. cheers, Gerd Gerd Hoffmann (4): spice: switch to queue for vga mode updates spice: split qemu_spice_create_update spice: add screen mirror spice: send updates only for changed screen content hw/qxl.c | 6 +- ui/spice-display.c | 135 ++++++++++++++++++++++++++++++++++++++++------------ ui/spice-display.h | 4 +- 3 files changed, 111 insertions(+), 34 deletions(-)