From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from firstgate.proxmox.com (firstgate.proxmox.com [212.224.123.68]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.proxmox.com (Postfix) with ESMTPS id 4D54D6B2F3 for ; Mon, 20 Sep 2021 10:56:01 +0200 (CEST) Received: from firstgate.proxmox.com (localhost [127.0.0.1]) by firstgate.proxmox.com (Proxmox) with ESMTP id 3EAFC1DFE5 for ; Mon, 20 Sep 2021 10:56:01 +0200 (CEST) Received: from proxmox-new.maurer-it.com (proxmox-new.maurer-it.com [94.136.29.106]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by firstgate.proxmox.com (Proxmox) with ESMTPS id BD4AA1DFDA for ; Mon, 20 Sep 2021 10:56:00 +0200 (CEST) Received: from proxmox-new.maurer-it.com (localhost.localdomain [127.0.0.1]) by proxmox-new.maurer-it.com (Proxmox) with ESMTP id 71479446EB for ; Mon, 20 Sep 2021 10:56:00 +0200 (CEST) From: Stefan Reiter To: pve-devel@lists.proxmox.com Date: Mon, 20 Sep 2021 10:55:51 +0200 Message-Id: <20210920085551.48298-1-s.reiter@proxmox.com> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SPAM-LEVEL: Spam detection results: 0 AWL 0.563 Adjusted score from AWL reputation of From: address BAYES_00 -1.9 Bayes spam probability is 0 to 1% KAM_DMARC_STATUS 0.01 Test Rule for DKIM or SPF Failure with Strict Alignment SPF_HELO_NONE 0.001 SPF: HELO does not publish an SPF Record SPF_PASS -0.001 SPF: sender matches SPF record Subject: [pve-devel] [PATCH manager] fix #3629: ui: rng: increase default ratelimit to 2048 B/s X-BeenThere: pve-devel@lists.proxmox.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: Proxmox VE development discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 20 Sep 2021 08:56:01 -0000 FreeBSD 13 VMs will bug out and consume loads of idle CPU time if the ratelimit is 1024 B/s or lower. Increasing to 2048 fixes the issue, confirmed experimentally, and doesn't seem much worse as a default. Signed-off-by: Stefan Reiter --- On the one hand this *really* sounds like a FreeBSD bug to me, even reading through their bugtracker linked from the report in ours. But on the other, 2048 doesn't sound much worse as a limit either, and since this appears to be a rather new bug I think it's enough to change it in the GUI and avoid any hassle with API default changes. An "ostype" for BSDs might be nice too I suppose. Not sure "Other" would cover this, I personally use "Linux" for my BSD VMs... www/manager6/qemu/RNGEdit.js | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/www/manager6/qemu/RNGEdit.js b/www/manager6/qemu/RNGEdit.js index e34e2c08..84fdf585 100644 --- a/www/manager6/qemu/RNGEdit.js +++ b/www/manager6/qemu/RNGEdit.js @@ -63,7 +63,7 @@ Ext.define('PVE.qemu.RNGInputPanel', { name: 'max_bytes', minValue: 0, step: 1, - value: 1024, + value: 2048, fieldLabel: gettext('Limit (Bytes/Period)'), labelWidth: 130, emptyText: gettext('unlimited'), -- 2.30.2