From patchwork Wed Oct 28 08:16:01 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Markus Armbruster X-Patchwork-Id: 537244 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id C30601401AD for ; Wed, 28 Oct 2015 19:21:53 +1100 (AEDT) Received: from localhost ([::1]:36166 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZrLzT-0004IT-ON for incoming@patchwork.ozlabs.org; Wed, 28 Oct 2015 04:21:51 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:44441) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZrLtx-0002D2-9q for qemu-devel@nongnu.org; Wed, 28 Oct 2015 04:16:10 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ZrLtv-0008Is-GZ for qemu-devel@nongnu.org; Wed, 28 Oct 2015 04:16:09 -0400 Received: from mx1.redhat.com ([209.132.183.28]:57938) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZrLtv-0008IQ-Bu for qemu-devel@nongnu.org; Wed, 28 Oct 2015 04:16:07 -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 (Postfix) with ESMTPS id EB86E4C0A5 for ; Wed, 28 Oct 2015 08:16:06 +0000 (UTC) Received: from blackfin.pond.sub.org (ovpn-116-38.ams2.redhat.com [10.36.116.38]) by int-mx10.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id t9S8G4LZ000552 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO) for ; Wed, 28 Oct 2015 04:16:06 -0400 Received: by blackfin.pond.sub.org (Postfix, from userid 1000) id 85E1C3043FE8; Wed, 28 Oct 2015 09:16:02 +0100 (CET) From: Markus Armbruster To: qemu-devel@nongnu.org Date: Wed, 28 Oct 2015 09:16:01 +0100 Message-Id: <1446020161-21758-15-git-send-email-armbru@redhat.com> In-Reply-To: <1446020161-21758-1-git-send-email-armbru@redhat.com> References: <1446020161-21758-1-git-send-email-armbru@redhat.com> X-Scanned-By: MIMEDefang 2.68 on 10.5.11.23 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PULL v2 14/14] docs: Document QMP event rate limiting X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Signed-off-by: Markus Armbruster Message-Id: <1444921716-9511-8-git-send-email-armbru@redhat.com> Reviewed-by: Eric Blake --- docs/qmp-events.txt | 12 ++++++++++++ docs/qmp-spec.txt | 5 +++++ 2 files changed, 17 insertions(+) diff --git a/docs/qmp-events.txt b/docs/qmp-events.txt index d92cc48..d2f1ce4 100644 --- a/docs/qmp-events.txt +++ b/docs/qmp-events.txt @@ -28,6 +28,8 @@ Example: "data": { "actual": 944766976 }, "timestamp": { "seconds": 1267020223, "microseconds": 435656 } } +Note: this event is rate-limited. + BLOCK_IMAGE_CORRUPTED --------------------- @@ -296,6 +298,8 @@ Example: "data": { "reference": "usr1", "sector-num": 345435, "sectors-count": 5 }, "timestamp": { "seconds": 1344522075, "microseconds": 745528 } } +Note: this event is rate-limited. + QUORUM_REPORT_BAD ----------------- @@ -318,6 +322,8 @@ Example: "data": { "node-name": "1.raw", "sector-num": 345435, "sectors-count": 5 }, "timestamp": { "seconds": 1344522075, "microseconds": 745528 } } +Note: this event is rate-limited. + RESET ----- @@ -358,6 +364,8 @@ Example: "data": { "offset": 78 }, "timestamp": { "seconds": 1267020223, "microseconds": 435656 } } +Note: this event is rate-limited. + SHUTDOWN -------- @@ -632,6 +640,8 @@ Example: "data": { "id": "channel0", "open": true }, "timestamp": { "seconds": 1401385907, "microseconds": 422329 } } +Note: this event is rate-limited separately for each "id". + WAKEUP ------ @@ -662,3 +672,5 @@ Example: Note: If action is "reset", "shutdown", or "pause" the WATCHDOG event is followed respectively by the RESET, SHUTDOWN, or STOP events. + +Note: this event is rate-limited. diff --git a/docs/qmp-spec.txt b/docs/qmp-spec.txt index 4c28cd9..4fb10a5 100644 --- a/docs/qmp-spec.txt +++ b/docs/qmp-spec.txt @@ -175,6 +175,11 @@ The format of asynchronous events is: For a listing of supported asynchronous events, please, refer to the qmp-events.txt file. +Some events are rate-limited to at most one per second. If additional +"similar" events arrive within one second, all but the last one are +dropped, and the last one is delayed. "Similar" normally means same +event type. See qmp-events.txt for details. + 2.5 QGA Synchronization -----------------------