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Tue, 15 Oct 2024 06:25:40 -0400 (EDT) Date: Tue, 15 Oct 2024 11:25:39 +0100 From: void To: freebsd-hackers@freebsd.org Subject: Re: polling interval Message-ID: Mail-Followup-To: freebsd-hackers@freebsd.org References: <20241015000117.8a731ab66a1af876879f5ca8@dec.sakura.ne.jp> <9513c9d9-8f7c-4842-a535-b387082e4e3e@sentex.net> <20241015174135.14866b319a49ddafeca6e3bb@dec.sakura.ne.jp> List-Id: Technical discussions relating to FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-hackers List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-hackers@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: <20241015174135.14866b319a49ddafeca6e3bb@dec.sakura.ne.jp> X-Spamd-Result: default: False [-3.34 / 15.00]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_MEDIUM(-1.00)[-0.999]; NEURAL_HAM_SHORT(-0.84)[-0.840]; MID_RHS_NOT_FQDN(0.50)[]; DMARC_POLICY_ALLOW(-0.50)[f-m.fm,none]; R_DKIM_ALLOW(-0.20)[f-m.fm:s=fm2,messagingengine.com:s=fm2]; R_SPF_ALLOW(-0.20)[+ip4:202.12.124.128/27:c]; MIME_GOOD(-0.10)[text/plain]; RCVD_COUNT_THREE(0.00)[3]; RCPT_COUNT_ONE(0.00)[1]; FROM_HAS_DN(0.00)[]; MIME_TRACE(0.00)[0:+]; ARC_NA(0.00)[]; FREEMAIL_ENVFROM(0.00)[f-m.fm]; FREEMAIL_FROM(0.00)[f-m.fm]; RCVD_TLS_LAST(0.00)[]; DKIM_TRACE(0.00)[f-m.fm:+,messagingengine.com:+]; DWL_DNSWL_NONE(0.00)[messagingengine.com:dkim]; TO_DN_NONE(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; PREVIOUSLY_DELIVERED(0.00)[freebsd-hackers@freebsd.org]; RCVD_VIA_SMTP_AUTH(0.00)[]; MLMMJ_DEST(0.00)[freebsd-hackers@freebsd.org]; MISSING_XM_UA(0.00)[]; RCVD_IN_DNSWL_NONE(0.00)[202.12.124.153:from] X-Rspamd-Queue-Id: 4XSVc61rs5z4T1w X-Spamd-Bar: --- On Tue, Oct 15, 2024 at 05:41:35PM +0900, Tomoaki AOKI wrote: >FYI, I'm configuring kern.hz=4096 in /boot/loader.conf. Lost where I've >seen, but recommended by somewhere. all offloading at source, host and destination turned off, default kern.hz in vm ================================================================================ - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-60.06 sec 4.46 GBytes 637 Mbits/sec 1326 sender [ 5] 0.00-60.07 sec 4.45 GBytes 637 Mbits/sec receiver same as above, but with kern.hz=8 - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-60.02 sec 4.45 GBytes 637 Mbits/sec 1148 sender [ 5] 0.00-60.02 sec 4.45 GBytes 637 Mbits/sec receiver as above, kern.hz=4096 - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bitrate Retr [ 5] 0.00-60.07 sec 3.09 GBytes 441 Mbits/sec 1013 sender [ 5] 0.00-60.07 sec 3.09 GBytes 441 Mbits/sec receiver With all offloading turned off, not seeing incorrect checksums at the destination now. --